NAKAMURA Takumi | 37947c6 | 2011-03-16 13:52:51 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s |
| 2 | ; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -check-prefix=WIN64 |
Eric Christopher | 228232b | 2010-11-30 07:20:12 +0000 | [diff] [blame] | 3 | ; PR8573 |
| 4 | |
Eric Christopher | c459d06 | 2010-11-30 09:23:54 +0000 | [diff] [blame] | 5 | ; CHECK: foo: |
Eric Christopher | 228232b | 2010-11-30 07:20:12 +0000 | [diff] [blame] | 6 | ; CHECK: leaq (%rdi), %rax |
| 7 | ; CHECK-NEXT: movl %esi, %ecx |
| 8 | ; CHECK-NEXT: monitor |
NAKAMURA Takumi | 37947c6 | 2011-03-16 13:52:51 +0000 | [diff] [blame] | 9 | ; WIN64: foo: |
| 10 | ; WIN64: leaq (%rcx), %rax |
| 11 | ; WIN64-NEXT: movl %edx, %ecx |
| 12 | ; WIN64-NEXT: movl %r8d, %edx |
| 13 | ; WIN64-NEXT: monitor |
Eric Christopher | 228232b | 2010-11-30 07:20:12 +0000 | [diff] [blame] | 14 | define void @foo(i8* %P, i32 %E, i32 %H) nounwind { |
| 15 | entry: |
| 16 | tail call void @llvm.x86.sse3.monitor(i8* %P, i32 %E, i32 %H) |
| 17 | ret void |
| 18 | } |
| 19 | |
| 20 | declare void @llvm.x86.sse3.monitor(i8*, i32, i32) nounwind |
| 21 | |
Eric Christopher | c459d06 | 2010-11-30 09:23:54 +0000 | [diff] [blame] | 22 | ; CHECK: bar: |
Eric Christopher | 228232b | 2010-11-30 07:20:12 +0000 | [diff] [blame] | 23 | ; CHECK: movl %edi, %ecx |
| 24 | ; CHECK-NEXT: movl %esi, %eax |
| 25 | ; CHECK-NEXT: mwait |
NAKAMURA Takumi | 37947c6 | 2011-03-16 13:52:51 +0000 | [diff] [blame] | 26 | ; WIN64: bar: |
| 27 | ; WIN64: movl %edx, %eax |
| 28 | ; WIN64-NEXT: mwait |
Eric Christopher | 228232b | 2010-11-30 07:20:12 +0000 | [diff] [blame] | 29 | define void @bar(i32 %E, i32 %H) nounwind { |
| 30 | entry: |
| 31 | tail call void @llvm.x86.sse3.mwait(i32 %E, i32 %H) |
| 32 | ret void |
| 33 | } |
| 34 | |
| 35 | declare void @llvm.x86.sse3.mwait(i32, i32) nounwind |