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authorChris Lattner <sabre@nondot.org>2006-03-05 00:21:28 +0000
committerChris Lattner <sabre@nondot.org>2006-03-05 00:21:28 +0000
commit00195e1129ca54ab8241928cb11acb289d06fbb1 (patch)
treeb731dedc96e624d51b2947236952cc72d8860887 /test
parent9f17be690e18b637c9a3fb6c0bcf456e7792e82a (diff)
downloadexternal_llvm-00195e1129ca54ab8241928cb11acb289d06fbb1.zip
external_llvm-00195e1129ca54ab8241928cb11acb289d06fbb1.tar.gz
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new testcase for vector narrowing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26537 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r--test/Transforms/InstCombine/vec_narrow.ll11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/vec_narrow.ll b/test/Transforms/InstCombine/vec_narrow.ll
new file mode 100644
index 0000000..d5c7f85
--- /dev/null
+++ b/test/Transforms/InstCombine/vec_narrow.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'add float'
+
+%V = type <4 x float>
+
+float %test(%V %A, %V %B, float %f) {
+ %C = insertelement %V %A, float %f, uint 0
+ %D = add %V %C, %B
+ %E = extractelement %V %D, uint 0
+ ret float %E
+}
+