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| author | Davide Italiano <davide@freebsd.org> | 2016-12-15 23:45:11 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2016-12-15 23:45:11 +0000 |
| commit | 85ad36b0e01210fad939126e47a994b76a1cbd10 (patch) | |
| tree | 202d085344ce100cd5b5afff33568d432a85a6d3 /llvm/lib/Analysis/TargetLibraryInfo.cpp | |
| parent | 2e1626879e05bf4aa57e0707dc1b6b5261e64c85 (diff) | |
| download | bcm5719-llvm-85ad36b0e01210fad939126e47a994b76a1cbd10.tar.gz bcm5719-llvm-85ad36b0e01210fad939126e47a994b76a1cbd10.zip | |
[SimplifyLibCalls] Lower fls() to llvm.ctlz().
Differential Revision: https://reviews.llvm.org/D14590
llvm-svn: 289894
Diffstat (limited to 'llvm/lib/Analysis/TargetLibraryInfo.cpp')
| -rw-r--r-- | llvm/lib/Analysis/TargetLibraryInfo.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/TargetLibraryInfo.cpp b/llvm/lib/Analysis/TargetLibraryInfo.cpp index db0e86ae5be..112118ab77e 100644 --- a/llvm/lib/Analysis/TargetLibraryInfo.cpp +++ b/llvm/lib/Analysis/TargetLibraryInfo.cpp @@ -986,6 +986,9 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy, case LibFunc::ffs: case LibFunc::ffsl: case LibFunc::ffsll: + case LibFunc::fls: + case LibFunc::flsl: + case LibFunc::flsll: return (NumParams == 1 && FTy.getReturnType()->isIntegerTy(32) && FTy.getParamType(0)->isIntegerTy()); @@ -995,9 +998,6 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy, return (NumParams == 1 && FTy.getReturnType()->isIntegerTy(32) && FTy.getReturnType() == FTy.getParamType(0)); - case LibFunc::fls: - case LibFunc::flsl: - case LibFunc::flsll: case LibFunc::abs: case LibFunc::labs: case LibFunc::llabs: |
