aboutsummaryrefslogtreecommitdiff
path: root/test/Transforms/GlobalDCE/2002-09-12-Redeletion.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/Transforms/GlobalDCE/2002-09-12-Redeletion.ll')
-rw-r--r--test/Transforms/GlobalDCE/2002-09-12-Redeletion.ll11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/Transforms/GlobalDCE/2002-09-12-Redeletion.ll b/test/Transforms/GlobalDCE/2002-09-12-Redeletion.ll
new file mode 100644
index 000000000000..b49bfcc49403
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2002-09-12-Redeletion.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -globaldce
+
+;; Should die when function %foo is killed
+@foo.upgrd.1 = internal global i32 7 ; <i32*> [#uses=3]
+@bar = internal global [2 x { i32*, i32 }] [ { i32*, i32 } { i32* @foo.upgrd.1, i32 7 }, { i32*, i32 } { i32* @foo.upgrd.1, i32 1 } ] ; <[2 x { i32*, i32 }]*> [#uses=0]
+
+define internal i32 @foo() {
+ %ret = load i32* @foo.upgrd.1 ; <i32> [#uses=1]
+ ret i32 %ret
+}
+