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| author | Craig Topper <craig.topper@gmail.com> | 2013-01-18 08:41:28 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2013-01-18 08:41:28 +0000 |
| commit | 5141d97d3ee9afca936bc870e67c53e1ed05f790 (patch) | |
| tree | 7624f4b23c6e10f298777217c5fdaea4b46c9297 /lib | |
| parent | e6d8fa7d0b4352902886930debe459b9f477303e (diff) | |
| download | llvm-5141d97d3ee9afca936bc870e67c53e1ed05f790.tar.gz llvm-5141d97d3ee9afca936bc870e67c53e1ed05f790.tar.bz2 llvm-5141d97d3ee9afca936bc870e67c53e1ed05f790.tar.xz | |
Calculate vector element size more directly for VINSERTF128/VEXTRACTF128 immediate handling. Also use MVT since this only called on legal types during pattern matching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172797 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 4d982a4021..2b6ff3602a 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -4011,9 +4011,8 @@ bool X86::isVEXTRACTF128Index(SDNode *N) { uint64_t Index = cast<ConstantSDNode>(N->getOperand(1).getNode())->getZExtValue(); - unsigned VL = N->getValueType(0).getVectorNumElements(); - unsigned VBits = N->getValueType(0).getSizeInBits(); - unsigned ElSize = VBits / VL; + MVT VT = N->getValueType(0).getSimpleVT(); + unsigned ElSize = VT.getVectorElementType().getSizeInBits(); bool Result = (Index * ElSize) % 128 == 0; return Result; @@ -4030,9 +4029,8 @@ bool X86::isVINSERTF128Index(SDNode *N) { uint64_t Index = cast<ConstantSDNode>(N->getOperand(2).getNode())->getZExtValue(); - unsigned VL = N->getValueType(0).getVectorNumElements(); - unsigned VBits = N->getValueType(0).getSizeInBits(); - unsigned ElSize = VBits / VL; + MVT VT = N->getValueType(0).getSimpleVT(); + unsigned ElSize = VT.getVectorElementType().getSizeInBits(); bool Result = (Index * ElSize) % 128 == 0; return Result; |