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| author | Chad Rosier <mcrosier@apple.com> | 2011-11-29 23:57:10 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2011-11-29 23:57:10 +0000 |
| commit | 3d925d24e8c54cde05228258c25cc21687cad922 (patch) | |
| tree | a6e70c41ffa5b720f5933c591f9a9ff6d9d47a43 /lib/Transforms/InstCombine/InstructionCombining.cpp | |
| parent | 6029b6ddafad45791c9e9d8e8ddd96978294beef (diff) | |
| download | external_llvm-3d925d24e8c54cde05228258c25cc21687cad922.zip external_llvm-3d925d24e8c54cde05228258c25cc21687cad922.tar.gz external_llvm-3d925d24e8c54cde05228258c25cc21687cad922.tar.bz2 | |
Add support for sqrt, sqrtl, and sqrtf in TargetLibraryInfo. Disable
(fptrunc (sqrt (fpext x))) -> (sqrtf x) transformation if -fno-builtin is
specified.
rdar://10466410
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145460 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstructionCombining.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstructionCombining.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp index a7a6311..60c7fef 100644 --- a/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -41,6 +41,7 @@ #include "llvm/Analysis/InstructionSimplify.h" #include "llvm/Analysis/MemoryBuiltins.h" #include "llvm/Target/TargetData.h" +#include "llvm/Target/TargetLibraryInfo.h" #include "llvm/Transforms/Utils/Local.h" #include "llvm/Support/CFG.h" #include "llvm/Support/Debug.h" @@ -79,6 +80,7 @@ INITIALIZE_PASS(InstCombiner, "instcombine", void InstCombiner::getAnalysisUsage(AnalysisUsage &AU) const { AU.setPreservesCFG(); + AU.addRequired<TargetLibraryInfo>(); } |