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| author | Evan Cheng <evan.cheng@apple.com> | 2007-08-09 23:14:39 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-08-09 23:14:39 +0000 |
| commit | a86e347f020eaab943546635972be3ed5009cd10 (patch) | |
| tree | 307ffd62b5d3675a93c8193a866781373eced290 | |
| parent | ebbc95da49c6f4ae09947a9f4ab6a8616ea40e3b (diff) | |
| download | external_llvm-a86e347f020eaab943546635972be3ed5009cd10.zip external_llvm-a86e347f020eaab943546635972be3ed5009cd10.tar.gz external_llvm-a86e347f020eaab943546635972be3ed5009cd10.tar.bz2 | |
Bug fix. ~1U marks the val# dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40975 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/SimpleRegisterCoalescing.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp index cead5e5..0b3d178 100644 --- a/lib/CodeGen/SimpleRegisterCoalescing.cpp +++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp @@ -645,7 +645,7 @@ bool SimpleRegisterCoalescing::JoinIntervals(LiveInterval &LHS, LiveInterval &RH // Otherwise, use the specified value #. LHSValNoAssignments[VN] = RHSValID; if (VN != (unsigned)RHSValID) - ValueNumberInfo[VN].def = RHSValNoInfo.def; + ValueNumberInfo[VN]->def = ~1U; // Now this val# is dead. else ValueNumberInfo[VN] = RHSValNoInfo; } |