Add bundle aware API for querying instruction properties and switch the code

generator to it. For non-bundle instructions, these behave exactly the same
as the MC layer API.

For properties like mayLoad / mayStore, look into the bundle and if any of the
bundled instructions has the property it would return true.
For properties like isPredicable, only return true if *all* of the bundled
instructions have the property.
For properties like canFoldAsLoad, isCompare, conservatively return false for
bundles.

llvm-svn: 146026

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/ExecutionDepsFix.cpp b/llvm/lib/CodeGen/ExecutionDepsFix.cpp
index 300f0371211..4ec75cdfec9 100644
--- a/llvm/lib/CodeGen/ExecutionDepsFix.cpp
+++ b/llvm/lib/CodeGen/ExecutionDepsFix.cpp
@@ -454,7 +454,7 @@ void ExeDepsFix::processDefs(MachineInstr *MI, bool Kill) {
   assert(!MI->isDebugValue() && "Won't process debug values");
   const MCInstrDesc &MCID = MI->getDesc();
   for (unsigned i = 0,
-         e = MCID.isVariadic() ? MI->getNumOperands() : MCID.getNumDefs();
+         e = MI->isVariadic() ? MI->getNumOperands() : MCID.getNumDefs();
          i != e; ++i) {
     MachineOperand &MO = MI->getOperand(i);
     if (!MO.isReg())