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llvm / llvm-project / llvm / 91d713ea1ce8d965eb68182be8d34ad49e0392f0 / . / test / CodeGen / RISCV / vararg.ll
blob: 0f2001b2746a13f6d4d6544d902b5291edc1a517 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
; RUN: | FileCheck -check-prefix=ILP32-ILP32F-FPELIM %s
; RUN: llc -mtriple=riscv32 -verify-machineinstrs -frame-pointer=all < %s \
; RUN: | FileCheck -check-prefix=ILP32-ILP32F-WITHFP %s
; RUN: llc -mtriple=riscv32 -mattr=+d -verify-machineinstrs < %s \
; RUN: | FileCheck -check-prefix=RV32D-ILP32-ILP32F-ILP32D-FPELIM %s
; RUN: llc -mtriple=riscv32 -mattr=+d -target-abi ilp32f \
; RUN: -verify-machineinstrs < %s \
; RUN: | FileCheck -check-prefix=RV32D-ILP32-ILP32F-ILP32D-FPELIM %s
; RUN: llc -mtriple=riscv32 -mattr=+d -target-abi ilp32d \
; RUN: -verify-machineinstrs < %s \
; RUN: | FileCheck -check-prefix=RV32D-ILP32-ILP32F-ILP32D-FPELIM %s
; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
; RUN: | FileCheck -check-prefix=LP64-LP64F-LP64D-FPELIM %s
; RUN: llc -mtriple=riscv64 -mattr=+d -target-abi lp64f \
; RUN: -verify-machineinstrs < %s \
; RUN: | FileCheck -check-prefix=LP64-LP64F-LP64D-FPELIM %s
; RUN: llc -mtriple=riscv64 -mattr=+d -target-abi lp64d \
; RUN: -verify-machineinstrs < %s \
; RUN: | FileCheck -check-prefix=LP64-LP64F-LP64D-FPELIM %s
; RUN: llc -mtriple=riscv64 -verify-machineinstrs -frame-pointer=all < %s \
; RUN: | FileCheck -check-prefix=LP64-LP64F-LP64D-WITHFP %s
; The same vararg calling convention is used for ilp32/ilp32f/ilp32d and for
; lp64/lp64f/lp64d. Different CHECK lines are required for RV32D due to slight
; codegen differences due to the way the f64 load operations are lowered.
; The nounwind attribute is omitted for some of the tests, to check that CFI
; directives are correctly generated.
declare void @llvm.va_start(i8*)
declare void @llvm.va_end(i8*)
declare void @notdead(i8*)
; Although frontends are recommended to not generate va_arg due to the lack of
; support for aggregate types, we test simple cases here to ensure they are
; lowered correctly
define i32 @va1(i8* %fmt, ...) {
; ILP32-ILP32F-FPELIM-LABEL: va1:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48
; ILP32-ILP32F-FPELIM-NEXT: .cfi_def_cfa_offset 48
; ILP32-ILP32F-FPELIM-NEXT: mv a0, a1
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a1, sp, 24
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va1:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48
; ILP32-ILP32F-WITHFP-NEXT: .cfi_def_cfa_offset 48
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: .cfi_offset ra, -36
; ILP32-ILP32F-WITHFP-NEXT: .cfi_offset s0, -40
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: .cfi_def_cfa s0, 32
; ILP32-ILP32F-WITHFP-NEXT: mv a0, a1
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a1, s0, 8
; ILP32-ILP32F-WITHFP-NEXT: sw a1, -12(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va1:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: .cfi_def_cfa_offset 48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a0, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, sp, 24
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va1:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80
; LP64-LP64F-LP64D-FPELIM-NEXT: .cfi_def_cfa_offset 80
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, sp, 28
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: lw a0, 24(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va1:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96
; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_def_cfa_offset 96
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_offset ra, -72
; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_offset s0, -80
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_def_cfa s0, 64
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 12
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: lw a0, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%va = alloca i8*, align 4
%1 = bitcast i8** %va to i8*
call void @llvm.va_start(i8* %1)
%argp.cur = load i8*, i8** %va, align 4
%argp.next = getelementptr inbounds i8, i8* %argp.cur, i32 4
store i8* %argp.next, i8** %va, align 4
%2 = bitcast i8* %argp.cur to i32*
%3 = load i32, i32* %2, align 4
call void @llvm.va_end(i8* %1)
ret i32 %3
}
define i32 @va1_va_arg(i8* %fmt, ...) nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va1_va_arg:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48
; ILP32-ILP32F-FPELIM-NEXT: mv a0, a1
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a1, sp, 24
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va1_va_arg:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: mv a0, a1
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a1, s0, 8
; ILP32-ILP32F-WITHFP-NEXT: sw a1, -12(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va1_va_arg:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a0, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, sp, 24
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va1_va_arg:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80
; LP64-LP64F-LP64D-FPELIM-NEXT: mv a0, a1
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, sp, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va1_va_arg:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: mv a0, a1
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, s0, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%va = alloca i8*, align 4
%1 = bitcast i8** %va to i8*
call void @llvm.va_start(i8* %1)
%2 = va_arg i8** %va, i32
call void @llvm.va_end(i8* %1)
ret i32 %2
}
; Ensure the adjustment when restoring the stack pointer using the frame
; pointer is correct
define i32 @va1_va_arg_alloca(i8* %fmt, ...) nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va1_va_arg_alloca:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48
; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-FPELIM-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-FPELIM-NEXT: sw s1, 4(sp) # 4-byte Folded Spill
; ILP32-ILP32F-FPELIM-NEXT: addi s0, sp, 16
; ILP32-ILP32F-FPELIM-NEXT: mv s1, a1
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 28(s0)
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 24(s0)
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 20(s0)
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 16(s0)
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 12(s0)
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 8(s0)
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 4(s0)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, s0, 8
; ILP32-ILP32F-FPELIM-NEXT: sw a0, -16(s0)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a1, 15
; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -16
; ILP32-ILP32F-FPELIM-NEXT: sub a0, sp, a0
; ILP32-ILP32F-FPELIM-NEXT: mv sp, a0
; ILP32-ILP32F-FPELIM-NEXT: call notdead@plt
; ILP32-ILP32F-FPELIM-NEXT: mv a0, s1
; ILP32-ILP32F-FPELIM-NEXT: addi sp, s0, -16
; ILP32-ILP32F-FPELIM-NEXT: lw s1, 4(sp) # 4-byte Folded Reload
; ILP32-ILP32F-FPELIM-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va1_va_arg_alloca:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s1, 4(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: mv s1, a1
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 8
; ILP32-ILP32F-WITHFP-NEXT: sw a0, -16(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a1, 15
; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -16
; ILP32-ILP32F-WITHFP-NEXT: sub a0, sp, a0
; ILP32-ILP32F-WITHFP-NEXT: mv sp, a0
; ILP32-ILP32F-WITHFP-NEXT: call notdead@plt
; ILP32-ILP32F-WITHFP-NEXT: mv a0, s1
; ILP32-ILP32F-WITHFP-NEXT: addi sp, s0, -16
; ILP32-ILP32F-WITHFP-NEXT: lw s1, 4(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va1_va_arg_alloca:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw s1, 4(sp) # 4-byte Folded Spill
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi s0, sp, 16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv s1, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 28(s0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 24(s0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 20(s0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 16(s0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 12(s0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 8(s0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 4(s0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, s0, 8
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, -16(s0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a1, 15
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sub a0, sp, a0
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv sp, a0
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call notdead@plt
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a0, s1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, s0, -16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw s1, 4(sp) # 4-byte Folded Reload
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va1_va_arg_alloca:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -96
; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-FPELIM-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-FPELIM-NEXT: sd s1, 8(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-FPELIM-NEXT: addi s0, sp, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: mv s1, a1
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 56(s0)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 48(s0)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 40(s0)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 32(s0)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 24(s0)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 16(s0)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(s0)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, s0, 16
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, -32(s0)
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a1, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: srli a0, a0, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 15
; LP64-LP64F-LP64D-FPELIM-NEXT: andi a0, a0, -16
; LP64-LP64F-LP64D-FPELIM-NEXT: sub a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: mv sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: call notdead@plt
; LP64-LP64F-LP64D-FPELIM-NEXT: mv a0, s1
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, s0, -32
; LP64-LP64F-LP64D-FPELIM-NEXT: ld s1, 8(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-FPELIM-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 96
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va1_va_arg_alloca:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s1, 8(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: mv s1, a1
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a1, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: srli a0, a0, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 15
; LP64-LP64F-LP64D-WITHFP-NEXT: andi a0, a0, -16
; LP64-LP64F-LP64D-WITHFP-NEXT: sub a0, sp, a0
; LP64-LP64F-LP64D-WITHFP-NEXT: mv sp, a0
; LP64-LP64F-LP64D-WITHFP-NEXT: call notdead@plt
; LP64-LP64F-LP64D-WITHFP-NEXT: mv a0, s1
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, s0, -32
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s1, 8(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%va = alloca i8*, align 4
%1 = bitcast i8** %va to i8*
call void @llvm.va_start(i8* %1)
%2 = va_arg i8** %va, i32
%3 = alloca i8, i32 %2
call void @notdead(i8* %3)
call void @llvm.va_end(i8* %1)
ret i32 %2
}
define void @va1_caller() nounwind {
; Pass a double, as a float would be promoted by a C/C++ frontend
; ILP32-ILP32F-FPELIM-LABEL: va1_caller:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -16
; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-FPELIM-NEXT: lui a3, 261888
; ILP32-ILP32F-FPELIM-NEXT: addi a4, zero, 2
; ILP32-ILP32F-FPELIM-NEXT: mv a2, zero
; ILP32-ILP32F-FPELIM-NEXT: call va1@plt
; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 16
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va1_caller:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -16
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: lui a3, 261888
; ILP32-ILP32F-WITHFP-NEXT: addi a4, zero, 2
; ILP32-ILP32F-WITHFP-NEXT: mv a2, zero
; ILP32-ILP32F-WITHFP-NEXT: call va1@plt
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va1_caller:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a3, 261888
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a4, zero, 2
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a2, zero
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call va1@plt
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va1_caller:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -16
; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 1023
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a1, a0, 52
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, zero, 2
; LP64-LP64F-LP64D-FPELIM-NEXT: call va1@plt
; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 16
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va1_caller:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -16
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 0(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 1023
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a1, a0, 52
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, zero, 2
; LP64-LP64F-LP64D-WITHFP-NEXT: call va1@plt
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 0(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%1 = call i32 (i8*, ...) @va1(i8* undef, double 1.0, i32 2)
ret void
}
; Ensure that 2x xlen size+alignment varargs are accessed via an "aligned"
; register pair (where the first register is even-numbered).
define i64 @va2(i8 *%fmt, ...) nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va2:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 27
; ILP32-ILP32F-FPELIM-NEXT: andi a1, a0, -8
; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 35
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: lw a0, 0(a1)
; ILP32-ILP32F-FPELIM-NEXT: ori a1, a1, 4
; ILP32-ILP32F-FPELIM-NEXT: lw a1, 0(a1)
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va2:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 11
; ILP32-ILP32F-WITHFP-NEXT: andi a1, a0, -8
; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 19
; ILP32-ILP32F-WITHFP-NEXT: sw a0, -12(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw a0, 0(a1)
; ILP32-ILP32F-WITHFP-NEXT: ori a1, a1, 4
; ILP32-ILP32F-WITHFP-NEXT: lw a1, 0(a1)
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va2:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 27
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a1, a0, -8
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 35
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 12(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 0(a1)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ori a1, a1, 4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a1, 0(a1)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va2:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, sp, 24
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: lw a0, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 7
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a1, a0, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: srli a1, a1, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, a1, 8
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, zero, 1
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a1, a1, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, a1, -8
; LP64-LP64F-LP64D-FPELIM-NEXT: and a0, a0, a1
; LP64-LP64F-LP64D-FPELIM-NEXT: ld a0, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va2:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 8
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: lw a0, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 7
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a1, a0, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: srli a1, a1, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, a1, 8
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, zero, 1
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a1, a1, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, a1, -8
; LP64-LP64F-LP64D-WITHFP-NEXT: and a0, a0, a1
; LP64-LP64F-LP64D-WITHFP-NEXT: ld a0, 0(a0)
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%va = alloca i8*, align 4
%1 = bitcast i8** %va to i8*
call void @llvm.va_start(i8* %1)
%2 = bitcast i8** %va to i32*
%argp.cur = load i32, i32* %2, align 4
%3 = add i32 %argp.cur, 7
%4 = and i32 %3, -8
%argp.cur.aligned = inttoptr i32 %3 to i8*
%argp.next = getelementptr inbounds i8, i8* %argp.cur.aligned, i32 8
store i8* %argp.next, i8** %va, align 4
%5 = inttoptr i32 %4 to double*
%6 = load double, double* %5, align 8
%7 = bitcast double %6 to i64
call void @llvm.va_end(i8* %1)
ret i64 %7
}
define i64 @va2_va_arg(i8 *%fmt, ...) nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va2_va_arg:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 27
; ILP32-ILP32F-FPELIM-NEXT: andi a1, a0, -8
; ILP32-ILP32F-FPELIM-NEXT: ori a2, a1, 4
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: lw a0, 0(a1)
; ILP32-ILP32F-FPELIM-NEXT: addi a1, a1, 8
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: lw a1, 0(a2)
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va2_va_arg:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 11
; ILP32-ILP32F-WITHFP-NEXT: andi a1, a0, -8
; ILP32-ILP32F-WITHFP-NEXT: ori a2, a1, 4
; ILP32-ILP32F-WITHFP-NEXT: sw a2, -12(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw a0, 0(a1)
; ILP32-ILP32F-WITHFP-NEXT: addi a1, a1, 8
; ILP32-ILP32F-WITHFP-NEXT: sw a1, -12(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw a1, 0(a2)
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va2_va_arg:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 27
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -8
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, a0, 8
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: fld ft0, 0(a0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: fsd ft0, 0(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 0(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a1, 4(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va2_va_arg:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80
; LP64-LP64F-LP64D-FPELIM-NEXT: mv a0, a1
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, sp, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va2_va_arg:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: mv a0, a1
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, s0, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%va = alloca i8*, align 4
%1 = bitcast i8** %va to i8*
call void @llvm.va_start(i8* %1)
%2 = va_arg i8** %va, double
call void @llvm.va_end(i8* %1)
%3 = bitcast double %2 to i64
ret i64 %3
}
define void @va2_caller() nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va2_caller:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -16
; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-FPELIM-NEXT: lui a3, 261888
; ILP32-ILP32F-FPELIM-NEXT: mv a2, zero
; ILP32-ILP32F-FPELIM-NEXT: call va2@plt
; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 16
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va2_caller:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -16
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: lui a3, 261888
; ILP32-ILP32F-WITHFP-NEXT: mv a2, zero
; ILP32-ILP32F-WITHFP-NEXT: call va2@plt
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va2_caller:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a3, 261888
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a2, zero
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call va2@plt
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va2_caller:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -16
; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 1023
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a1, a0, 52
; LP64-LP64F-LP64D-FPELIM-NEXT: call va2@plt
; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 16
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va2_caller:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -16
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 0(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 1023
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a1, a0, 52
; LP64-LP64F-LP64D-WITHFP-NEXT: call va2@plt
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 0(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%1 = call i64 (i8*, ...) @va2(i8* undef, double 1.000000e+00)
ret void
}
; On RV32, Ensure a named 2*xlen argument is passed in a1 and a2, while the
; vararg double is passed in a4 and a5 (rather than a3 and a4)
define i64 @va3(i32 %a, i64 %b, ...) nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va3:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -32
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 28(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 20(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 16(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 24(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 19
; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -8
; ILP32-ILP32F-FPELIM-NEXT: addi a3, sp, 27
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 4(sp)
; ILP32-ILP32F-FPELIM-NEXT: lw a3, 0(a0)
; ILP32-ILP32F-FPELIM-NEXT: ori a0, a0, 4
; ILP32-ILP32F-FPELIM-NEXT: lw a4, 0(a0)
; ILP32-ILP32F-FPELIM-NEXT: add a0, a1, a3
; ILP32-ILP32F-FPELIM-NEXT: sltu a1, a0, a1
; ILP32-ILP32F-FPELIM-NEXT: add a2, a2, a4
; ILP32-ILP32F-FPELIM-NEXT: add a1, a2, a1
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 32
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va3:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 20(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 16(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 24
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 11
; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -8
; ILP32-ILP32F-WITHFP-NEXT: addi a3, s0, 19
; ILP32-ILP32F-WITHFP-NEXT: sw a3, -12(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw a3, 0(a0)
; ILP32-ILP32F-WITHFP-NEXT: ori a0, a0, 4
; ILP32-ILP32F-WITHFP-NEXT: lw a4, 0(a0)
; ILP32-ILP32F-WITHFP-NEXT: add a0, a1, a3
; ILP32-ILP32F-WITHFP-NEXT: sltu a1, a0, a1
; ILP32-ILP32F-WITHFP-NEXT: add a2, a2, a4
; ILP32-ILP32F-WITHFP-NEXT: add a1, a2, a1
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 16(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 20(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va3:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -32
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 28(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 20(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 16(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 12(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 24(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 19
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -8
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, sp, 27
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 4(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a3, 0(a0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ori a0, a0, 4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a4, 0(a0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a0, a1, a3
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sltu a1, a0, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a2, a2, a4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, a2, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 32
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va3:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -64
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 56(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 48(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 40(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 32(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 24(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, sp, 16
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: lw a0, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 16(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 7
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a2, a0, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: srli a2, a2, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, a2, 8
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, zero, 1
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a2, a2, 32
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, a2, -8
; LP64-LP64F-LP64D-FPELIM-NEXT: and a0, a0, a2
; LP64-LP64F-LP64D-FPELIM-NEXT: ld a0, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, a1, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 64
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va3:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -80
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: mv a0, s0
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: lw a0, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 0(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 7
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a2, a0, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: srli a2, a2, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, a2, 8
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, zero, 1
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a2, a2, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, a2, -8
; LP64-LP64F-LP64D-WITHFP-NEXT: and a0, a0, a2
; LP64-LP64F-LP64D-WITHFP-NEXT: ld a0, 0(a0)
; LP64-LP64F-LP64D-WITHFP-NEXT: add a0, a1, a0
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 80
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%va = alloca i8*, align 4
%1 = bitcast i8** %va to i8*
call void @llvm.va_start(i8* %1)
%2 = bitcast i8** %va to i32*
%argp.cur = load i32, i32* %2, align 4
%3 = add i32 %argp.cur, 7
%4 = and i32 %3, -8
%argp.cur.aligned = inttoptr i32 %3 to i8*
%argp.next = getelementptr inbounds i8, i8* %argp.cur.aligned, i32 8
store i8* %argp.next, i8** %va, align 4
%5 = inttoptr i32 %4 to double*
%6 = load double, double* %5, align 8
call void @llvm.va_end(i8* %1)
%7 = bitcast double %6 to i64
%8 = add i64 %b, %7
ret i64 %8
}
define i64 @va3_va_arg(i32 %a, i64 %b, ...) nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va3_va_arg:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -32
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 28(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 24(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 20(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 16(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 19
; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -8
; ILP32-ILP32F-FPELIM-NEXT: ori a3, a0, 4
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 4(sp)
; ILP32-ILP32F-FPELIM-NEXT: lw a4, 0(a0)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 8
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 4(sp)
; ILP32-ILP32F-FPELIM-NEXT: lw a3, 0(a3)
; ILP32-ILP32F-FPELIM-NEXT: add a0, a1, a4
; ILP32-ILP32F-FPELIM-NEXT: sltu a1, a0, a1
; ILP32-ILP32F-FPELIM-NEXT: add a2, a2, a3
; ILP32-ILP32F-FPELIM-NEXT: add a1, a2, a1
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 32
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va3_va_arg:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 20(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 16(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 24
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 11
; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -8
; ILP32-ILP32F-WITHFP-NEXT: ori a3, a0, 4
; ILP32-ILP32F-WITHFP-NEXT: sw a3, -12(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw a4, 0(a0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 8
; ILP32-ILP32F-WITHFP-NEXT: sw a0, -12(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw a3, 0(a3)
; ILP32-ILP32F-WITHFP-NEXT: add a0, a1, a4
; ILP32-ILP32F-WITHFP-NEXT: sltu a1, a0, a1
; ILP32-ILP32F-WITHFP-NEXT: add a2, a2, a3
; ILP32-ILP32F-WITHFP-NEXT: add a1, a2, a1
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 16(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 20(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va3_va_arg:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 35
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -8
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, a0, 8
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 20(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: fld ft0, 0(a0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: fsd ft0, 8(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 12(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a3, 8(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a2, a2, a0
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a0, a1, a3
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sltu a1, a0, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, a2, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va3_va_arg:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -64
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 56(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 48(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 40(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 32(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 24(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 16(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a3, sp, 24
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, a1, a2
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 64
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va3_va_arg:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -80
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 0(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a3, s0, 8
; LP64-LP64F-LP64D-WITHFP-NEXT: add a0, a1, a2
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 80
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%va = alloca i8*, align 4
%1 = bitcast i8** %va to i8*
call void @llvm.va_start(i8* %1)
%2 = va_arg i8** %va, double
call void @llvm.va_end(i8* %1)
%3 = bitcast double %2 to i64
%4 = add i64 %b, %3
ret i64 %4
}
define void @va3_caller() nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va3_caller:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -16
; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 2
; ILP32-ILP32F-FPELIM-NEXT: addi a1, zero, 1111
; ILP32-ILP32F-FPELIM-NEXT: lui a5, 262144
; ILP32-ILP32F-FPELIM-NEXT: mv a2, zero
; ILP32-ILP32F-FPELIM-NEXT: mv a4, zero
; ILP32-ILP32F-FPELIM-NEXT: call va3@plt
; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 16
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va3_caller:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -16
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 2
; ILP32-ILP32F-WITHFP-NEXT: addi a1, zero, 1111
; ILP32-ILP32F-WITHFP-NEXT: lui a5, 262144
; ILP32-ILP32F-WITHFP-NEXT: mv a2, zero
; ILP32-ILP32F-WITHFP-NEXT: mv a4, zero
; ILP32-ILP32F-WITHFP-NEXT: call va3@plt
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va3_caller:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 2
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, zero, 1111
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a5, 262144
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a2, zero
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a4, zero
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call va3@plt
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va3_caller:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -16
; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 1
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a2, a0, 62
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 2
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, zero, 1111
; LP64-LP64F-LP64D-FPELIM-NEXT: call va3@plt
; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 16
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va3_caller:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -16
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 0(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 1
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a2, a0, 62
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 2
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, zero, 1111
; LP64-LP64F-LP64D-WITHFP-NEXT: call va3@plt
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 0(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%1 = call i64 (i32, i64, ...) @va3(i32 2, i64 1111, double 2.000000e+00)
ret void
}
declare void @llvm.va_copy(i8*, i8*)
define i32 @va4_va_copy(i32 %argno, ...) nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va4_va_copy:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48
; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-FPELIM-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-FPELIM-NEXT: mv s0, a1
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 24
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 4(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 0(sp)
; ILP32-ILP32F-FPELIM-NEXT: call notdead@plt
; ILP32-ILP32F-FPELIM-NEXT: lw a0, 4(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 3
; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -4
; ILP32-ILP32F-FPELIM-NEXT: addi a1, a0, 4
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 4(sp)
; ILP32-ILP32F-FPELIM-NEXT: lw a1, 0(a0)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 7
; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -4
; ILP32-ILP32F-FPELIM-NEXT: addi a2, a0, 4
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 4(sp)
; ILP32-ILP32F-FPELIM-NEXT: lw a2, 0(a0)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 7
; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -4
; ILP32-ILP32F-FPELIM-NEXT: addi a3, a0, 4
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 4(sp)
; ILP32-ILP32F-FPELIM-NEXT: lw a0, 0(a0)
; ILP32-ILP32F-FPELIM-NEXT: add a1, a1, s0
; ILP32-ILP32F-FPELIM-NEXT: add a1, a1, a2
; ILP32-ILP32F-FPELIM-NEXT: add a0, a1, a0
; ILP32-ILP32F-FPELIM-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va4_va_copy:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -64
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 28(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 24(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s1, 20(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 32
; ILP32-ILP32F-WITHFP-NEXT: mv s1, a1
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 8
; ILP32-ILP32F-WITHFP-NEXT: sw a0, -16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a0, -20(s0)
; ILP32-ILP32F-WITHFP-NEXT: call notdead@plt
; ILP32-ILP32F-WITHFP-NEXT: lw a0, -16(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 3
; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -4
; ILP32-ILP32F-WITHFP-NEXT: addi a1, a0, 4
; ILP32-ILP32F-WITHFP-NEXT: sw a1, -16(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw a1, 0(a0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 7
; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -4
; ILP32-ILP32F-WITHFP-NEXT: addi a2, a0, 4
; ILP32-ILP32F-WITHFP-NEXT: sw a2, -16(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw a2, 0(a0)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 7
; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -4
; ILP32-ILP32F-WITHFP-NEXT: addi a3, a0, 4
; ILP32-ILP32F-WITHFP-NEXT: sw a3, -16(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw a0, 0(a0)
; ILP32-ILP32F-WITHFP-NEXT: add a1, a1, s1
; ILP32-ILP32F-WITHFP-NEXT: add a1, a1, a2
; ILP32-ILP32F-WITHFP-NEXT: add a0, a1, a0
; ILP32-ILP32F-WITHFP-NEXT: lw s1, 20(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 24(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 28(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 64
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va4_va_copy:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv s0, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 24
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 4(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 0(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call notdead@plt
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 4(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 3
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, a0, 4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 4(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a1, 0(a0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 7
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a2, a0, 4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 4(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a2, 0(a0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 7
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, a0, 4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 4(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 0(a0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, a1, s0
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, a1, a2
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a0, a1, a0
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va4_va_copy:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -96
; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-FPELIM-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-FPELIM-NEXT: mv s0, a1
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 88(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 80(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 72(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 64(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 56(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 48(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 40(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, sp, 48
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 0(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: call notdead@plt
; LP64-LP64F-LP64D-FPELIM-NEXT: ld a0, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 3
; LP64-LP64F-LP64D-FPELIM-NEXT: andi a0, a0, -4
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, a0, 8
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: ld a1, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 11
; LP64-LP64F-LP64D-FPELIM-NEXT: andi a0, a0, -4
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, a0, 8
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: ld a2, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 11
; LP64-LP64F-LP64D-FPELIM-NEXT: andi a0, a0, -4
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a3, a0, 8
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: ld a0, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: add a1, a1, s0
; LP64-LP64F-LP64D-FPELIM-NEXT: add a1, a1, a2
; LP64-LP64F-LP64D-FPELIM-NEXT: addw a0, a1, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 96
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va4_va_copy:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -112
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 40(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 32(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s1, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 48
; LP64-LP64F-LP64D-WITHFP-NEXT: mv s1, a1
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: call notdead@plt
; LP64-LP64F-LP64D-WITHFP-NEXT: ld a0, -32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 3
; LP64-LP64F-LP64D-WITHFP-NEXT: andi a0, a0, -4
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, a0, 8
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: ld a1, 0(a0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 11
; LP64-LP64F-LP64D-WITHFP-NEXT: andi a0, a0, -4
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, a0, 8
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, -32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: ld a2, 0(a0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 11
; LP64-LP64F-LP64D-WITHFP-NEXT: andi a0, a0, -4
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a3, a0, 8
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, -32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: ld a0, 0(a0)
; LP64-LP64F-LP64D-WITHFP-NEXT: add a1, a1, s1
; LP64-LP64F-LP64D-WITHFP-NEXT: add a1, a1, a2
; LP64-LP64F-LP64D-WITHFP-NEXT: addw a0, a1, a0
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s1, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 32(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 40(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 112
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%vargs = alloca i8*, align 4
%wargs = alloca i8*, align 4
%1 = bitcast i8** %vargs to i8*
%2 = bitcast i8** %wargs to i8*
call void @llvm.va_start(i8* %1)
%3 = va_arg i8** %vargs, i32
call void @llvm.va_copy(i8* %2, i8* %1)
%4 = load i8*, i8** %wargs, align 4
call void @notdead(i8* %4)
%5 = va_arg i8** %vargs, i32
%6 = va_arg i8** %vargs, i32
%7 = va_arg i8** %vargs, i32
call void @llvm.va_end(i8* %1)
call void @llvm.va_end(i8* %2)
%add1 = add i32 %5, %3
%add2 = add i32 %add1, %6
%add3 = add i32 %add2, %7
ret i32 %add3
}
; Check 2x*xlen values are aligned appropriately when passed on the stack in a vararg call
declare i32 @va5_aligned_stack_callee(i32, ...)
define void @va5_aligned_stack_caller() nounwind {
; The double should be 8-byte aligned on the stack, but the two-element array
; should only be 4-byte aligned
; ILP32-ILP32F-FPELIM-LABEL: va5_aligned_stack_caller:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -64
; ILP32-ILP32F-FPELIM-NEXT: sw ra, 60(sp) # 4-byte Folded Spill
; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 17
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 24(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 16
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 20(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 15
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 16(sp)
; ILP32-ILP32F-FPELIM-NEXT: lui a0, 262236
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 655
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: lui a0, 377487
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 1475
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 8(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 14
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 0(sp)
; ILP32-ILP32F-FPELIM-NEXT: lui a0, 262153
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 491
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 44(sp)
; ILP32-ILP32F-FPELIM-NEXT: lui a0, 545260
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, -1967
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 40(sp)
; ILP32-ILP32F-FPELIM-NEXT: lui a0, 964690
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, -328
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 36(sp)
; ILP32-ILP32F-FPELIM-NEXT: lui a0, 335544
; ILP32-ILP32F-FPELIM-NEXT: addi a5, a0, 1311
; ILP32-ILP32F-FPELIM-NEXT: lui a0, 688509
; ILP32-ILP32F-FPELIM-NEXT: addi a6, a0, -2048
; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 1
; ILP32-ILP32F-FPELIM-NEXT: addi a1, zero, 11
; ILP32-ILP32F-FPELIM-NEXT: addi a2, sp, 32
; ILP32-ILP32F-FPELIM-NEXT: addi a3, zero, 12
; ILP32-ILP32F-FPELIM-NEXT: addi a4, zero, 13
; ILP32-ILP32F-FPELIM-NEXT: addi a7, zero, 4
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 32(sp)
; ILP32-ILP32F-FPELIM-NEXT: call va5_aligned_stack_callee@plt
; ILP32-ILP32F-FPELIM-NEXT: lw ra, 60(sp) # 4-byte Folded Reload
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 64
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va5_aligned_stack_caller:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -64
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 60(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 56(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 64
; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 17
; ILP32-ILP32F-WITHFP-NEXT: sw a0, 24(sp)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 16
; ILP32-ILP32F-WITHFP-NEXT: sw a0, 20(sp)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 15
; ILP32-ILP32F-WITHFP-NEXT: sw a0, 16(sp)
; ILP32-ILP32F-WITHFP-NEXT: lui a0, 262236
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 655
; ILP32-ILP32F-WITHFP-NEXT: sw a0, 12(sp)
; ILP32-ILP32F-WITHFP-NEXT: lui a0, 377487
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 1475
; ILP32-ILP32F-WITHFP-NEXT: sw a0, 8(sp)
; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 14
; ILP32-ILP32F-WITHFP-NEXT: sw a0, 0(sp)
; ILP32-ILP32F-WITHFP-NEXT: lui a0, 262153
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 491
; ILP32-ILP32F-WITHFP-NEXT: sw a0, -20(s0)
; ILP32-ILP32F-WITHFP-NEXT: lui a0, 545260
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, -1967
; ILP32-ILP32F-WITHFP-NEXT: sw a0, -24(s0)
; ILP32-ILP32F-WITHFP-NEXT: lui a0, 964690
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, -328
; ILP32-ILP32F-WITHFP-NEXT: sw a0, -28(s0)
; ILP32-ILP32F-WITHFP-NEXT: lui a0, 335544
; ILP32-ILP32F-WITHFP-NEXT: addi a5, a0, 1311
; ILP32-ILP32F-WITHFP-NEXT: lui a0, 688509
; ILP32-ILP32F-WITHFP-NEXT: addi a6, a0, -2048
; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 1
; ILP32-ILP32F-WITHFP-NEXT: addi a1, zero, 11
; ILP32-ILP32F-WITHFP-NEXT: addi a2, s0, -32
; ILP32-ILP32F-WITHFP-NEXT: addi a3, zero, 12
; ILP32-ILP32F-WITHFP-NEXT: addi a4, zero, 13
; ILP32-ILP32F-WITHFP-NEXT: addi a7, zero, 4
; ILP32-ILP32F-WITHFP-NEXT: sw a5, -32(s0)
; ILP32-ILP32F-WITHFP-NEXT: call va5_aligned_stack_callee@plt
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 56(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 60(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 64
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va5_aligned_stack_caller:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -64
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 60(sp) # 4-byte Folded Spill
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 262236
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 655
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 12(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 377487
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 1475
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 8(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 17
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 24(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 16
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 20(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 15
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 16(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 14
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 0(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 262153
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 491
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 44(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 545260
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, -1967
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 40(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 964690
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, -328
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 36(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 335544
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a5, a0, 1311
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 688509
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a6, a0, -2048
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, zero, 11
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a2, sp, 32
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, zero, 12
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a4, zero, 13
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a7, zero, 4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 32(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call va5_aligned_stack_callee@plt
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 60(sp) # 4-byte Folded Reload
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 64
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va5_aligned_stack_caller:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -48
; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 40(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 17
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 24(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 16
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 16(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 15
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 2049
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, -1147
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 13
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 983
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 14
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 655
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 12
; LP64-LP64F-LP64D-FPELIM-NEXT: addi t0, a0, 1475
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 1192
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 381
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 12
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a6, a0, -2048
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 1048248
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 1311
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 12
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, -1147
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 13
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 983
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 15
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, a0, 1311
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 512
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 73
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 15
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, -1311
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 12
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 1147
; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 14
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a3, a0, -1967
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 1
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, zero, 11
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a4, zero, 12
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a5, zero, 13
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a7, zero, 14
; LP64-LP64F-LP64D-FPELIM-NEXT: sd t0, 0(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: call va5_aligned_stack_callee@plt
; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 40(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 48
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va5_aligned_stack_caller:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -48
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 40(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 32(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 48
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 17
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 24(sp)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 16
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 16(sp)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 15
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 8(sp)
; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 2049
; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, -1147
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 13
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 983
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 14
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 655
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 12
; LP64-LP64F-LP64D-WITHFP-NEXT: addi t0, a0, 1475
; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 1192
; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, 381
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 12
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a6, a0, -2048
; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 1048248
; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, 1311
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 12
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, -1147
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 13
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 983
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 15
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, a0, 1311
; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 512
; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, 73
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 15
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, -1311
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 12
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 1147
; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 14
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a3, a0, -1967
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 1
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, zero, 11
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a4, zero, 12
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a5, zero, 13
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a7, zero, 14
; LP64-LP64F-LP64D-WITHFP-NEXT: sd t0, 0(sp)
; LP64-LP64F-LP64D-WITHFP-NEXT: call va5_aligned_stack_callee@plt
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 32(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 40(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 48
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%1 = call i32 (i32, ...) @va5_aligned_stack_callee(i32 1, i32 11,
fp128 0xLEB851EB851EB851F400091EB851EB851, i32 12, i32 13, i64 20000000000,
i32 14, double 2.720000e+00, i32 15, [2 x i32] [i32 16, i32 17])
ret void
}
; A function with no fixed arguments is not valid C, but can be
; specified in LLVM IR. We must ensure the vararg save area is
; still set up correctly.
define i32 @va6_no_fixed_args(...) nounwind {
; ILP32-ILP32F-FPELIM-LABEL: va6_no_fixed_args:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp)
; ILP32-ILP32F-FPELIM-NEXT: sw a0, 16(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi a1, sp, 20
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va6_no_fixed_args:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a0, 0(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a1, s0, 4
; ILP32-ILP32F-WITHFP-NEXT: sw a1, -12(s0)
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va6_no_fixed_args:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 16(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, sp, 20
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va6_no_fixed_args:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 16(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, sp, 24
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va6_no_fixed_args:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 0(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, s0, 8
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%va = alloca i8*, align 4
%1 = bitcast i8** %va to i8*
call void @llvm.va_start(i8* %1)
%2 = va_arg i8** %va, i32
call void @llvm.va_end(i8* %1)
ret i32 %2
}
; TODO: improve constant materialization of stack addresses
define i32 @va_large_stack(i8* %fmt, ...) {
; ILP32-ILP32F-FPELIM-LABEL: va_large_stack:
; ILP32-ILP32F-FPELIM: # %bb.0:
; ILP32-ILP32F-FPELIM-NEXT: lui a0, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 304
; ILP32-ILP32F-FPELIM-NEXT: sub sp, sp, a0
; ILP32-ILP32F-FPELIM-NEXT: .cfi_def_cfa_offset 100000048
; ILP32-ILP32F-FPELIM-NEXT: mv a0, a1
; ILP32-ILP32F-FPELIM-NEXT: lui t0, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi t0, t0, 300
; ILP32-ILP32F-FPELIM-NEXT: add t0, sp, t0
; ILP32-ILP32F-FPELIM-NEXT: sw a7, 0(t0)
; ILP32-ILP32F-FPELIM-NEXT: lui a7, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi a7, a7, 296
; ILP32-ILP32F-FPELIM-NEXT: add a7, sp, a7
; ILP32-ILP32F-FPELIM-NEXT: sw a6, 0(a7)
; ILP32-ILP32F-FPELIM-NEXT: lui a6, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi a6, a6, 292
; ILP32-ILP32F-FPELIM-NEXT: add a6, sp, a6
; ILP32-ILP32F-FPELIM-NEXT: sw a5, 0(a6)
; ILP32-ILP32F-FPELIM-NEXT: lui a5, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi a5, a5, 288
; ILP32-ILP32F-FPELIM-NEXT: add a5, sp, a5
; ILP32-ILP32F-FPELIM-NEXT: sw a4, 0(a5)
; ILP32-ILP32F-FPELIM-NEXT: lui a4, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi a4, a4, 284
; ILP32-ILP32F-FPELIM-NEXT: add a4, sp, a4
; ILP32-ILP32F-FPELIM-NEXT: sw a3, 0(a4)
; ILP32-ILP32F-FPELIM-NEXT: lui a3, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi a3, a3, 280
; ILP32-ILP32F-FPELIM-NEXT: add a3, sp, a3
; ILP32-ILP32F-FPELIM-NEXT: sw a2, 0(a3)
; ILP32-ILP32F-FPELIM-NEXT: lui a2, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi a2, a2, 276
; ILP32-ILP32F-FPELIM-NEXT: add a2, sp, a2
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 0(a2)
; ILP32-ILP32F-FPELIM-NEXT: lui a1, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi a1, a1, 280
; ILP32-ILP32F-FPELIM-NEXT: add a1, sp, a1
; ILP32-ILP32F-FPELIM-NEXT: mv a1, a1
; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp)
; ILP32-ILP32F-FPELIM-NEXT: lui a1, 24414
; ILP32-ILP32F-FPELIM-NEXT: addi a1, a1, 304
; ILP32-ILP32F-FPELIM-NEXT: add sp, sp, a1
; ILP32-ILP32F-FPELIM-NEXT: ret
;
; ILP32-ILP32F-WITHFP-LABEL: va_large_stack:
; ILP32-ILP32F-WITHFP: # %bb.0:
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -2032
; ILP32-ILP32F-WITHFP-NEXT: .cfi_def_cfa_offset 2032
; ILP32-ILP32F-WITHFP-NEXT: sw ra, 1996(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: sw s0, 1992(sp) # 4-byte Folded Spill
; ILP32-ILP32F-WITHFP-NEXT: .cfi_offset ra, -36
; ILP32-ILP32F-WITHFP-NEXT: .cfi_offset s0, -40
; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 2000
; ILP32-ILP32F-WITHFP-NEXT: .cfi_def_cfa s0, 32
; ILP32-ILP32F-WITHFP-NEXT: lui a0, 24414
; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, -1728
; ILP32-ILP32F-WITHFP-NEXT: sub sp, sp, a0
; ILP32-ILP32F-WITHFP-NEXT: mv a0, a1
; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0)
; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0)
; ILP32-ILP32F-WITHFP-NEXT: addi a1, s0, 8
; ILP32-ILP32F-WITHFP-NEXT: lui a2, 1024162
; ILP32-ILP32F-WITHFP-NEXT: addi a2, a2, -272
; ILP32-ILP32F-WITHFP-NEXT: add a2, s0, a2
; ILP32-ILP32F-WITHFP-NEXT: sw a1, 0(a2)
; ILP32-ILP32F-WITHFP-NEXT: lui a1, 24414
; ILP32-ILP32F-WITHFP-NEXT: addi a1, a1, -1728
; ILP32-ILP32F-WITHFP-NEXT: add sp, sp, a1
; ILP32-ILP32F-WITHFP-NEXT: lw s0, 1992(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: lw ra, 1996(sp) # 4-byte Folded Reload
; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 2032
; ILP32-ILP32F-WITHFP-NEXT: ret
;
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va_large_stack:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0:
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 304
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sub sp, sp, a0
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: .cfi_def_cfa_offset 100000048
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a0, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui t0, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi t0, t0, 300
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add t0, sp, t0
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 0(t0)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a7, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a7, a7, 296
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a7, sp, a7
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 0(a7)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a6, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a6, a6, 292
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a6, sp, a6
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 0(a6)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a5, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a5, a5, 288
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a5, sp, a5
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 0(a5)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a4, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a4, a4, 284
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a4, sp, a4
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 0(a4)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a3, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, a3, 280
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a3, sp, a3
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 0(a3)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a2, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a2, a2, 276
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a2, sp, a2
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 0(a2)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a1, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, a1, 280
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, sp, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a1, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp)
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a1, 24414
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, a1, 304
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add sp, sp, a1
; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-FPELIM-LABEL: va_large_stack:
; LP64-LP64F-LP64D-FPELIM: # %bb.0:
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 336
; LP64-LP64F-LP64D-FPELIM-NEXT: sub sp, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: .cfi_def_cfa_offset 100000080
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 280
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 328
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 320
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 312
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 304
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 296
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 288
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 284
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: mv a0, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 280
; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0
; LP64-LP64F-LP64D-FPELIM-NEXT: lw a0, 0(a0)
; LP64-LP64F-LP64D-FPELIM-NEXT: lui a1, 24414
; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a1, a1, 336
; LP64-LP64F-LP64D-FPELIM-NEXT: add sp, sp, a1
; LP64-LP64F-LP64D-FPELIM-NEXT: ret
;
; LP64-LP64F-LP64D-WITHFP-LABEL: va_large_stack:
; LP64-LP64F-LP64D-WITHFP: # %bb.0:
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -2032
; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_def_cfa_offset 2032
; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 1960(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 1952(sp) # 8-byte Folded Spill
; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_offset ra, -72
; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_offset s0, -80
; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 1968
; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_def_cfa s0, 64
; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 24414
; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, -1680
; LP64-LP64F-LP64D-WITHFP-NEXT: sub sp, sp, a0
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 12
; LP64-LP64F-LP64D-WITHFP-NEXT: lui a1, 1024162
; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a1, a1, -288
; LP64-LP64F-LP64D-WITHFP-NEXT: add a1, s0, a1
; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 0(a1)
; LP64-LP64F-LP64D-WITHFP-NEXT: lw a0, 8(s0)
; LP64-LP64F-LP64D-WITHFP-NEXT: lui a1, 24414
; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a1, a1, -1680
; LP64-LP64F-LP64D-WITHFP-NEXT: add sp, sp, a1
; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 1952(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 1960(sp) # 8-byte Folded Reload
; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 2032
; LP64-LP64F-LP64D-WITHFP-NEXT: ret
%large = alloca [ 100000000 x i8 ]
%va = alloca i8*, align 4
%1 = bitcast i8** %va to i8*
call void @llvm.va_start(i8* %1)
%argp.cur = load i8*, i8** %va, align 4
%argp.next = getelementptr inbounds i8, i8* %argp.cur, i32 4
store i8* %argp.next, i8** %va, align 4
%2 = bitcast i8* %argp.cur to i32*
%3 = load i32, i32* %2, align 4
call void @llvm.va_end(i8* %1)
ret i32 %3
}