| OLD | NEW |
| 1 ; RUN: llc -mtriple=x86_64-pc-linux < %s | FileCheck %s | 1 ; RUN: llc -mtriple=x86_64-pc-linux < %s | FileCheck %s |
| 2 ; RUN: llc -mtriple=x86_64-pc-linux-gnux32 < %s | FileCheck -check-prefix=X32ABI
%s | 2 ; RUN: llc -mtriple=x86_64-pc-linux-gnux32 < %s | FileCheck -check-prefix=X32ABI
%s |
| 3 ; RUN: llc -mtriple=x86_64-pc-nacl < %s | FileCheck -check-prefix=NACL %s | 3 ; RUN: llc -mtriple=x86_64-pc-nacl < %s | FileCheck -check-prefix=NACL %s |
| 4 | 4 |
| 5 ; x32 uses %esp, %ebp as stack and frame pointers | 5 ; x32 uses %esp, %ebp as stack and frame pointers |
| 6 | 6 |
| 7 ; CHECK-LABEL: foo | 7 ; CHECK-LABEL: foo |
| 8 ; CHECK: pushq %rbp | 8 ; CHECK: pushq %rbp |
| 9 ; CHECK: movq %rsp, %rbp | 9 ; CHECK: movq %rsp, %rbp |
| 10 ; CHECK: movq %rdi, -8(%rbp) | 10 ; CHECK: movq %rdi, -8(%rbp) |
| 11 ; CHECK: popq %rbp | 11 ; CHECK: popq %rbp |
| 12 ; X32ABI-LABEL: foo | 12 ; X32ABI-LABEL: foo |
| 13 ; X32ABI: pushq %rbp | 13 ; X32ABI: pushq %rbp |
| 14 ; X32ABI: movl %esp, %ebp | 14 ; X32ABI: movl %esp, %ebp |
| 15 ; X32ABI: movl %edi, -4(%ebp) | 15 ; X32ABI: movl %edi, -4(%ebp) |
| 16 ; X32ABI: popq %rbp | 16 ; X32ABI: popq %rbp |
| 17 ; @LOCALMOD for sandbox base address hiding. |
| 17 ; NACL-LABEL: foo | 18 ; NACL-LABEL: foo |
| 18 ; NACL: pushq %rbp | 19 ; NACL: movl %ebp, %e[[REG:.*]] |
| 20 ; NACL: pushq %r[[REG]] |
| 19 ; NACL: movq %rsp, %rbp | 21 ; NACL: movq %rsp, %rbp |
| 20 ; NACL: movl %edi, -4(%rbp) | 22 ; NACL: movl %edi, -4(%rbp) |
| 21 ; NACL: popq %rbp | 23 ; NACL: naclrestbp (%rsp), %r15 |
| 22 | 24 |
| 23 | 25 |
| 24 define void @foo(i32* %a) #0 { | 26 define void @foo(i32* %a) #0 { |
| 25 entry: | 27 entry: |
| 26 %a.addr = alloca i32*, align 4 | 28 %a.addr = alloca i32*, align 4 |
| 27 %b = alloca i32*, align 4 | 29 %b = alloca i32*, align 4 |
| 28 store i32* %a, i32** %a.addr, align 4 | 30 store i32* %a, i32** %a.addr, align 4 |
| 29 ret void | 31 ret void |
| 30 } | 32 } |
| 31 | 33 |
| 32 attributes #0 = { nounwind uwtable "no-frame-pointer-elim"="true" "no-frame-poin
ter-elim-non-leaf"} | 34 attributes #0 = { nounwind uwtable "no-frame-pointer-elim"="true" "no-frame-poin
ter-elim-non-leaf"} |
| 33 | 35 |
| 34 | 36 |
| OLD | NEW |