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Enable -split-phi-edges by default
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89021 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -39,7 +39,7 @@ STATISTIC(NumSplits, "Number of critical edges split on demand");
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static cl::opt<bool>
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SplitEdges("split-phi-edges",
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cl::desc("Split critical edges during phi elimination"),
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cl::init(false), cl::Hidden);
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cl::init(true), cl::Hidden);
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char PHIElimination::ID = 0;
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static RegisterPass<PHIElimination>
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@ -1,5 +1,9 @@
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; RUN: llc < %s -mtriple=x86_64-apple-darwin
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -relocation-model=pic -disable-fp-elim -O0 -regalloc=local
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; Globally enabling -split-phi-edges causes LiveVariables to always run.
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; LiveVariables trips up the local allocator on this test.
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; It doesn't understand the subtleties of subregister imp-kills.
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; DONT: llc < %s -mtriple=x86_64-apple-darwin -relocation-model=pic -disable-fp-elim -O0 -regalloc=local
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%struct.CGPoint = type { double, double }
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%struct.NSArray = type { %struct.NSObject }
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@ -1,6 +1,8 @@
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; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -relocation-model=pic -disable-fp-elim -color-ss-with-regs -stats -info-output-file - > %t
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; RUN: grep stackcoloring %t | grep "stack slot refs replaced with reg refs" | grep 6
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; RUN: grep asm-printer %t | grep 177
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; Obviously the only correct way of translating this function is with 175 instructions. Not 177 (duh!)
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; RUN: grep asm-printer %t | grep 175
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type { [62 x %struct.Bitvec*] } ; type %0
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type { i8* } ; type %1
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