6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-14 14:24:05 +00:00
Code Issues Projects Releases Wiki Activity

[C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges.

Browse Source 
Summary: This patch introduces two new iterator ranges and updates existing code to use it.  No functional change intended.

Test Plan: All tests (make check-all) still pass.

Reviewers: dblaikie

Reviewed By: dblaikie

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D4481

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213474 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manuel Jacob
2014-07-20 09:10:11 +00:00
parent 83a385a57b
commit a4697dad19
41 changed files with 166 additions and 226 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
lib/Transforms/Scalar/SampleProfile.cpp
View File

@ -865,8 +865,7 @@ void SampleFunctionProfile::buildEdges(Function &F) {
SmallPtrSet<BasicBlock *, 16> Visited;
if (!Predecessors[B1].empty())
llvm_unreachable("Found a stale predecessors list in a basic block.");
for (pred_iterator PI = pred_begin(B1), PE = pred_end(B1); PI != PE; ++PI) {
BasicBlock *B2 = *PI;
for (BasicBlock *B2 : predecessors(B1)) {
if (Visited.insert(B2))
Predecessors[B1].push_back(B2);
}
@ -875,8 +874,7 @@ void SampleFunctionProfile::buildEdges(Function &F) {
Visited.clear();
if (!Successors[B1].empty())
llvm_unreachable("Found a stale successors list in a basic block.");
for (succ_iterator SI = succ_begin(B1), SE = succ_end(B1); SI != SE; ++SI) {
BasicBlock *B2 = *SI;
for (BasicBlock *B2 : successors(B1)) {
if (Visited.insert(B2))
Successors[B1].push_back(B2);
}