[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPC32CodeEmitter.cpp
Chris Lattner
lattner at cs.uiuc.edu
Tue Nov 23 18:00:20 PST 2004
Changes in directory llvm/lib/Target/PowerPC:
PPC32CodeEmitter.cpp updated: 1.22 -> 1.23
---
Log message:
Calls do not need a MovPCtoLR instruction
---
Diffs of the changes: (+6 -3)
Index: llvm/lib/Target/PowerPC/PPC32CodeEmitter.cpp
diff -u llvm/lib/Target/PowerPC/PPC32CodeEmitter.cpp:1.22 llvm/lib/Target/PowerPC/PPC32CodeEmitter.cpp:1.23
--- llvm/lib/Target/PowerPC/PPC32CodeEmitter.cpp:1.22 Tue Nov 23 19:56:12 2004
+++ llvm/lib/Target/PowerPC/PPC32CodeEmitter.cpp Tue Nov 23 20:00:06 2004
@@ -190,19 +190,22 @@
rv = MO.getImmedValue();
} else if (MO.isGlobalAddress()) {
unsigned Reloc = 0;
+ int Offset = 0;
if (MI.getOpcode() == PPC::CALLpcrel)
Reloc = PPC::reloc_pcrel_bx;
else if (MI.getOpcode() == PPC::LOADHiAddr) {
+ assert(MovePCtoLROffset && "MovePCtoLR not seen yet?");
Reloc = PPC::reloc_absolute_loadhi;
+ Offset = -((intptr_t)MovePCtoLROffset+4);
} else if (MI.getOpcode() == PPC::LA) {
+ assert(MovePCtoLROffset && "MovePCtoLR not seen yet?");
Reloc = PPC::reloc_absolute_la;
+ Offset = -((intptr_t)MovePCtoLROffset+4);
} else {
assert(0 && "Unknown instruction for relocation!");
}
- assert(MovePCtoLROffset && "MovePCtoLR not seen yet?");
MCE.addRelocation(MachineRelocation(MCE.getCurrentPCOffset(),
- Reloc, MO.getGlobal(),
- -((intptr_t)MovePCtoLROffset+4)));
+ Reloc, MO.getGlobal(), Offset));
} else if (MO.isMachineBasicBlock()) {
const BasicBlock *BB = MO.getMachineBasicBlock()->getBasicBlock();
unsigned* CurrPC = (unsigned*)(intptr_t)MCE.getCurrentPCValue();
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