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| author | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2012-01-03 11:59:04 +0000 |
|---|---|---|
| committer | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2012-01-03 11:59:04 +0000 |
| commit | ce58a03587ca46d9c9fe48e2bf433bcd57bb2b3a (patch) | |
| tree | 87d867b13b453f0ed68161f6392ad35f4ed52782 /test | |
| parent | 0f8cd56bfdd32af4edb253654db02fb3143b25a8 (diff) | |
| download | external_llvm-ce58a03587ca46d9c9fe48e2bf433bcd57bb2b3a.zip external_llvm-ce58a03587ca46d9c9fe48e2bf433bcd57bb2b3a.tar.gz external_llvm-ce58a03587ca46d9c9fe48e2bf433bcd57bb2b3a.tar.bz2 | |
Fixed a bug in SelectionDAG.cpp.
The failure seen on win32, when i64 type is illegal.
It happens on stage of conversion VECTOR_SHUFFLE to BUILD_VECTOR.
The failure message is:
llc: SelectionDAG.cpp:784: void VerifyNodeCommon(llvm::SDNode*): Assertion `(I->getValueType() == EltVT || (EltVT.isInteger() && I->getValueType().isInteger() && EltVT.bitsLE(I->getValueType()))) && "Wrong operand type!"' failed.
I added a special test that checks vector shuffle on win32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147445 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rwxr-xr-x | test/CodeGen/X86/avx-shuffle-x86_32.ll | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/CodeGen/X86/avx-shuffle-x86_32.ll b/test/CodeGen/X86/avx-shuffle-x86_32.ll new file mode 100755 index 0000000..1750583 --- /dev/null +++ b/test/CodeGen/X86/avx-shuffle-x86_32.ll @@ -0,0 +1,8 @@ +; RUN: llc < %s -mtriple=i686-pc-win32 -mcpu=corei7-avx -mattr=+avx | FileCheck %s + +define <4 x i64> @test1(<4 x i64> %a) nounwind { + %b = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7> + ret <4 x i64>%b + ; CHECK test1: + ; CHECK: vinsertf128 + } |