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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i686-linux -mattr=+sse3 | FileCheck %s --check-prefix=X863; RUN: llc < %s -mtriple=x86_64-linux -mattr=+sse3 | FileCheck %s --check-prefix=X644; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+sse3 | FileCheck %s --check-prefix=WIN645 6; PR85737 8define void @foo(ptr %P, i32 %E, i32 %H) nounwind {9; X86-LABEL: foo:10; X86: # %bb.0: # %entry11; X86-NEXT: movl {{[0-9]+}}(%esp), %eax12; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx13; X86-NEXT: movl {{[0-9]+}}(%esp), %edx14; X86-NEXT: monitor15; X86-NEXT: retl16;17; X64-LABEL: foo:18; X64: # %bb.0: # %entry19; X64-NEXT: movl %esi, %ecx20; X64-NEXT: movq %rdi, %rax21; X64-NEXT: monitor22; X64-NEXT: retq23;24; WIN64-LABEL: foo:25; WIN64: # %bb.0: # %entry26; WIN64-NEXT: movq %rcx, %rax27; WIN64-NEXT: movl %edx, %ecx28; WIN64-NEXT: movl %r8d, %edx29; WIN64-NEXT: monitor30; WIN64-NEXT: retq31entry:32 tail call void @llvm.x86.sse3.monitor(ptr %P, i32 %E, i32 %H)33 ret void34}35 36declare void @llvm.x86.sse3.monitor(ptr, i32, i32) nounwind37 38define void @bar(i32 %E, i32 %H) nounwind {39; X86-LABEL: bar:40; X86: # %bb.0: # %entry41; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx42; X86-NEXT: movl {{[0-9]+}}(%esp), %eax43; X86-NEXT: mwait44; X86-NEXT: retl45;46; X64-LABEL: bar:47; X64: # %bb.0: # %entry48; X64-NEXT: movl %esi, %eax49; X64-NEXT: movl %edi, %ecx50; X64-NEXT: mwait51; X64-NEXT: retq52;53; WIN64-LABEL: bar:54; WIN64: # %bb.0: # %entry55; WIN64-NEXT: movl %edx, %eax56; WIN64-NEXT: mwait57; WIN64-NEXT: retq58entry:59 tail call void @llvm.x86.sse3.mwait(i32 %E, i32 %H)60 ret void61}62 63declare void @llvm.x86.sse3.mwait(i32, i32) nounwind64