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Propagate TargetLibraryInfo throughout ConstantFolding.cpp and

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InstructionSimplify.cpp.  Other fixups as needed.
Part of rdar://10500969

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145559 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chad Rosier
2011-12-01 03:08:23 +00:00
parent 66d004ef70
commit 618c1dbd29
17 changed files with 456 additions and 279 deletions
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lib/Transforms/Scalar/LoopUnswitch.cpp
+1 -1
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@@ -1021,7 +1021,7 @@ void LoopUnswitch::SimplifyCode(std::vector<Instruction*> &Worklist, Loop *L) {
// See if instruction simplification can hack this up. This is common for
// things like "select false, X, Y" after unswitching made the condition be
// 'false'.
if (Value *V = SimplifyInstruction(I, 0, DT))
if (Value *V = SimplifyInstruction(I, 0, 0, DT))
if (LI->replacementPreservesLCSSAForm(I, V)) {
ReplaceUsesOfWith(I, V, Worklist, L, LPM);
continue;