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path: root/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
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Diffstat (limited to 'lib/Target/PowerPC/PPCISelDAGToDAG.cpp')
-rw-r--r--lib/Target/PowerPC/PPCISelDAGToDAG.cpp31
1 files changed, 23 insertions, 8 deletions
diff --git a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index 91811a842f..d3844f469e 100644
--- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -830,14 +830,29 @@ SDNode *PPCDAGToDAGISel::Select(SDOperand Op) {
unsigned Opcode;
bool isSExt = LD->getExtensionType() == ISD::SEXTLOAD;
- assert(!isSExt || LoadedVT == MVT::i16 && "Invalid sext update load");
- switch (LoadedVT) {
- default: assert(0 && "Invalid PPC load type!");
- case MVT::f64: Opcode = PPC::LFDU; break;
- case MVT::f32: Opcode = PPC::LFSU; break;
- case MVT::i32: Opcode = PPC::LWZU; break;
- case MVT::i16: Opcode = isSExt ? PPC::LHAU : PPC::LHZU; break;
- case MVT::i8: Opcode = PPC::LBZU; break;
+ if (LD->getValueType(0) != MVT::i64) {
+ // Handle PPC32 integer and normal FP loads.
+ assert(!isSExt || LoadedVT == MVT::i16 && "Invalid sext update load");
+ switch (LoadedVT) {
+ default: assert(0 && "Invalid PPC load type!");
+ case MVT::f64: Opcode = PPC::LFDU; break;
+ case MVT::f32: Opcode = PPC::LFSU; break;
+ case MVT::i32: Opcode = PPC::LWZU; break;
+ case MVT::i16: Opcode = isSExt ? PPC::LHAU : PPC::LHZU; break;
+ case MVT::i1:
+ case MVT::i8: Opcode = PPC::LBZU; break;
+ }
+ } else {
+ assert(LD->getValueType(0) == MVT::i64 && "Unknown load result type!");
+ assert(!isSExt || LoadedVT == MVT::i16 && "Invalid sext update load");
+ switch (LoadedVT) {
+ default: assert(0 && "Invalid PPC load type!");
+ case MVT::i64: Opcode = PPC::LDU; break;
+ case MVT::i32: Opcode = PPC::LWZU8; break;
+ case MVT::i16: Opcode = isSExt ? PPC::LHAU8 : PPC::LHZU8; break;
+ case MVT::i1:
+ case MVT::i8: Opcode = PPC::LBZU8; break;
+ }
}
SDOperand Offset = LD->getOffset();