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| author | Alexander Ivchenko <alexander.ivchenko@intel.com> | 2018-07-10 16:38:35 +0000 |
|---|---|---|
| committer | Alexander Ivchenko <alexander.ivchenko@intel.com> | 2018-07-10 16:38:35 +0000 |
| commit | 48ca0550ddccc3a9c46ab11600cf77688cbdb62c (patch) | |
| tree | e09d9342b6bf319beafc9bf0f4abc9d0f50d45de /llvm/lib/Target/X86/X86LegalizerInfo.cpp | |
| parent | 6a572b8e79df12af6ff5767e15d7a8acfb085fec (diff) | |
| download | bcm5719-llvm-48ca0550ddccc3a9c46ab11600cf77688cbdb62c.tar.gz bcm5719-llvm-48ca0550ddccc3a9c46ab11600cf77688cbdb62c.zip | |
[GlobalISel][X86_64] Support for G_SITOFP
The instruction selection is automatically handled by tablegen
llvm-svn: 336703
Diffstat (limited to 'llvm/lib/Target/X86/X86LegalizerInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86LegalizerInfo.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86LegalizerInfo.cpp b/llvm/lib/Target/X86/X86LegalizerInfo.cpp index b8c31ddc004..d372cada8de 100644 --- a/llvm/lib/Target/X86/X86LegalizerInfo.cpp +++ b/llvm/lib/Target/X86/X86LegalizerInfo.cpp @@ -212,6 +212,13 @@ void X86LegalizerInfo::setLegalizerInfo64bit() { setAction({extOp, s64}, Legal); } + getActionDefinitionsBuilder(G_SITOFP) + .legalForCartesianProduct({s32, s64}) + .clampScalar(1, s32, s64) + .widenScalarToNextPow2(1) + .clampScalar(0, s32, s64) + .widenScalarToNextPow2(0); + // Comparison setAction({G_ICMP, 1, s64}, Legal); |
