From bf34a5ec22389a852f25337eb767e5ad742e6142 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 15 Mar 2011 02:22:10 +0000 Subject: sext(undef) = 0, because the top bits will all be the same. zext(undef) = 0, because the top bits will be zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127649 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/machine-cse.ll | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'test/CodeGen/X86/machine-cse.ll') diff --git a/test/CodeGen/X86/machine-cse.ll b/test/CodeGen/X86/machine-cse.ll index e284776ed0..d819fc8f6e 100644 --- a/test/CodeGen/X86/machine-cse.ll +++ b/test/CodeGen/X86/machine-cse.ll @@ -6,11 +6,11 @@ %struct.s2 = type { i32, i8*, i8*, [256 x %struct.s1*], [8 x i32], i64, i8*, i32, i64, i64, i32, %struct.s3*, %struct.s3*, [49 x i64] } %struct.s3 = type { %struct.s3*, %struct.s3*, i32, i32, i32 } -define fastcc i8* @t(i64 %size) nounwind { +define fastcc i8* @t(i32 %base) nounwind { entry: ; CHECK: t: ; CHECK: leaq (%rax,%rax,4) - %0 = zext i32 undef to i64 + %0 = zext i32 %base to i64 %1 = getelementptr inbounds %struct.s2* null, i64 %0 br i1 undef, label %bb1, label %bb2 -- cgit v1.2.3