6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-13 04:30:23 +00:00
Code Issues Projects Releases Wiki Activity

Move an assertion so it doesn't dereference end().

Browse Source 
The R600 target has test cases that exercises this code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171538 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2013-01-04 22:17:31 +00:00
parent 5767d91956
commit 73a853f05c
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/CodeGen/MachineInstrBundle.cpp
View File

@ -224,14 +224,13 @@ bool llvm::finalizeBundles(MachineFunction &MF) {
bool Changed = false;
for (MachineFunction::iterator I = MF.begin(), E = MF.end(); I != E; ++I) {
MachineBasicBlock &MBB = *I;
MachineBasicBlock::instr_iterator MII = MBB.instr_begin();
assert(!MII->isInsideBundle() &&
"First instr cannot be inside bundle before finalization!");
MachineBasicBlock::instr_iterator MIE = MBB.instr_end();
if (MII == MIE)
continue;
assert(!MII->isInsideBundle() &&
"First instr cannot be inside bundle before finalization!");
for (++MII; MII != MIE; ) {
if (!MII->isInsideBundle())
++MII;