diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 1 | ||||
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index c6dede979d..b00b00d047 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -966,6 +966,7 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) setOperationAction(ISD::FP_TO_SINT, MVT::v8i32, Legal); setOperationAction(ISD::SINT_TO_FP, MVT::v8i32, Legal); + setOperationAction(ISD::FP_ROUND, MVT::v4f32, Legal); setOperationAction(ISD::CONCAT_VECTORS, MVT::v4f64, Custom); setOperationAction(ISD::CONCAT_VECTORS, MVT::v4i64, Custom); diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 066f7c01a5..acd0c6b7a6 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -1054,6 +1054,12 @@ def : Pat<(int_x86_avx_cvtt_ps2dq_256 VR256:$src), def : Pat<(int_x86_avx_cvtt_ps2dq_256 (memopv8f32 addr:$src)), (VCVTTPS2DQYrm addr:$src)>; +// Match fround for 128/256-bit conversions +def : Pat<(v4f32 (fround (v4f64 VR256:$src))), + (VCVTPD2PSYrr VR256:$src)>; +def : Pat<(v4f32 (fround (loadv4f64 addr:$src))), + (VCVTPD2PSYrm addr:$src)>; + //===----------------------------------------------------------------------===// // SSE 1 & 2 - Compare Instructions //===----------------------------------------------------------------------===// |