diff options
| author | Patrik Hagglund <patrik.h.hagglund@ericsson.com> | 2012-12-11 09:10:33 +0000 |
|---|---|---|
| committer | Patrik Hagglund <patrik.h.hagglund@ericsson.com> | 2012-12-11 09:10:33 +0000 |
| commit | 8163ca76f0b0d336c5436364ffb3b85be1162e7a (patch) | |
| tree | d72fbe0625682a4e3a2bdb5508db3f93eeb8cf5b /lib/CodeGen/SelectionDAG/FastISel.cpp | |
| parent | 659dacd66fce1cff13661976200f6c7125e38678 (diff) | |
Change TargetLowering::getRegClassFor to take an MVT, instead of EVT.
Accordingly, add helper funtions getSimpleValueType (in parallel to
getValueType) in SDValue, SDNode, and TargetLowering.
This is the first, in a series of patches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169837 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/FastISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/FastISel.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp index e900c6b603..2958ac83ec 100644 --- a/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -737,11 +737,10 @@ bool FastISel::SelectBitCast(const User *I) { } // Bitcasts of other values become reg-reg copies or BITCAST operators. - EVT SrcVT = TLI.getValueType(I->getOperand(0)->getType()); - EVT DstVT = TLI.getValueType(I->getType()); + MVT SrcVT = TLI.getSimpleValueType(I->getOperand(0)->getType()); + MVT DstVT = TLI.getSimpleValueType(I->getType()); - if (SrcVT == MVT::Other || !SrcVT.isSimple() || - DstVT == MVT::Other || !DstVT.isSimple() || + if (SrcVT == MVT::Other || DstVT == MVT::Other || !TLI.isTypeLegal(SrcVT) || !TLI.isTypeLegal(DstVT)) // Unhandled type. Halt "fast" selection and bail. return false; @@ -755,7 +754,7 @@ bool FastISel::SelectBitCast(const User *I) { // First, try to perform the bitcast by inserting a reg-reg copy. unsigned ResultReg = 0; - if (SrcVT.getSimpleVT() == DstVT.getSimpleVT()) { + if (SrcVT == DstVT) { const TargetRegisterClass* SrcClass = TLI.getRegClassFor(SrcVT); const TargetRegisterClass* DstClass = TLI.getRegClassFor(DstVT); // Don't attempt a cross-class copy. It will likely fail. @@ -768,7 +767,7 @@ bool FastISel::SelectBitCast(const User *I) { // If the reg-reg copy failed, select a BITCAST opcode. if (!ResultReg) - ResultReg = FastEmit_r(SrcVT.getSimpleVT(), DstVT.getSimpleVT(), + ResultReg = FastEmit_r(SrcVT, DstVT, ISD::BITCAST, Op0, Op0IsKill); if (!ResultReg) |