Changes in directory llvm/include/llvm/Target:
TargetInstrInfo.h updated: 1.102 -> 1.103
---
Log message:
add a flag so that predicated instructions can be recognized by branch
folding
---
Diffs of the changes: (+8 -0)
TargetInstrInfo.h | 8 ++++++++
1 files changed, 8 insertions(+)
Index: llvm/include/llvm/Target/TargetInstrInfo.h
diff -u llvm/include/llvm/Target/TargetInstrInfo.h:1.102
llvm/include/llvm/Target/TargetInstrInfo.h:1.103
--- llvm/include/llvm/Target/TargetInstrInfo.h:1.102 Wed Nov 1 17:14:00 2006
+++ llvm/include/llvm/Target/TargetInstrInfo.h Mon Nov 6 15:44:17 2006
@@ -80,6 +80,11 @@
// operands in addition to the minimum number operands specified.
const unsigned M_VARIABLE_OPS = 1 << 12;
+// M_PREDICATED - Set if this instruction has a predicate that controls its
+// execution.
+const unsigned M_PREDICATED = 1 << 13;
+
+
// Machine operand flags
// M_LOOK_UP_PTR_REG_CLASS - Set if this operand is a pointer value and it
// requires a callback to look up its register class.
@@ -177,6 +182,9 @@
bool isTwoAddrInstr(MachineOpCode Opcode) const {
return get(Opcode).Flags & M_2_ADDR_FLAG;
}
+ bool isPredicated(MachineOpCode Opcode) const {
+ return get(Opcode).Flags & M_PREDICATED;
+ }
bool isCommutableInstr(MachineOpCode Opcode) const {
return get(Opcode).Flags & M_COMMUTABLE;
}
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
