X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FTransforms%2FInstCombine%2Fstack-overalign.ll;h=80c2ee88f340cf1e1f4e4bbc0303847375aa1aef;hb=b55dcfe47fbbcfc1dccd07cb27c02b9a86533d05;hp=45bdc2e0cbe89672cfc0a25299da5eeeecd9a0d5;hpb=85937de26b7553768abe958ee51b1cc19417b950;p=oota-llvm.git diff --git a/test/Transforms/InstCombine/stack-overalign.ll b/test/Transforms/InstCombine/stack-overalign.ll index 45bdc2e0cbe..80c2ee88f34 100644 --- a/test/Transforms/InstCombine/stack-overalign.ll +++ b/test/Transforms/InstCombine/stack-overalign.ll @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {align 32} | count 1 +; RUN: opt < %s -instcombine -S | grep "align 32" | count 1 ; It's tempting to have an instcombine in which the src pointer of a ; memcpy is aligned up to the alignment of the destination, however @@ -17,13 +17,13 @@ define void @foo() nounwind { entry: - %src = alloca [1024 x i8], align 1 - %src1 = getelementptr [1024 x i8]* %src, i32 0, i32 0 - call void @llvm.memcpy.i32(i8* getelementptr ([1024 x i8]* @dst, i32 0, i32 0), i8* %src1, i32 1024, i32 1) - call void @frob(i8* %src1) nounwind - ret void + %src = alloca [1024 x i8], align 1 + %src1 = getelementptr [1024 x i8]* %src, i32 0, i32 0 + call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([1024 x i8]* @dst, i32 0, i32 0), i8* %src1, i32 1024, i32 1, i1 false) + call void @frob(i8* %src1) nounwind + ret void } -declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind - declare void @frob(i8*) + +declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind