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authorCraig Topper <craig.topper@gmail.com>2011-11-09 08:06:13 +0000
committerCraig Topper <craig.topper@gmail.com>2011-11-09 08:06:13 +0000
commitc9eb09d3b8bb579ffb59b26a570b28ce8cf5d0bc (patch)
tree81cb3a0469eecb2c91987b3298ca0403f02ae1c9 /llvm/lib/Target/X86/X86ISelLowering.cpp
parent3dc8583c96e249fba8884b9785ea02910f418f2b (diff)
downloadbcm5719-llvm-c9eb09d3b8bb579ffb59b26a570b28ce8cf5d0bc.tar.gz
bcm5719-llvm-c9eb09d3b8bb579ffb59b26a570b28ce8cf5d0bc.zip
Add instruction selection for AVX2 integer comparisons.
llvm-svn: 144176
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
-rw-r--r--llvm/lib/Target/X86/X86ISelLowering.cpp15
1 files changed, 7 insertions, 8 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 69de3a7513b..e5d3c91fd00 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -8560,8 +8560,7 @@ SDValue X86TargetLowering::LowerVSETCC(SDValue Op, SelectionDAG &DAG) const {
UNORD = DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(3, MVT::i8));
EQ = DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(0, MVT::i8));
return DAG.getNode(ISD::OR, dl, VT, UNORD, EQ);
- }
- else if (SetCCOpcode == ISD::SETONE) {
+ } else if (SetCCOpcode == ISD::SETONE) {
SDValue ORD, NEQ;
ORD = DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(7, MVT::i8));
NEQ = DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(4, MVT::i8));
@@ -8574,7 +8573,7 @@ SDValue X86TargetLowering::LowerVSETCC(SDValue Op, SelectionDAG &DAG) const {
}
// Break 256-bit integer vector compare into smaller ones.
- if (!isFP && VT.getSizeInBits() == 256)
+ if (VT.getSizeInBits() == 256 && !Subtarget->hasAVX2())
return Lower256IntVSETCC(Op, DAG);
// We are handling one of the integer comparisons here. Since SSE only has
@@ -8583,12 +8582,12 @@ SDValue X86TargetLowering::LowerVSETCC(SDValue Op, SelectionDAG &DAG) const {
unsigned Opc = 0, EQOpc = 0, GTOpc = 0;
bool Swap = false, Invert = false, FlipSigns = false;
- switch (VT.getSimpleVT().SimpleTy) {
+ switch (VT.getVectorElementType().getSimpleVT().SimpleTy) {
default: break;
- case MVT::v16i8: EQOpc = X86ISD::PCMPEQB; GTOpc = X86ISD::PCMPGTB; break;
- case MVT::v8i16: EQOpc = X86ISD::PCMPEQW; GTOpc = X86ISD::PCMPGTW; break;
- case MVT::v4i32: EQOpc = X86ISD::PCMPEQD; GTOpc = X86ISD::PCMPGTD; break;
- case MVT::v2i64: EQOpc = X86ISD::PCMPEQQ; GTOpc = X86ISD::PCMPGTQ; break;
+ case MVT::i8: EQOpc = X86ISD::PCMPEQB; GTOpc = X86ISD::PCMPGTB; break;
+ case MVT::i16: EQOpc = X86ISD::PCMPEQW; GTOpc = X86ISD::PCMPGTW; break;
+ case MVT::i32: EQOpc = X86ISD::PCMPEQD; GTOpc = X86ISD::PCMPGTD; break;
+ case MVT::i64: EQOpc = X86ISD::PCMPEQQ; GTOpc = X86ISD::PCMPGTQ; break;
}
switch (SetCCOpcode) {
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