84 lines
2.9 KiB
LLVM
84 lines
2.9 KiB
LLVM
; RUN: llc < %s -mtriple=i686-- | FileCheck %s --check-prefix=CHECK-32
|
|
; RUN: llc < %s -mtriple=i686-- -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-32
|
|
; RUN: llc < %s -mtriple=x86_64-pc-win32 -fast-isel | FileCheck %s --check-prefix=CHECK-W64
|
|
; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=CHECK-64
|
|
; RUN: llc < %s -mtriple=x86_64-unknown -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-64
|
|
; RUN: llc < %s -mtriple=x86_64-gnux32 | FileCheck %s --check-prefix=CHECK-X32ABI
|
|
; RUN: llc < %s -mtriple=x86_64-gnux32 -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-X32ABI
|
|
; RUN: llc < %s -mtriple=x86_64-nacl | FileCheck %s --check-prefix=CHECK-NACL64
|
|
; RUN: llc < %s -mtriple=x86_64-nacl -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-NACL64
|
|
|
|
define i8* @test1() nounwind {
|
|
entry:
|
|
; CHECK-32-LABEL: test1
|
|
; CHECK-32: push
|
|
; CHECK-32-NEXT: movl %esp, %ebp
|
|
; CHECK-32-NEXT: movl %ebp, %eax
|
|
; CHECK-32-NEXT: pop
|
|
; CHECK-32-NEXT: ret
|
|
; CHECK-W64-LABEL: test1
|
|
; CHECK-W64: push
|
|
; CHECK-W64-NEXT: movq %rsp, %rbp
|
|
; CHECK-W64-NEXT: movq %rbp, %rax
|
|
; CHECK-W64-NEXT: pop
|
|
; CHECK-W64-NEXT: ret
|
|
; CHECK-64-LABEL: test1
|
|
; CHECK-64: push
|
|
; CHECK-64-NEXT: movq %rsp, %rbp
|
|
; CHECK-64-NEXT: movq %rbp, %rax
|
|
; CHECK-64-NEXT: pop
|
|
; CHECK-64-NEXT: ret
|
|
; CHECK-X32ABI-LABEL: test1
|
|
; CHECK-X32ABI: pushq %rbp
|
|
; CHECK-X32ABI-NEXT: movl %esp, %ebp
|
|
; CHECK-X32ABI-NEXT: movl %ebp, %eax
|
|
; CHECK-X32ABI-NEXT: popq %rbp
|
|
; CHECK-X32ABI-NEXT: ret
|
|
; CHECK-NACL64-LABEL: test1
|
|
; CHECK-NACL64: pushq %rbp
|
|
; CHECK-NACL64-NEXT: movq %rsp, %rbp
|
|
; CHECK-NACL64-NEXT: movl %ebp, %eax
|
|
%0 = tail call i8* @llvm.frameaddress(i32 0)
|
|
ret i8* %0
|
|
}
|
|
|
|
define i8* @test2() nounwind {
|
|
entry:
|
|
; CHECK-32-LABEL: test2
|
|
; CHECK-32: push
|
|
; CHECK-32-NEXT: movl %esp, %ebp
|
|
; CHECK-32-NEXT: movl (%ebp), %eax
|
|
; CHECK-32-NEXT: movl (%eax), %eax
|
|
; CHECK-32-NEXT: pop
|
|
; CHECK-32-NEXT: ret
|
|
; CHECK-W64-LABEL: test2
|
|
; CHECK-W64: push
|
|
; CHECK-W64-NEXT: movq %rsp, %rbp
|
|
; CHECK-W64-NEXT: movq %rbp, %rax
|
|
; CHECK-W64-NEXT: pop
|
|
; CHECK-W64-NEXT: ret
|
|
; CHECK-64-LABEL: test2
|
|
; CHECK-64: push
|
|
; CHECK-64-NEXT: movq %rsp, %rbp
|
|
; CHECK-64-NEXT: movq (%rbp), %rax
|
|
; CHECK-64-NEXT: movq (%rax), %rax
|
|
; CHECK-64-NEXT: pop
|
|
; CHECK-64-NEXT: ret
|
|
; CHECK-X32ABI-LABEL: test2
|
|
; CHECK-X32ABI: pushq %rbp
|
|
; CHECK-X32ABI-NEXT: movl %esp, %ebp
|
|
; CHECK-X32ABI-NEXT: movl (%ebp), %eax
|
|
; CHECK-X32ABI-NEXT: movl (%eax), %eax
|
|
; CHECK-X32ABI-NEXT: popq %rbp
|
|
; CHECK-X32ABI-NEXT: ret
|
|
; CHECK-NACL64-LABEL: test2
|
|
; CHECK-NACL64: pushq %rbp
|
|
; CHECK-NACL64-NEXT: movq %rsp, %rbp
|
|
; CHECK-NACL64-NEXT: movl (%ebp), %eax
|
|
; CHECK-NACL64-NEXT: movl (%eax), %eax
|
|
%0 = tail call i8* @llvm.frameaddress(i32 2)
|
|
ret i8* %0
|
|
}
|
|
|
|
declare i8* @llvm.frameaddress(i32) nounwind readnone
|