[llvm-commits] [llvm] r103121 - in /llvm/trunk/lib/Target: Alpha/AlphaInstrInfo.cpp MBlaze/MBlazeInstrInfo.cpp Mips/MipsInstrInfo.cpp PowerPC/PPCInstrInfo.cpp

[Dan Gohman]

Author: djg
Date: Wed May  5 15:58:01 2010
New Revision: 103121

URL: http://llvm.org/viewvc/llvm-project?rev=103121&view=rev
Log:
No-ops emitted for scheduling don't correspond with anything in the
user's source, so don't arbitrarily assign them a debug location.

Modified:
    llvm/trunk/lib/Target/Alpha/AlphaInstrInfo.cpp
    llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.cpp
    llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp
    llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp

Modified: llvm/trunk/lib/Target/Alpha/AlphaInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Alpha/AlphaInstrInfo.cpp?rev=103121&r1=103120&r2=103121&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Alpha/AlphaInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/Alpha/AlphaInstrInfo.cpp Wed May  5 15:58:01 2010
@@ -399,7 +399,6 @@
 void AlphaInstrInfo::insertNoop(MachineBasicBlock &MBB, 
                                 MachineBasicBlock::iterator MI) const {
   DebugLoc DL;
-  if (MI != MBB.end()) DL = MI->getDebugLoc();
   BuildMI(MBB, MI, DL, get(Alpha::BISr), Alpha::R31)
     .addReg(Alpha::R31)
     .addReg(Alpha::R31);

Modified: llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.cpp?rev=103121&r1=103120&r2=103121&view=diff
==============================================================================
--- llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.cpp Wed May  5 15:58:01 2010
@@ -107,7 +107,6 @@
 void MBlazeInstrInfo::
 insertNoop(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI) const {
   DebugLoc DL;
-  if (MI != MBB.end()) DL = MI->getDebugLoc();
   BuildMI(MBB, MI, DL, get(MBlaze::NOP));
 }
 

Modified: llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp?rev=103121&r1=103120&r2=103121&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp Wed May  5 15:58:01 2010
@@ -124,7 +124,6 @@
 insertNoop(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI) const 
 {
   DebugLoc DL;
-  if (MI != MBB.end()) DL = MI->getDebugLoc();
   BuildMI(MBB, MI, DL, get(Mips::NOP));
 }
 

Modified: llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp?rev=103121&r1=103120&r2=103121&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp Wed May  5 15:58:01 2010
@@ -203,8 +203,6 @@
 void PPCInstrInfo::insertNoop(MachineBasicBlock &MBB, 
                               MachineBasicBlock::iterator MI) const {
   DebugLoc DL;
-  if (MI != MBB.end()) DL = MI->getDebugLoc();
-
   BuildMI(MBB, MI, DL, get(PPC::NOP));
 }