diff options
Diffstat (limited to 'lib/Target/X86/X86InstrSSE.td')
-rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index e4c35b9..20dc81e 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -2101,12 +2101,20 @@ let Predicates = [HasAVX] in { def : Pat<(v4f32 (fround (loadv4f64 addr:$src))), (VCVTPD2PSYrm addr:$src)>; + def : Pat<(v2f64 (X86vfpext (v4f32 VR128:$src))), + (VCVTPS2PDrr VR128:$src)>; def : Pat<(v4f64 (fextend (v4f32 VR128:$src))), (VCVTPS2PDYrr VR128:$src)>; def : Pat<(v4f64 (fextend (loadv4f32 addr:$src))), (VCVTPS2PDYrm addr:$src)>; } +let Predicates = [HasSSE2] in { + // Match fextend for 128 conversions + def : Pat<(v2f64 (X86vfpext (v4f32 VR128:$src))), + (CVTPS2PDrr VR128:$src)>; +} + //===----------------------------------------------------------------------===// // SSE 1 & 2 - Compare Instructions //===----------------------------------------------------------------------===// |