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llvm/trunk/test/CodeGen/X86/waitpkg-intrinsics.ll
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |||||
| ; RUN: llc < %s -mtriple=x86_64-linux -mattr=+waitpkg | FileCheck %s --check-prefix=X64 | |||||
| ; RUN: llc < %s -mtriple=i386-pc-linux -mattr=+waitpkg | FileCheck %s --check-prefix=X32 | |||||
| define void @test_umonitor(i8* %address) { | |||||
| ; X64-LABEL: test_umonitor: | |||||
| ; X64: # %bb.0: # %entry | |||||
| ; X64-NEXT: umonitor %rdi | |||||
| ; X64-NEXT: retq | |||||
| ; | |||||
| ; X32-LABEL: test_umonitor: | |||||
| ; X32: # %bb.0: # %entry | |||||
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |||||
| ; X32-NEXT: umonitor %eax | |||||
| ; X32-NEXT: retl | |||||
| entry: | |||||
| call void @llvm.x86.umonitor(i8* %address) | |||||
| ret void | |||||
| } | |||||
| define i8 @test_umwait(i32 %control, i32 %counter_high, i32 %counter_low) { | |||||
| ; X64-LABEL: test_umwait: | |||||
| ; X64: # %bb.0: # %entry | |||||
| ; X64-NEXT: movl %edx, %eax | |||||
| ; X64-NEXT: movl %esi, %edx | |||||
| ; X64-NEXT: umwait %edi | |||||
| ; X64-NEXT: setb %al | |||||
| ; X64-NEXT: retq | |||||
| ; | |||||
| ; X32-LABEL: test_umwait: | |||||
| ; X32: # %bb.0: # %entry | |||||
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %edx | |||||
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |||||
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx | |||||
| ; X32-NEXT: umwait %ecx | |||||
| ; X32-NEXT: setb %al | |||||
| ; X32-NEXT: retl | |||||
| entry: | |||||
| call i8 @llvm.x86.umwait(i32 %control, i32 %counter_high, i32 %counter_low) | |||||
| ret i8 %0 | |||||
| } | |||||
| define i8 @test_tpause(i32 %control, i32 %counter_high, i32 %counter_low) { | |||||
| ; X64-LABEL: test_tpause: | |||||
| ; X64: # %bb.0: # %entry | |||||
| ; X64-NEXT: movl %edx, %eax | |||||
| ; X64-NEXT: movl %esi, %edx | |||||
| ; X64-NEXT: tpause %edi | |||||
| ; X64-NEXT: setb %al | |||||
| ; X64-NEXT: retq | |||||
| ; | |||||
| ; X32-LABEL: test_tpause: | |||||
| ; X32: # %bb.0: # %entry | |||||
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %edx | |||||
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax | |||||
| ; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx | |||||
| ; X32-NEXT: tpause %ecx | |||||
| ; X32-NEXT: setb %al | |||||
| ; X32-NEXT: retl | |||||
| entry: | |||||
| call i8 @llvm.x86.tpause(i32 %control, i32 %counter_high, i32 %counter_low) | |||||
| ret i8 %0 | |||||
| } | |||||
| declare void @llvm.x86.umonitor(i8*) | |||||
| declare i8 @llvm.x86.umwait(i32, i32, i32) | |||||
| declare i8 @llvm.x86.tpause(i32, i32, i32) | |||||