llvm-6502/test/CodeGen/X86/avx-shuffle-x86_32.ll

; 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-NOT: vinsertf128
 }
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 2012-01-03 11:59:04 +00:00			`; 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`
FileCheck hygiene. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147580 91177308-0d34-0410-b5e6-96231b3b80d8 2012-01-05 00:43:34 +00:00			`; CHECK: test1:`
Don't insert 128-bit UNDEF into 256-bit vectors. Just keep the 256-bit vector. Original patch by Elena Demikhovsky. Tweaked by me to allow possibility of covering more cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158792 91177308-0d34-0410-b5e6-96231b3b80d8 2012-06-20 05:39:26 +00:00			`; CHECK-NOT: vinsertf128`
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 2012-01-03 11:59:04 +00:00			`}`