Changes in directory llvm/lib/Target/PowerPC:
PPCInstrInfo.cpp updated: 1.24 -> 1.25
---
Log message:
add support for inserting an uncond branch
---
Diffs of the changes: (+8 -2)
PPCInstrInfo.cpp | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
Index: llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
diff -u llvm/lib/Target/PowerPC/PPCInstrInfo.cpp:1.24
llvm/lib/Target/PowerPC/PPCInstrInfo.cpp:1.25
--- llvm/lib/Target/PowerPC/PPCInstrInfo.cpp:1.24 Fri Oct 13 16:21:17 2006
+++ llvm/lib/Target/PowerPC/PPCInstrInfo.cpp Tue Oct 17 13:06:55 2006
@@ -238,8 +238,14 @@
void PPCInstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
MachineBasicBlock *FBB,
const std::vector<MachineOperand> &Cond) const
{
- // Fall through?
- if (TBB == 0 && FBB == 0) return;
+ // Shouldn't be a fall through.
+ assert(TBB && "InsertBranch must not be told to insert a fallthrough");
+
+ // Unconditional branch?
+ if (FBB == 0) {
+ BuildMI(&MBB, PPC::B, 1).addMBB(TBB);
+ return;
+ }
assert(Cond.size() == 2 && "PPC branch conditions have two components!");
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