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author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-08-22 15:37:57 +0000 |
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committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-08-22 15:37:57 +0000 |
commit | 05d96f98cbd96dab7f4ea1ea4ebe4285597e7e88 (patch) | |
tree | b32c92e060826c319744e00e4f74a20de33ad62f /lib/Target/ARM/ARMConstantIslandPass.cpp | |
parent | fdeb9fe5e08146d9cb953000cb893eda80329a08 (diff) | |
download | llvm-05d96f98cbd96dab7f4ea1ea4ebe4285597e7e88.tar.gz llvm-05d96f98cbd96dab7f4ea1ea4ebe4285597e7e88.tar.bz2 llvm-05d96f98cbd96dab7f4ea1ea4ebe4285597e7e88.tar.xz |
Reduce duplicated hash map lookups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162362 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMConstantIslandPass.cpp')
-rw-r--r-- | lib/Target/ARM/ARMConstantIslandPass.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARMConstantIslandPass.cpp b/lib/Target/ARM/ARMConstantIslandPass.cpp index a953985024..dd05f0cf40 100644 --- a/lib/Target/ARM/ARMConstantIslandPass.cpp +++ b/lib/Target/ARM/ARMConstantIslandPass.cpp @@ -1388,10 +1388,9 @@ bool ARMConstantIslands::handleConstantPoolUser(unsigned CPUserIndex) { // If the original WaterList entry was "new water" on this iteration, // propagate that to the new island. This is just keeping NewWaterList // updated to match the WaterList, which will be updated below. - if (NewWaterList.count(WaterBB)) { - NewWaterList.erase(WaterBB); + if (NewWaterList.erase(WaterBB)) NewWaterList.insert(NewIsland); - } + // The new CPE goes before the following block (NewMBB). NewMBB = llvm::next(MachineFunction::iterator(WaterBB)); |