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authorChad Rosier <mcrosier@apple.com>2011-12-01 21:29:16 +0000
committerChad Rosier <mcrosier@apple.com>2011-12-01 21:29:16 +0000
commit00737bdb488cc7157ca5f7a40d6cd8467ad09a79 (patch)
tree199217b2a1df12c286d4c329642c7fcf6070f33f /lib/Transforms/InstCombine/InstCombineCasts.cpp
parentdc81e5da271ed394e2029c83458773c4ae2fc5f4 (diff)
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Last bit of TargetLibraryInfo propagation. Also fixed a case for TargetData
where it appeared beneficial to pass. More of rdar://10500969 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145630 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineCasts.cpp')
-rw-r--r--lib/Transforms/InstCombine/InstCombineCasts.cpp9
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCasts.cpp b/lib/Transforms/InstCombine/InstCombineCasts.cpp
index c78f6cd..46e4acd 100644
--- a/lib/Transforms/InstCombine/InstCombineCasts.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCasts.cpp
@@ -148,8 +148,6 @@ Instruction *InstCombiner::PromoteCastOfAllocation(BitCastInst &CI,
return ReplaceInstUsesWith(CI, New);
}
-
-
/// EvaluateInDifferentType - Given an expression that
/// CanEvaluateTruncated or CanEvaluateSExtd returns true for, actually
/// insert the code to evaluate the expression.
@@ -159,7 +157,7 @@ Value *InstCombiner::EvaluateInDifferentType(Value *V, Type *Ty,
C = ConstantExpr::getIntegerCast(C, Ty, isSigned /*Sext or ZExt*/);
// If we got a constantexpr back, try to simplify it with TD info.
if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))
- C = ConstantFoldConstantExpression(CE, TD);
+ C = ConstantFoldConstantExpression(CE, TD, TLI);
return C;
}
@@ -1212,10 +1210,9 @@ Instruction *InstCombiner::visitFPTrunc(FPTruncInst &CI) {
}
// Fold (fptrunc (sqrt (fpext x))) -> (sqrtf x)
- const TargetLibraryInfo &TLI = getAnalysis<TargetLibraryInfo>();
CallInst *Call = dyn_cast<CallInst>(CI.getOperand(0));
- if (Call && Call->getCalledFunction() && TLI.has(LibFunc::sqrtf) &&
- Call->getCalledFunction()->getName() == TLI.getName(LibFunc::sqrt) &&
+ if (Call && Call->getCalledFunction() && TLI->has(LibFunc::sqrtf) &&
+ Call->getCalledFunction()->getName() == TLI->getName(LibFunc::sqrt) &&
Call->getNumArgOperands() == 1 &&
Call->hasOneUse()) {
CastInst *Arg = dyn_cast<CastInst>(Call->getArgOperand(0));