summaryrefslogtreecommitdiff
path: root/lib/CodeGen/RegAllocBase.cpp
diff options
context:
space:
mode:
authorCraig Topper <craig.topper@gmail.com>2012-03-04 10:43:23 +0000
committerCraig Topper <craig.topper@gmail.com>2012-03-04 10:43:23 +0000
commite4fd907e72a599eddfa7a81eac4366b5b82523e3 (patch)
treee5a97f58db2537457943547ba007ee63299ae555 /lib/CodeGen/RegAllocBase.cpp
parent9406da6e664a24c8e408cbba63daf162ca166ed9 (diff)
downloadllvm-e4fd907e72a599eddfa7a81eac4366b5b82523e3.tar.gz
llvm-e4fd907e72a599eddfa7a81eac4366b5b82523e3.tar.bz2
llvm-e4fd907e72a599eddfa7a81eac4366b5b82523e3.tar.xz
Use uint16_t to store register overlaps to reduce static data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152001 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocBase.cpp')
-rw-r--r--lib/CodeGen/RegAllocBase.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/RegAllocBase.cpp b/lib/CodeGen/RegAllocBase.cpp
index e08802390a..85119c998a 100644
--- a/lib/CodeGen/RegAllocBase.cpp
+++ b/lib/CodeGen/RegAllocBase.cpp
@@ -236,7 +236,7 @@ void RegAllocBase::allocatePhysRegs() {
// physical register. Return the interfering register.
unsigned RegAllocBase::checkPhysRegInterference(LiveInterval &VirtReg,
unsigned PhysReg) {
- for (const unsigned *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI)
+ for (const uint16_t *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI)
if (query(VirtReg, *AliasI).checkInterference())
return *AliasI;
return 0;