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authordim <dim@FreeBSD.org>2012-08-15 19:34:23 +0000
committerdim <dim@FreeBSD.org>2012-08-15 19:34:23 +0000
commit721c201bd55ffb73cb2ba8d39e0570fa38c44e15 (patch)
treeeacfc83d988e4b9d11114387ae7dc41243f2a363 /test/CodeGen/ARM/twoaddrinstr.ll
parent2b2816e083a455f7a656ae88b0fd059d1688bb36 (diff)
downloadFreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.zip
FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.tar.gz
Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
Diffstat (limited to 'test/CodeGen/ARM/twoaddrinstr.ll')
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diff --git a/test/CodeGen/ARM/twoaddrinstr.ll b/test/CodeGen/ARM/twoaddrinstr.ll
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+; Tests for the two-address instruction pass.
+; RUN: llc -march=arm -mcpu=cortex-a9 < %s | FileCheck %s
+
+define void @PR13378() nounwind {
+; This was orriginally a crasher trying to schedule the instructions.
+; CHECK: PR13378:
+; CHECK: vldmia
+; CHECK-NEXT: vmov.f32
+; CHECK-NEXT: vstmia
+; CHECK-NEXT: vstmia
+; CHECK-NEXT: vmov.f32
+; CHECK-NEXT: vstmia
+
+entry:
+ %0 = load <4 x float>* undef
+ store <4 x float> zeroinitializer, <4 x float>* undef
+ store <4 x float> %0, <4 x float>* undef
+ %1 = insertelement <4 x float> %0, float 1.000000e+00, i32 3
+ store <4 x float> %1, <4 x float>* undef
+ unreachable
+}
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