| ; 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. |
| |
| 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, ...) nounwind { |
| ; ILP32-ILP32F-FPELIM-LABEL: va1: |
| ; 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: |
| ; ILP32-ILP32F-WITHFP: # %bb.0: |
| ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 |
| ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) |
| ; 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: 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: 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, 24 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ori a0, a0, 4 |
| ; 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: sd ra, 24(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32 |
| ; 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, 8 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ori a0, a0, 4 |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) |
| ; 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, 24 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, a1, 8 |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) |
| ; 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, 8 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, a1, 8 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) |
| ; 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) |
| ; ILP32-ILP32F-FPELIM-NEXT: sw s0, 8(sp) |
| ; ILP32-ILP32F-FPELIM-NEXT: sw s1, 4(sp) |
| ; 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 |
| ; ILP32-ILP32F-FPELIM-NEXT: mv a0, s1 |
| ; ILP32-ILP32F-FPELIM-NEXT: addi sp, s0, -16 |
| ; ILP32-ILP32F-FPELIM-NEXT: lw s1, 4(sp) |
| ; ILP32-ILP32F-FPELIM-NEXT: lw s0, 8(sp) |
| ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s1, 4(sp) |
| ; 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 |
| ; ILP32-ILP32F-WITHFP-NEXT: mv a0, s1 |
| ; ILP32-ILP32F-WITHFP-NEXT: addi sp, s0, -16 |
| ; ILP32-ILP32F-WITHFP-NEXT: lw s1, 4(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw s0, 8(sp) |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw s1, 4(sp) |
| ; 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 |
| ; 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) |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw s0, 8(sp) |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 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_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) |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: sd s0, 16(sp) |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: sd s1, 8(sp) |
| ; 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, 8 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 8 |
| ; 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: addi a1, zero, 1 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a1, a1, 33 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, a1, -16 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: and a0, a0, a1 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: sub a0, sp, a0 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: mv sp, a0 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: call notdead |
| ; 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) |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ld s0, 16(sp) |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 24(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s1, 8(sp) |
| ; 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, 8 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 8 |
| ; 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: addi a1, zero, 1 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a1, a1, 33 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, a1, -16 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: and a0, a0, a1 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sub a0, sp, a0 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: mv sp, a0 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: call notdead |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) |
| ; 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) |
| ; 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 |
| ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) |
| ; 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 |
| ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; 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 |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; 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 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 8(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 0(sp) |
| ; 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 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 0(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 8(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) |
| ; 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 a0, a0, -8 |
| ; ILP32-ILP32F-FPELIM-NEXT: ori a1, a0, 4 |
| ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp) |
| ; ILP32-ILP32F-FPELIM-NEXT: lw a0, 0(a0) |
| ; ILP32-ILP32F-FPELIM-NEXT: addi a2, a1, 4 |
| ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 12(sp) |
| ; 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_va_arg: |
| ; ILP32-ILP32F-WITHFP: # %bb.0: |
| ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 |
| ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) |
| ; 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 a0, a0, -8 |
| ; ILP32-ILP32F-WITHFP-NEXT: ori a1, a0, 4 |
| ; ILP32-ILP32F-WITHFP-NEXT: sw a1, -12(s0) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw a0, 0(a0) |
| ; ILP32-ILP32F-WITHFP-NEXT: addi a2, a1, 4 |
| ; ILP32-ILP32F-WITHFP-NEXT: sw a2, -12(s0) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw a1, 0(a1) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) |
| ; 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, 24 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, a1, 8 |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) |
| ; 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, 8 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, a1, 8 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) |
| ; 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) |
| ; ILP32-ILP32F-FPELIM-NEXT: lui a3, 261888 |
| ; ILP32-ILP32F-FPELIM-NEXT: mv a2, zero |
| ; ILP32-ILP32F-FPELIM-NEXT: call va2 |
| ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) |
| ; 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 |
| ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; 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 |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; 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 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 8(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 0(sp) |
| ; 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 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 0(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 8(sp) |
| ; 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 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: 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 16(sp) |
| ; 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: 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 20(sp) |
| ; 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 a6, 24(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: 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) |
| ; 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 a0, 0(a0) |
| ; ILP32-ILP32F-FPELIM-NEXT: addi a4, a3, 4 |
| ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 4(sp) |
| ; ILP32-ILP32F-FPELIM-NEXT: lw a3, 0(a3) |
| ; ILP32-ILP32F-FPELIM-NEXT: add a0, a1, a0 |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 16(sp) |
| ; 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 a0, 0(a0) |
| ; ILP32-ILP32F-WITHFP-NEXT: addi a4, a3, 4 |
| ; ILP32-ILP32F-WITHFP-NEXT: sw a4, -12(s0) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw a3, 0(a3) |
| ; ILP32-ILP32F-WITHFP-NEXT: add a0, a1, a0 |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 20(sp) |
| ; 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 a0, sp, 16 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ori a3, a0, 8 |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) |
| ; 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: mv a0, s0 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ori a3, a0, 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) |
| ; 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) |
| ; 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 |
| ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) |
| ; 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 |
| ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; 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 |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; 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 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 8(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 0(sp) |
| ; 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 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 0(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 8(sp) |
| ; 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) |
| ; ILP32-ILP32F-FPELIM-NEXT: sw s0, 8(sp) |
| ; 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 |
| ; 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) |
| ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 24(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s1, 20(sp) |
| ; 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 |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 24(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 28(sp) |
| ; 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) |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw s0, 8(sp) |
| ; 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 |
| ; 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) |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: sd s0, 16(sp) |
| ; 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, 40 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 8 |
| ; 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 |
| ; 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) |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 24(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 32(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s1, 24(sp) |
| ; 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, 8 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 8 |
| ; 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 |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 32(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 40(sp) |
| ; 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) |
| ; 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 a2, sp, 32 |
| ; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 1 |
| ; ILP32-ILP32F-FPELIM-NEXT: addi a1, zero, 11 |
| ; 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 |
| ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 60(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 56(sp) |
| ; 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 a2, s0, -32 |
| ; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 1 |
| ; ILP32-ILP32F-WITHFP-NEXT: addi a1, zero, 11 |
| ; 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 |
| ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 56(sp) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 60(sp) |
| ; 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) |
| ; 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 a2, sp, 32 |
| ; 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 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 |
| ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 60(sp) |
| ; 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) |
| ; 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 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 40(sp) |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 32(sp) |
| ; 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 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 32(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 40(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) |
| ; 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) |
| ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) |
| ; 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, 16 |
| ; LP64-LP64F-LP64D-FPELIM-NEXT: ori a1, a1, 8 |
| ; 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) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) |
| ; 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: mv a1, s0 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ori a1, a1, 8 |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) |
| ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) |
| ; 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 |
| } |