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| author | Brian Gaeke <gaeke@uiuc.edu> | 2004-04-28 04:19:37 +0000 |
|---|---|---|
| committer | Brian Gaeke <gaeke@uiuc.edu> | 2004-04-28 04:19:37 +0000 |
| commit | 24ec85689bb23dc22b87dfd50862c201328511b0 (patch) | |
| tree | 45d1b59a6e2eece305b526d8e809590fe49004f5 /llvm/lib/Target | |
| parent | 153cb8d18a49e76216a6eb8fe5e6ff656f2939ab (diff) | |
| download | bcm5719-llvm-24ec85689bb23dc22b87dfd50862c201328511b0.tar.gz bcm5719-llvm-24ec85689bb23dc22b87dfd50862c201328511b0.zip | |
Update the machine-CFG edges whenever we see a branch.
llvm-svn: 13211
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/InstSelectSimple.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/InstSelectSimple.cpp b/llvm/lib/Target/X86/InstSelectSimple.cpp index 0715e20c325..8617f0662cc 100644 --- a/llvm/lib/Target/X86/InstSelectSimple.cpp +++ b/llvm/lib/Target/X86/InstSelectSimple.cpp @@ -1295,6 +1295,11 @@ static inline BasicBlock *getBlockAfter(BasicBlock *BB) { /// just make a fall-through (but we don't currently). /// void ISel::visitBranchInst(BranchInst &BI) { + // Update machine-CFG edges + BB->addSuccessor (MBBMap[BI.getSuccessor(0)]); + if (BI.isConditional()) + BB->addSuccessor (MBBMap[BI.getSuccessor(1)]); + BasicBlock *NextBB = getBlockAfter(BI.getParent()); // BB after current one if (!BI.isConditional()) { // Unconditional branch? |
