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authorNick Lewycky <nicholas@mxc.ca>2009-10-14 19:02:13 +0000
committerNick Lewycky <nicholas@mxc.ca>2009-10-14 19:02:13 +0000
commitf01ba005a7f26935ff7de009498ddaf58c5b2130 (patch)
tree1a48a0693a722ade964e5e511c0ef99d3833f350 /llvm/test/Analysis
parent1a791eedbff18b9f935234c79f896cff4b6cc4da (diff)
downloadbcm5719-llvm-f01ba005a7f26935ff7de009498ddaf58c5b2130.tar.gz
bcm5719-llvm-f01ba005a7f26935ff7de009498ddaf58c5b2130.zip
Make use of the result of the loads even though that means adding -instcombine.
llvm-svn: 84125
Diffstat (limited to 'llvm/test/Analysis')
-rw-r--r--llvm/test/Analysis/BasicAA/2009-10-13-AtomicModRef.ll10
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/test/Analysis/BasicAA/2009-10-13-AtomicModRef.ll b/llvm/test/Analysis/BasicAA/2009-10-13-AtomicModRef.ll
index 3ccbc2f04f3..5ea26e76a6a 100644
--- a/llvm/test/Analysis/BasicAA/2009-10-13-AtomicModRef.ll
+++ b/llvm/test/Analysis/BasicAA/2009-10-13-AtomicModRef.ll
@@ -1,16 +1,16 @@
-; RUN: opt -gvn -S < %s | FileCheck %s
+; RUN: opt -gvn -instcombine -S < %s | FileCheck %s
declare i8 @llvm.atomic.load.add.i8.p0i8(i8*, i8)
-define void @foo(i8* %ptr) {
+define i8 @foo(i8* %ptr) {
%P = getelementptr i8* %ptr, i32 0
%Q = getelementptr i8* %ptr, i32 1
; CHECK: getelementptr
%X = load i8* %P
-; CHECK: = load
%Y = call i8 @llvm.atomic.load.add.i8.p0i8(i8* %Q, i8 1)
%Z = load i8* %P
; CHECK-NOT: = load
- ret void
-; CHECK: ret void
+ %A = sub i8 %X, %Z
+ ret i8 %A
+; CHECK: ret i8 0
}
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