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authorMatthias Braun <matze@braunis.de>2014-12-03 21:46:29 +0000
committerMatthias Braun <matze@braunis.de>2014-12-03 21:46:29 +0000
commit892c923c469bf333909827ae5ae5f0ecd1b4b88f (patch)
treef0b8e4344343f708bc9851922dbd483e26d2bf07 /llvm/lib/Transforms
parent654f2d20371bb162d910500be4bf9e883b73f5e7 (diff)
downloadbcm5719-llvm-892c923c469bf333909827ae5ae5f0ecd1b4b88f.tar.gz
bcm5719-llvm-892c923c469bf333909827ae5ae5f0ecd1b4b88f.zip
[SimplifyLibCalls] Enable double to float shrinking for copysign
rdar://19049359 Differential Revision: http://reviews.llvm.org/D6495 llvm-svn: 223269
Diffstat (limited to 'llvm/lib/Transforms')
-rw-r--r--llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index a39f1280988..6afde9e3926 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -2177,6 +2177,7 @@ Value *LibCallSimplifier::optimizeCall(CallInst *CI) {
if (UnsafeFPShrink && hasFloatVersion(FuncName))
return optimizeUnaryDoubleFP(CI, Builder, true);
return nullptr;
+ case LibFunc::copysign:
case LibFunc::fmin:
case LibFunc::fmax:
if (hasFloatVersion(FuncName))
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