RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-16 16:48:02 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix a bug where we unswitched the wrong way

Browse Source 
llvm-svn: 26225
This commit is contained in:
Chris Lattner 2006-02-16 01:24:41 +00:00
parent 2f3056286a
commit 57142c7e12
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Transforms/Scalar/LoopUnswitch.cpp
View File

@ -197,9 +197,9 @@ static bool IsTrivialUnswitchCondition(Loop *L, Value *Cond,
// side-effects. If so, determine the value of Cond that causes it to do
// this.
if ((LoopExitBB = isTrivialLoopExitBlock(L, BI->getSuccessor(0)))) {
if (Val) *Val = ConstantBool::True;
} else if ((LoopExitBB = isTrivialLoopExitBlock(L, BI->getSuccessor(1)))) {
if (Val) *Val = ConstantBool::False;
} else if ((LoopExitBB = isTrivialLoopExitBlock(L, BI->getSuccessor(1)))) {
if (Val) *Val = ConstantBool::True;
}
} else if (SwitchInst *SI = dyn_cast<SwitchInst>(HeaderTerm)) {
// If this isn't a switch on Cond, we can't handle it.