| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp |
| ; RUN: llc -mtriple=x86_64-linux-android -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK-X64 %s |
| ; RUN: llc -mtriple=i686-linux-android -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK-X86 %s |
| ; RUN: llc -mtriple=x86_64-linux-gnux32 -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK-X32 %s |
| |
| define i32 @foo() local_unnamed_addr #0 { |
| ; CHECK-X64-LABEL: foo: |
| ; CHECK-X64: # %bb.0: |
| ; CHECK-X64-NEXT: movabsq $-4799995904, %r11 # imm = 0xFFFFFFFEE1E5E000 |
| ; CHECK-X64-NEXT: addq %rsp, %r11 |
| ; CHECK-X64-NEXT: .cfi_def_cfa_register %r11 |
| ; CHECK-X64-NEXT: .cfi_adjust_cfa_offset 4799995904 |
| ; CHECK-X64-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=1 |
| ; CHECK-X64-NEXT: subq $4096, %rsp # imm = 0x1000 |
| ; CHECK-X64-NEXT: movq $0, (%rsp) |
| ; CHECK-X64-NEXT: cmpq %r11, %rsp |
| ; CHECK-X64-NEXT: jne .LBB0_1 |
| ; CHECK-X64-NEXT: # %bb.2: |
| ; CHECK-X64-NEXT: subq $3976, %rsp # imm = 0xF88 |
| ; CHECK-X64-NEXT: .cfi_def_cfa_register %rsp |
| ; CHECK-X64-NEXT: .cfi_def_cfa_offset 4799999888 |
| ; CHECK-X64-NEXT: movl $1, 264(%rsp) |
| ; CHECK-X64-NEXT: movl $1, 28664(%rsp) |
| ; CHECK-X64-NEXT: movl -128(%rsp), %eax |
| ; CHECK-X64-NEXT: movabsq $4799999880, %rcx # imm = 0x11E1A2F88 |
| ; CHECK-X64-NEXT: addq %rcx, %rsp |
| ; CHECK-X64-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-X64-NEXT: retq |
| ; |
| ; CHECK-X86-LABEL: foo: |
| ; CHECK-X86: # %bb.0: |
| ; CHECK-X86-NEXT: ud2 |
| ; CHECK-X86-NEXT: .cfi_def_cfa_offset 4800000016 |
| ; CHECK-X86-NEXT: movl $1, 392(%esp) |
| ; CHECK-X86-NEXT: movl $1, 28792(%esp) |
| ; CHECK-X86-NEXT: movl (%esp), %eax |
| ; CHECK-X86-NEXT: ud2 |
| ; CHECK-X86-NEXT: .cfi_def_cfa_offset 4 |
| ; CHECK-X86-NEXT: retl |
| ; |
| ; CHECK-X32-LABEL: foo: |
| ; CHECK-X32: # %bb.0: |
| ; CHECK-X32-NEXT: ud2 |
| ; CHECK-X32-NEXT: .cfi_def_cfa_offset 4799999888 |
| ; CHECK-X32-NEXT: movl $1, 264(%esp) |
| ; CHECK-X32-NEXT: movl $1, 28664(%esp) |
| ; CHECK-X32-NEXT: movl -128(%esp), %eax |
| ; CHECK-X32-NEXT: ud2 |
| ; CHECK-X32-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-X32-NEXT: retq |
| %a = alloca i32, i64 1200000000, align 16 |
| %b0 = getelementptr inbounds i32, ptr %a, i64 98 |
| %b1 = getelementptr inbounds i32, ptr %a, i64 7198 |
| store volatile i32 1, ptr %b0 |
| store volatile i32 1, ptr %b1 |
| %c = load volatile i32, ptr %a |
| ret i32 %c |
| } |
| |
| attributes #0 = {"probe-stack"="inline-asm"} |