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authorStephen Hines <srhines@google.com>2014-12-04 19:51:48 +0000
committerAndroid Git Automerger <android-git-automerger@android.com>2014-12-04 19:51:48 +0000
commita21bbdfad461e957fa42ac9d6860ddc9de2da3e9 (patch)
tree8d32ff2094b47e15a8def30d62fd7dee6e009de3 /lib/CodeGen/UnreachableBlockElim.cpp
parent6b8c6a5088c221af2b25065b8b6b8b0fec8a116f (diff)
parent876d6995443e99d13696f3941c3a789a4daa7c7a (diff)
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am 876d6995: Merge "Update aosp/master LLVM for rebase to r222494."
* commit '876d6995443e99d13696f3941c3a789a4daa7c7a': Update aosp/master LLVM for rebase to r222494.
Diffstat (limited to 'lib/CodeGen/UnreachableBlockElim.cpp')
-rw-r--r--lib/CodeGen/UnreachableBlockElim.cpp11
1 files changed, 4 insertions, 7 deletions
diff --git a/lib/CodeGen/UnreachableBlockElim.cpp b/lib/CodeGen/UnreachableBlockElim.cpp
index 2e22082..7824f92 100644
--- a/lib/CodeGen/UnreachableBlockElim.cpp
+++ b/lib/CodeGen/UnreachableBlockElim.cpp
@@ -64,9 +64,8 @@ bool UnreachableBlockElim::runOnFunction(Function &F) {
SmallPtrSet<BasicBlock*, 8> Reachable;
// Mark all reachable blocks.
- for (df_ext_iterator<Function*, SmallPtrSet<BasicBlock*, 8> > I =
- df_ext_begin(&F, Reachable), E = df_ext_end(&F, Reachable); I != E; ++I)
- /* Mark all reachable blocks */;
+ for (BasicBlock *BB : depth_first_ext(&F, Reachable))
+ (void)BB/* Mark all reachable blocks */;
// Loop over all dead blocks, remembering them and deleting all instructions
// in them.
@@ -125,10 +124,8 @@ bool UnreachableMachineBlockElim::runOnMachineFunction(MachineFunction &F) {
MachineLoopInfo *MLI = getAnalysisIfAvailable<MachineLoopInfo>();
// Mark all reachable blocks.
- for (df_ext_iterator<MachineFunction*, SmallPtrSet<MachineBasicBlock*, 8> >
- I = df_ext_begin(&F, Reachable), E = df_ext_end(&F, Reachable);
- I != E; ++I)
- /* Mark all reachable blocks */;
+ for (MachineBasicBlock *BB : depth_first_ext(&F, Reachable))
+ (void)BB/* Mark all reachable blocks */;
// Loop over all dead blocks, remembering them and deleting all instructions
// in them.