summaryrefslogtreecommitdiffstats
path: root/llvm/lib/CodeGen/TargetLoweringBase.cpp
diff options
context:
space:
mode:
authorFrancis Visoiu Mistrih <fvisoiumistrih@apple.com>2017-05-17 01:07:53 +0000
committerFrancis Visoiu Mistrih <fvisoiumistrih@apple.com>2017-05-17 01:07:53 +0000
commitb52e0366008436f6f994ce94cb6ad0f51d65ba8a (patch)
treec6067844f69347f2f77a9094caff2644ddcffcf6 /llvm/lib/CodeGen/TargetLoweringBase.cpp
parentde83fec0299ac4bae25d7e36ef30feddba2b48ad (diff)
downloadbcm5719-llvm-b52e0366008436f6f994ce94cb6ad0f51d65ba8a.tar.gz
bcm5719-llvm-b52e0366008436f6f994ce94cb6ad0f51d65ba8a.zip
BitVector: add iterators for set bits
Differential revision: https://reviews.llvm.org/D32060 llvm-svn: 303227
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringBase.cpp')
-rw-r--r--llvm/lib/CodeGen/TargetLoweringBase.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringBase.cpp b/llvm/lib/CodeGen/TargetLoweringBase.cpp
index 39aa946fa84..5f63fd4320b 100644
--- a/llvm/lib/CodeGen/TargetLoweringBase.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp
@@ -1312,7 +1312,7 @@ TargetLoweringBase::findRepresentativeClass(const TargetRegisterInfo *TRI,
// Find the first legal register class with the largest spill size.
const TargetRegisterClass *BestRC = RC;
- for (int i = SuperRegRC.find_first(); i >= 0; i = SuperRegRC.find_next(i)) {
+ for (unsigned i : SuperRegRC.set_bits()) {
const TargetRegisterClass *SuperRC = TRI->getRegClass(i);
// We want the largest possible spill size.
if (TRI->getSpillSize(*SuperRC) <= TRI->getSpillSize(*BestRC))
OpenPOWER on IntegriCloud