new testcase, should not reassoc fp vector

llvm-svn: 31199
2006-10-26 18:26:53 +00:00 · 2006-10-26 18:26:53 +00:00 · 1ddbd94a7b
parent fac5f9110c
commit 1ddbd94a7b
1 changed files with 8 additions and 0 deletions
--- a/llvm/test/Regression/Transforms/InstCombine/2006-10-26-VectorReassoc.ll
+++ b/llvm/test/Regression/Transforms/InstCombine/2006-10-26-VectorReassoc.ll
@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep mul | wc -l | grep 2
+
+
+<4 x float> %test(<4 x float> %V) {
+	%Y = mul <4 x float> %V, <float 1.0, float 2.0, float 3.0, float 4.0>
+	%Z = mul <4 x float> %Y, <float 1.0, float 200000.0, float -3.0, float 4.0>
+	ret <4 x float> %Z
+}