summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Target/X86/X86ISelLowering.cpp
diff options
context:
space:
mode:
authorElena Demikhovsky <elena.demikhovsky@intel.com>2015-05-26 11:32:39 +0000
committerElena Demikhovsky <elena.demikhovsky@intel.com>2015-05-26 11:32:39 +0000
commitb2b901c607ae3149b6d3a0c53a45f22e3542fb04 (patch)
treec40f13b5dfb15845eb08e3ded35222a0f557fb01 /llvm/lib/Target/X86/X86ISelLowering.cpp
parent499292dedebdf38e9ead71f79eef67161689b0f2 (diff)
downloadbcm5719-llvm-b2b901c607ae3149b6d3a0c53a45f22e3542fb04.tar.gz
bcm5719-llvm-b2b901c607ae3149b6d3a0c53a45f22e3542fb04.zip
AVX-512: fixed a bug in lowering VSELECT for 512-bit vector
https://llvm.org/bugs/show_bug.cgi?id=23634 llvm-svn: 238195
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
-rw-r--r--llvm/lib/Target/X86/X86ISelLowering.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index ed9e1016e70..c85676e10dd 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -21710,7 +21710,7 @@ static SDValue PerformSELECTCombine(SDNode *N, SelectionDAG &DAG,
// know will be matched by LowerVECTOR_SHUFFLEtoBlend.
if ((N->getOpcode() == ISD::VSELECT ||
N->getOpcode() == X86ISD::SHRUNKBLEND) &&
- !DCI.isBeforeLegalize()) {
+ !DCI.isBeforeLegalize() && !VT.is512BitVector()) {
SDValue Shuffle = transformVSELECTtoBlendVECTOR_SHUFFLE(N, DAG, Subtarget);
if (Shuffle.getNode())
return Shuffle;
OpenPOWER on IntegriCloud