RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 19:23:23 +01:00
Code Issues Projects Releases Wiki Activity

eliminate a use of Instruction::getPrev(), patch by Gabor Greif in 2005.

Browse Source 
llvm-svn: 36197
This commit is contained in:
Chris Lattner 2007-04-17 17:36:12 +00:00
parent c7109ece27
commit 09139c7951
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/VMCore/Verifier.cpp
View File

@ -640,7 +640,8 @@ void Verifier::visitPHINode(PHINode &PN) {
// This can be tested by checking whether the instruction before this is
// either nonexistent (because this is begin()) or is a PHI node. If not,
// then there is some other instruction before a PHI.
Assert2(&PN.getParent()->front() == &PN || isa<PHINode>(PN.getPrev()),
Assert2(&PN == &PN.getParent()->front() ||
isa<PHINode>(--BasicBlock::iterator(&PN)),
"PHI nodes not grouped at top of basic block!",
&PN, PN.getParent());