diff options
Diffstat (limited to 'llvm/lib/Target/X86')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 7 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX10.td | 4 |
2 files changed, 4 insertions, 7 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 931a10b..9580ade 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -3659,11 +3659,8 @@ bool X86TargetLowering::shouldFoldMaskToVariableShiftPair(SDValue Y) const { if (VT.isVector()) return false; - // 64-bit shifts on 32-bit targets produce really bad bloated code. - if (VT == MVT::i64 && !Subtarget.is64Bit()) - return false; - - return true; + unsigned MaxWidth = Subtarget.is64Bit() ? 64 : 32; + return VT.getScalarSizeInBits() <= MaxWidth; } TargetLowering::ShiftLegalizationStrategy diff --git a/llvm/lib/Target/X86/X86InstrAVX10.td b/llvm/lib/Target/X86/X86InstrAVX10.td index 764ff998..4b3ddbd 100644 --- a/llvm/lib/Target/X86/X86InstrAVX10.td +++ b/llvm/lib/Target/X86/X86InstrAVX10.td @@ -592,10 +592,10 @@ def : Pat<(X86mcvttp2sis (v2f64 (X86VBroadcastld64 addr:$src)), (VCVTTPD2DQSZ128rmbkz VK2WM:$mask, addr:$src)>; // Patterns VCVTTPD2UDQSZ128 -def : Pat<(v4i32 (X86cvttp2uis (v2f64 (X86VBroadcastld64 addr:$src)))), - (VCVTTPD2UDQSZ128rmb addr:$src)>; def : Pat<(v4i32 (X86cvttp2uis (v2f64 VR128X:$src))), (VCVTTPD2UDQSZ128rr VR128X:$src)>; +def : Pat<(v4i32 (X86cvttp2uis (loadv2f64 addr:$src))), + (VCVTTPD2UDQSZ128rm addr:$src)>; def : Pat<(v4i32 (X86cvttp2uis (v2f64 (X86VBroadcastld64 addr:$src)))), (VCVTTPD2UDQSZ128rmb addr:$src)>; def : Pat<(X86mcvttp2uis (v2f64 VR128X:$src), (v4i32 VR128X:$src0), |