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author | Karthik Bhat <kv.bhat@samsung.com> | 2014-03-24 04:36:06 +0000 |
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committer | Karthik Bhat <kv.bhat@samsung.com> | 2014-03-24 04:36:06 +0000 |
commit | 07707e8969a3936f216874f314c5f8ceaa594a90 (patch) | |
tree | 0e17963b0f0428dae19aa864408eeb847268524b /lib/Analysis/ConstantFolding.cpp | |
parent | 0259b8e14f73232d7bdc11641608ac996779c2b3 (diff) | |
download | llvm-07707e8969a3936f216874f314c5f8ceaa594a90.tar.gz llvm-07707e8969a3936f216874f314c5f8ceaa594a90.tar.bz2 llvm-07707e8969a3936f216874f314c5f8ceaa594a90.tar.xz |
Allow constant folding of ceil function whenever feasible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204583 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ConstantFolding.cpp')
-rw-r--r-- | lib/Analysis/ConstantFolding.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Analysis/ConstantFolding.cpp b/lib/Analysis/ConstantFolding.cpp index 8ff79d6f62..782acfa051 100644 --- a/lib/Analysis/ConstantFolding.cpp +++ b/lib/Analysis/ConstantFolding.cpp @@ -1186,6 +1186,7 @@ bool llvm::canConstantFoldCallTo(const Function *F) { case Intrinsic::exp: case Intrinsic::exp2: case Intrinsic::floor: + case Intrinsic::ceil: case Intrinsic::sqrt: case Intrinsic::pow: case Intrinsic::powi: @@ -1390,6 +1391,8 @@ static Constant *ConstantFoldScalarCall(StringRef Name, unsigned IntrinsicID, #endif case Intrinsic::floor: return ConstantFoldFP(floor, V, Ty); + case Intrinsic::ceil: + return ConstantFoldFP(ceil, V, Ty); } if (!TLI) |