diff options
Diffstat (limited to 'contrib/llvm/lib/Target/X86/X86LegalizerInfo.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/X86/X86LegalizerInfo.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/X86/X86LegalizerInfo.cpp b/contrib/llvm/lib/Target/X86/X86LegalizerInfo.cpp index c2dc762fec5e..a437f6bf4714 100644 --- a/contrib/llvm/lib/Target/X86/X86LegalizerInfo.cpp +++ b/contrib/llvm/lib/Target/X86/X86LegalizerInfo.cpp @@ -71,6 +71,15 @@ void X86LegalizerInfo::setLegalizerInfo32bit() { setAction({TargetOpcode::G_CONSTANT, s1}, WidenScalar); setAction({TargetOpcode::G_CONSTANT, s64}, NarrowScalar); + + // Extensions + setAction({G_ZEXT, s32}, Legal); + setAction({G_SEXT, s32}, Legal); + + for (auto Ty : {s8, s16}) { + setAction({G_ZEXT, 1, Ty}, Legal); + setAction({G_SEXT, 1, Ty}, Legal); + } } void X86LegalizerInfo::setLegalizerInfo64bit() { @@ -105,6 +114,17 @@ void X86LegalizerInfo::setLegalizerInfo64bit() { setAction({TargetOpcode::G_CONSTANT, Ty}, Legal); setAction({TargetOpcode::G_CONSTANT, s1}, WidenScalar); + + // Extensions + for (auto Ty : {s32, s64}) { + setAction({G_ZEXT, Ty}, Legal); + setAction({G_SEXT, Ty}, Legal); + } + + for (auto Ty : {s8, s16, s32}) { + setAction({G_ZEXT, 1, Ty}, Legal); + setAction({G_SEXT, 1, Ty}, Legal); + } } void X86LegalizerInfo::setLegalizerInfoSSE1() { |