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authorrdivacky <rdivacky@FreeBSD.org>2009-10-14 17:57:32 +0000
committerrdivacky <rdivacky@FreeBSD.org>2009-10-14 17:57:32 +0000
commitcd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch)
treeb21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/Transforms/ConstProp/basictest.ll
parent72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff)
downloadFreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip
FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz
Update llvm to r84119.
Diffstat (limited to 'test/Transforms/ConstProp/basictest.ll')
-rw-r--r--test/Transforms/ConstProp/basictest.ll19
1 files changed, 10 insertions, 9 deletions
diff --git a/test/Transforms/ConstProp/basictest.ll b/test/Transforms/ConstProp/basictest.ll
index 56892d9..2edc55d 100644
--- a/test/Transforms/ConstProp/basictest.ll
+++ b/test/Transforms/ConstProp/basictest.ll
@@ -1,20 +1,21 @@
+; RUN: opt < %s -constprop -die -S | FileCheck %s
+
; This is a basic sanity check for constant propogation. The add instruction
; should be eliminated.
-
-; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | not grep add
-
-define i32 @test(i1 %B) {
+define i32 @test1(i1 %B) {
br i1 %B, label %BB1, label %BB2
-BB1: ; preds = %0
- %Val = add i32 0, 0 ; <i32> [#uses=1]
+BB1:
+ %Val = add i32 0, 0
br label %BB3
-BB2: ; preds = %0
+BB2:
br label %BB3
-BB3: ; preds = %BB2, %BB1
- %Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ] ; <i32> [#uses=1]
+BB3:
+; CHECK: @test1
+; CHECK: %Ret = phi i32 [ 0, %BB1 ], [ 1, %BB2 ]
+ %Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ]
ret i32 %Ret
}
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