6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-28 19:31:58 +00:00
Code Issues Projects Releases Wiki Activity

[C++11,ARM64] Range based for loops in branch relaxation.

Browse Source 
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205438 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2014-04-02 18:00:39 +00:00
parent 68c150834b
commit 5e2ab67a19
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
lib/Target/ARM64/ARM64BranchRelaxation.cpp
View File

@ -120,10 +120,9 @@ void ARM64BranchRelaxation::verify() {
/// print block size and offset information - debugging
void ARM64BranchRelaxation::dumpBBs() {
for (MachineFunction::iterator MBBI = MF->begin(), E = MF->end(); MBBI != E;
++MBBI) {
const BasicBlockInfo &BBI = BlockInfo[MBBI->getNumber()];
dbgs() << format("BB#%u\toffset=%08x\t", MBBI->getNumber(), BBI.Offset)
for (auto &MBB: *MF) {
const BasicBlockInfo &BBI = BlockInfo[MBB.getNumber()];
dbgs() << format("BB#%u\toffset=%08x\t", MBB.getNumber(), BBI.Offset)
<< format("size=%#x\n", BBI.Size);
}
}
@ -449,8 +448,8 @@ bool ARM64BranchRelaxation::relaxBranchInstructions() {
bool Changed = false;
// Relaxing branches involves creating new basic blocks, so re-eval
// end() for termination.
for (MachineFunction::iterator I = MF->begin(); I != MF->end(); ++I) {
MachineInstr *MI = I->getFirstTerminator();
for (auto &MBB : *MF) {
MachineInstr *MI = MBB.getFirstTerminator();
if (isConditionalBranch(MI->getOpcode()) &&
!isBlockInRange(MI, getDestBlock(MI),
getBranchDisplacementBits(MI->getOpcode()))) {