Revert EVT->MVT changes, r169836-169851, due to buildbot failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169854 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 2958ac8..e900c6b 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -737,10 +737,11 @@
}
// Bitcasts of other values become reg-reg copies or BITCAST operators.
- MVT SrcVT = TLI.getSimpleValueType(I->getOperand(0)->getType());
- MVT DstVT = TLI.getSimpleValueType(I->getType());
+ EVT SrcVT = TLI.getValueType(I->getOperand(0)->getType());
+ EVT DstVT = TLI.getValueType(I->getType());
- if (SrcVT == MVT::Other || DstVT == MVT::Other ||
+ if (SrcVT == MVT::Other || !SrcVT.isSimple() ||
+ DstVT == MVT::Other || !DstVT.isSimple() ||
!TLI.isTypeLegal(SrcVT) || !TLI.isTypeLegal(DstVT))
// Unhandled type. Halt "fast" selection and bail.
return false;
@@ -754,7 +755,7 @@
// First, try to perform the bitcast by inserting a reg-reg copy.
unsigned ResultReg = 0;
- if (SrcVT == DstVT) {
+ if (SrcVT.getSimpleVT() == DstVT.getSimpleVT()) {
const TargetRegisterClass* SrcClass = TLI.getRegClassFor(SrcVT);
const TargetRegisterClass* DstClass = TLI.getRegClassFor(DstVT);
// Don't attempt a cross-class copy. It will likely fail.
@@ -767,7 +768,7 @@
// If the reg-reg copy failed, select a BITCAST opcode.
if (!ResultReg)
- ResultReg = FastEmit_r(SrcVT, DstVT,
+ ResultReg = FastEmit_r(SrcVT.getSimpleVT(), DstVT.getSimpleVT(),
ISD::BITCAST, Op0, Op0IsKill);
if (!ResultReg)