aboutsummaryrefslogtreecommitdiff
path: root/test/Transforms/DeadArgElim
diff options
context:
space:
mode:
authorDimitry Andric <dim@FreeBSD.org>2011-05-02 19:34:44 +0000
committerDimitry Andric <dim@FreeBSD.org>2011-05-02 19:34:44 +0000
commit6b943ff3a3f8617113ecbf611cf0f8957e4e19d2 (patch)
treefc5f365fb9035b2d0c622bbf06c9bbe8627d7279 /test/Transforms/DeadArgElim
parentd0e4e96dc17a6c1c6de3340842c80f0e187ba349 (diff)
Notes
Diffstat (limited to 'test/Transforms/DeadArgElim')
-rw-r--r--test/Transforms/DeadArgElim/deadexternal.ll13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/DeadArgElim/deadexternal.ll b/test/Transforms/DeadArgElim/deadexternal.ll
index 5a80aba6e2db0..84092613130b7 100644
--- a/test/Transforms/DeadArgElim/deadexternal.ll
+++ b/test/Transforms/DeadArgElim/deadexternal.ll
@@ -37,3 +37,16 @@ entry:
call void @f(i32 %tmp)
ret void
}
+
+; Check that callers are not transformed for weak definitions.
+define weak i32 @weak_f(i32 %x) nounwind {
+entry:
+ ret i32 0
+}
+define void @weak_f_caller() nounwind {
+entry:
+; CHECK: call i32 @weak_f(i32 10)
+ %call = tail call i32 @weak_f(i32 10)
+ ret void
+}
+