Author: lattner
Date: Mon Nov 19 15:43:22 2007
New Revision: 44244
URL: http://llvm.org/viewvc/llvm-project?rev=44244&view=rev
Log:
Testcase for PR1811
Added:
llvm/trunk/test/CodeGen/PowerPC/2007-11-19-VectorSplitting.ll
Added: llvm/trunk/test/CodeGen/PowerPC/2007-11-19-VectorSplitting.ll
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/2007-11-19-VectorSplitting.ll?rev=44244&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/2007-11-19-VectorSplitting.ll (added)
+++ llvm/trunk/test/CodeGen/PowerPC/2007-11-19-VectorSplitting.ll Mon Nov 19
15:43:22 2007
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g3
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5
+; PR1811
+
+define void @execute_shader(<4 x float>* %OUT, <4 x float>* %IN, <4 x float>*
+%CONST) {
+entry:
+ %input2 = load <4 x float>* null, align 16 ; <<4 x
float>>
+ %shuffle7 = shufflevector <4 x float> %input2, <4 x float> <
float 0.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00
>, <4 x i32> < i32 2, i32 2, i32 2, i32 2 > ; <<4 x float>> [#uses=1]
+
+ %mul1 = mul <4 x float> %shuffle7, zeroinitializer ; <<4 x
+ %add2 = add <4 x float> %mul1, %input2 ; <<4 x float>>
+ store <4 x float> %add2, <4 x float>* null, align 16
+ ret void
+}
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