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llvm-project/llvm/test/CodeGen/X86/2008-08-17-UComiCodeGenBug.ll

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Have the X86 back-end emit the alias instead of what's being aliased. In most cases, it's much nicer and more informative reading the alias. llvm-svn: 129497
2011-04-14 09:11:51 +08:00
; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
Fix a (u)comiss intrinsic lowering bug. It was using anyext which can return junk in higher bits. Patch by Nate Begeman. llvm-svn: 54903
2008-08-18 03:22:34 +08:00
define i32 @foo(<4 x float> %a, <4 x float> %b) nounwind {
entry:
Have the X86 back-end emit the alias instead of what's being aliased. In most cases, it's much nicer and more informative reading the alias. llvm-svn: 129497
2011-04-14 09:11:51 +08:00
; CHECK: movzx
tail call i32 @llvm.x86.sse.ucomige.ss( <4 x float> %a, <4 x float> %b ) nounwind readnone
ret i32 %0
Fix a (u)comiss intrinsic lowering bug. It was using anyext which can return junk in higher bits. Patch by Nate Begeman. llvm-svn: 54903
2008-08-18 03:22:34 +08:00
}
declare i32 @llvm.x86.sse.ucomige.ss(<4 x float>, <4 x float>) nounwind readnone