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| author | Chandler Carruth <chandlerc@gmail.com> | 2013-01-07 03:16:03 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2013-01-07 03:16:03 +0000 |
| commit | d1b8ef97c47d347f2a2261a0d6de4872f248321f (patch) | |
| tree | 2d50accb52c1165093aa4780d27d8ec2240c3ba1 /lib/Target/X86/X86TargetTransformInfo.cpp | |
| parent | be04929f7fd76a921540e9901f24563e51dc1219 (diff) | |
| download | llvm-d1b8ef97c47d347f2a2261a0d6de4872f248321f.tar.gz llvm-d1b8ef97c47d347f2a2261a0d6de4872f248321f.tar.bz2 llvm-d1b8ef97c47d347f2a2261a0d6de4872f248321f.tar.xz | |
Make the popcnt support enums and methods have more clear names and
follow the conding conventions regarding enumerating a set of "kinds" of
things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171687 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86TargetTransformInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86TargetTransformInfo.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Target/X86/X86TargetTransformInfo.cpp b/lib/Target/X86/X86TargetTransformInfo.cpp index c98681b629..8a699afa6a 100644 --- a/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/lib/Target/X86/X86TargetTransformInfo.cpp @@ -76,7 +76,7 @@ public: /// \name Scalar TTI Implementations /// @{ - virtual PopcntHwSupport getPopcntHwSupport(unsigned TyWidth) const; + virtual PopcntSupportKind getPopcntSupport(unsigned TyWidth) const; /// @} @@ -157,12 +157,12 @@ FindInConvertTable(const X86TypeConversionCostTblEntry *Tbl, unsigned len, } -X86TTI::PopcntHwSupport X86TTI::getPopcntHwSupport(unsigned TyWidth) const { +X86TTI::PopcntSupportKind X86TTI::getPopcntSupport(unsigned TyWidth) const { assert(isPowerOf2_32(TyWidth) && "Ty width must be power of 2"); // TODO: Currently the __builtin_popcount() implementation using SSE3 // instructions is inefficient. Once the problem is fixed, we should // call ST->hasSSE3() instead of ST->hasSSE4(). - return ST->hasSSE41() ? Fast : None; + return ST->hasSSE41() ? PSK_FastHardware : PSK_Software; } unsigned X86TTI::getNumberOfRegisters(bool Vector) const { |