Propagate FP select_cc to dag inserters
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76026 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index be76dc5..f9ee6d7 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -101,8 +101,12 @@
// FIXME: Can we lower these 2 efficiently?
setOperationAction(ISD::SETCC, MVT::i32, Expand);
setOperationAction(ISD::SETCC, MVT::i64, Expand);
+ setOperationAction(ISD::SETCC, MVT::f32, Expand);
+ setOperationAction(ISD::SETCC, MVT::f64, Expand);
setOperationAction(ISD::SELECT, MVT::i32, Expand);
setOperationAction(ISD::SELECT, MVT::i64, Expand);
+ setOperationAction(ISD::SELECT, MVT::f32, Expand);
+ setOperationAction(ISD::SELECT, MVT::f64, Expand);
setOperationAction(ISD::SELECT_CC, MVT::i32, Custom);
setOperationAction(ISD::SELECT_CC, MVT::i64, Custom);
setOperationAction(ISD::SELECT_CC, MVT::f32, Custom);
@@ -692,8 +696,10 @@
MachineBasicBlock *BB) const {
const SystemZInstrInfo &TII = *TM.getInstrInfo();
DebugLoc dl = MI->getDebugLoc();
- assert((MI->getOpcode() == SystemZ::Select32 ||
- MI->getOpcode() == SystemZ::Select64) &&
+ assert((MI->getOpcode() == SystemZ::Select32 ||
+ MI->getOpcode() == SystemZ::SelectF32 ||
+ MI->getOpcode() == SystemZ::Select64 ||
+ MI->getOpcode() == SystemZ::SelectF64) &&
"Unexpected instr type to insert");
// To "insert" a SELECT instruction, we actually have to insert the diamond
diff --git a/lib/Target/SystemZ/SystemZInstrFP.td b/lib/Target/SystemZ/SystemZInstrFP.td
index ce704cb..58c1532 100644
--- a/lib/Target/SystemZ/SystemZInstrFP.td
+++ b/lib/Target/SystemZ/SystemZInstrFP.td
@@ -14,6 +14,17 @@
// FIXME: multiclassify!
+let usesCustomDAGSchedInserter = 1 in {
+ def SelectF32 : Pseudo<(outs FP32:$dst), (ins FP32:$src1, FP32:$src2, i8imm:$cc),
+ "# SelectF32 PSEUDO",
+ [(set FP32:$dst,
+ (SystemZselect FP32:$src1, FP32:$src2, imm:$cc))]>;
+ def SelectF64 : Pseudo<(outs FP64:$dst), (ins FP64:$src1, FP64:$src2, i8imm:$cc),
+ "# SelectF64 PSEUDO",
+ [(set FP64:$dst,
+ (SystemZselect FP64:$src1, FP64:$src2, imm:$cc))]>;
+}
+
//===----------------------------------------------------------------------===//
// Move Instructions