[AVX-512] Remove the patterns for selecting scalar VCOMI/VUCOMI instructions with...

llvm-svn: 282339

diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td
index ed89864e7fd39bc99a986f664e356f97165b2d6d..5ce8969389d936aa6d5805cfa73565c9112a7bc8 100644 (file)
--- a/llvm/lib/Target/X86/X86InstrAVX512.td
+++ b/llvm/lib/Target/X86/X86InstrAVX512.td
@@ -6353,24 +6353,22 @@ let Predicates = [HasAVX512, NoVLX, NoF16C] in {
 }
 
 //  Unordered/Ordered scalar fp compare with Sea and set EFLAGS
-multiclass avx512_ord_cmp_sae<bits<8> opc, X86VectorVTInfo _, SDNode OpNode,
+multiclass avx512_ord_cmp_sae<bits<8> opc, X86VectorVTInfo _,
                             string OpcodeStr> {
   def rb: AVX512<opc, MRMSrcReg, (outs), (ins _.RC:$src1, _.RC:$src2),
                  !strconcat(OpcodeStr, "\t{{sae}, $src2, $src1|$src1, $src2, {sae}}"),
-                 [(set EFLAGS, (OpNode (_.VT _.RC:$src1), _.RC:$src2,
-                                                        (i32 FROUND_NO_EXC)))],
-                 IIC_SSE_COMIS_RR>, EVEX, EVEX_B, VEX_LIG, EVEX_V128,
+                 [], IIC_SSE_COMIS_RR>, EVEX, EVEX_B, VEX_LIG, EVEX_V128,
                  Sched<[WriteFAdd]>;
 }
 
 let Defs = [EFLAGS], Predicates = [HasAVX512] in {
-  defm VUCOMISSZ : avx512_ord_cmp_sae<0x2E, v4f32x_info, X86ucomiSae, "vucomiss">,
+  defm VUCOMISSZ : avx512_ord_cmp_sae<0x2E, v4f32x_info, "vucomiss">,
                                    AVX512PSIi8Base, EVEX_CD8<32, CD8VT1>;
-  defm VUCOMISDZ : avx512_ord_cmp_sae<0x2E, v2f64x_info, X86ucomiSae, "vucomisd">,
+  defm VUCOMISDZ : avx512_ord_cmp_sae<0x2E, v2f64x_info, "vucomisd">,
                                    AVX512PDIi8Base, VEX_W, EVEX_CD8<64, CD8VT1>;
-  defm VCOMISSZ : avx512_ord_cmp_sae<0x2F, v4f32x_info, X86comiSae, "vcomiss">,
+  defm VCOMISSZ : avx512_ord_cmp_sae<0x2F, v4f32x_info, "vcomiss">,
                                    AVX512PSIi8Base, EVEX_CD8<32, CD8VT1>;
-  defm VCOMISDZ : avx512_ord_cmp_sae<0x2F, v2f64x_info, X86comiSae, "vcomisd">,
+  defm VCOMISDZ : avx512_ord_cmp_sae<0x2F, v2f64x_info, "vcomisd">,
                                    AVX512PDIi8Base, VEX_W, EVEX_CD8<64, CD8VT1>;
 }
 

diff --git a/llvm/lib/Target/X86/X86InstrFragmentsSIMD.td b/llvm/lib/Target/X86/X86InstrFragmentsSIMD.td
index 25934deef3d18558a70e8b6b705191cc034b6c66..e9b61451ac7053e1954685338216ab2e4f52b806 100644 (file)
--- a/llvm/lib/Target/X86/X86InstrFragmentsSIMD.td
+++ b/llvm/lib/Target/X86/X86InstrFragmentsSIMD.td
@@ -66,9 +66,7 @@ def X86fhsub   : SDNode<"X86ISD::FHSUB",     SDTFPBinOp>;
 def X86hadd    : SDNode<"X86ISD::HADD",      SDTIntBinOp>;
 def X86hsub    : SDNode<"X86ISD::HSUB",      SDTIntBinOp>;
 def X86comi    : SDNode<"X86ISD::COMI",      SDTX86CmpTest>;
-def X86comiSae : SDNode<"X86ISD::COMI",      SDTX86CmpTestSae>;
 def X86ucomi   : SDNode<"X86ISD::UCOMI",     SDTX86CmpTest>;
-def X86ucomiSae: SDNode<"X86ISD::UCOMI",     SDTX86CmpTestSae>;
 def X86cmps    : SDNode<"X86ISD::FSETCC",     SDTX86Cmps>;
 def X86cvtdq2pd: SDNode<"X86ISD::CVTDQ2PD",
                  SDTypeProfile<1, 1, [SDTCisVT<0, v2f64>,