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[RegAlloc] Fix the assertion in the last chance recoloring to match the

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condition at the call site.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201296 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Quentin Colombet 2014-02-13 05:17:37 +00:00
parent 17c9169bbd
commit 126099ea23
1 changed files with 1 additions and 1 deletions
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lib/CodeGen/RegAllocGreedy.cpp
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@ -1931,7 +1931,7 @@ unsigned RAGreedy::tryLastChanceRecoloring(LiveInterval &VirtReg,
unsigned Depth) {
DEBUG(dbgs() << "Try last chance recoloring for " << VirtReg << '\n');
// Ranges must be Done.
assert(getStage(VirtReg) >= RS_Done &&
assert((getStage(VirtReg) >= RS_Done || !VirtReg.isSpillable()) &&
"Last chance recoloring should really be last chance");
// Set the max depth to LastChanceRecoloringMaxDepth.
// We may want to reconsider that if we end up with a too large search space