OSDN Git Service
(root)
/
android-x86
/
external-llvm.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
af8c563
)
If the coalescer commuted a def MI to allow coalescing, it can changed a previously...
author
Evan Cheng
<evan.cheng@apple.com>
Mon, 24 Mar 2008 23:31:21 +0000
(23:31 +0000)
committer
Evan Cheng
<evan.cheng@apple.com>
Mon, 24 Mar 2008 23:31:21 +0000
(23:31 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48752
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/CodeGen/SimpleRegisterCoalescing.cpp
patch
|
blob
|
history
diff --git
a/lib/CodeGen/SimpleRegisterCoalescing.cpp
b/lib/CodeGen/SimpleRegisterCoalescing.cpp
index
6326eda
..
6f5b523
100644
(file)
--- a/
lib/CodeGen/SimpleRegisterCoalescing.cpp
+++ b/
lib/CodeGen/SimpleRegisterCoalescing.cpp
@@
-323,7
+323,8
@@
bool SimpleRegisterCoalescing::RemoveCopyByCommutingDef(LiveInterval &IntA,
MachineInstr *UseMI = &*UI;
++UI;
if (JoinedCopies.count(UseMI))
- continue;
+ // It'll no longer be "joined" after the change.
+ JoinedCopies.erase(UseMI);
unsigned UseIdx = li_->getInstructionIndex(UseMI);
LiveInterval::iterator ULR = IntA.FindLiveRangeContaining(UseIdx);
if (ULR->valno != AValNo)