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authordim <dim@FreeBSD.org>2012-08-15 19:34:23 +0000
committerdim <dim@FreeBSD.org>2012-08-15 19:34:23 +0000
commit721c201bd55ffb73cb2ba8d39e0570fa38c44e15 (patch)
treeeacfc83d988e4b9d11114387ae7dc41243f2a363 /test/Transforms/GlobalOpt/deadglobal.ll
parent2b2816e083a455f7a656ae88b0fd059d1688bb36 (diff)
downloadFreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.zip
FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.tar.gz
Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
Diffstat (limited to 'test/Transforms/GlobalOpt/deadglobal.ll')
-rw-r--r--test/Transforms/GlobalOpt/deadglobal.ll24
1 files changed, 20 insertions, 4 deletions
diff --git a/test/Transforms/GlobalOpt/deadglobal.ll b/test/Transforms/GlobalOpt/deadglobal.ll
index c8d8e76..cad5a91 100644
--- a/test/Transforms/GlobalOpt/deadglobal.ll
+++ b/test/Transforms/GlobalOpt/deadglobal.ll
@@ -1,9 +1,25 @@
-; RUN: opt < %s -globalopt -S | not grep internal
+; RUN: opt < %s -globalopt -S | FileCheck %s
-@G = internal global i32 123 ; <i32*> [#uses=1]
+@G1 = internal global i32 123 ; <i32*> [#uses=1]
-define void @foo() {
- store i32 1, i32* @G
+; CHECK-NOT: @G1
+; CHECK: @G2
+; CHECK-NOT: @G3
+
+define void @foo1() {
+; CHECK: define void @foo
+; CHECK-NEXT: ret
+ store i32 1, i32* @G1
+ ret void
+}
+
+@G2 = linkonce_odr constant i32 42
+
+define void @foo2() {
+; CHECK: define void @foo2
+; CHECK-NEXT: store
+ store i32 1, i32* @G2
ret void
}
+@G3 = linkonce_odr constant i32 42
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