forked from OSchip/llvm-project
68 lines
2.0 KiB
LLVM
68 lines
2.0 KiB
LLVM
; 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)
|