commit cf8e6d0a76f9544072f79ee20a4cd52ce6029131
author Craig Topper <craig.topper@intel.com> Tue Nov 07 07:13:03 2017 +0000
committer Craig Topper <craig.topper@intel.com> Tue Nov 07 07:13:03 2017 +0000
tree 9ac984d07979e3ad75cc337e97027df1464c0082
parent 75510dd6f79e50aae0e365756a35afefc5aeb3b8

[X86] Add support for using EVEX instructions for the legacy vcvtph2ps intrinsics.

Looks like there's some missed load folding opportunities for i64 loads.

llvm-svn: 317544

llvm/lib/Target/X86/X86IntrinsicsInfo.h

diff --git a/llvm/lib/Target/X86/X86IntrinsicsInfo.h b/llvm/lib/Target/X86/X86IntrinsicsInfo.h
index e8da313..0ed9d2f 100644
--- a/llvm/lib/Target/X86/X86IntrinsicsInfo.h
+++ b/llvm/lib/Target/X86/X86IntrinsicsInfo.h
@@ -1071,12 +1071,12 @@
                      X86ISD::FSUBS_RND, 0),
   X86_INTRINSIC_DATA(avx512_mask_sub_ss_round, INTR_TYPE_SCALAR_MASK_RM,
                      X86ISD::FSUBS_RND, 0),
-  X86_INTRINSIC_DATA(avx512_mask_vcvtph2ps_128, INTR_TYPE_1OP_MASK_RM,
+  X86_INTRINSIC_DATA(avx512_mask_vcvtph2ps_128, INTR_TYPE_1OP_MASK,
                      X86ISD::CVTPH2PS, 0),
-  X86_INTRINSIC_DATA(avx512_mask_vcvtph2ps_256, INTR_TYPE_1OP_MASK_RM,
+  X86_INTRINSIC_DATA(avx512_mask_vcvtph2ps_256, INTR_TYPE_1OP_MASK,
                      X86ISD::CVTPH2PS, 0),
-  X86_INTRINSIC_DATA(avx512_mask_vcvtph2ps_512, INTR_TYPE_1OP_MASK_RM,
-                     X86ISD::CVTPH2PS, 0),
+  X86_INTRINSIC_DATA(avx512_mask_vcvtph2ps_512, INTR_TYPE_1OP_MASK,
+                     X86ISD::CVTPH2PS, X86ISD::CVTPH2PS_RND),
   X86_INTRINSIC_DATA(avx512_mask_vcvtps2ph_128, INTR_TYPE_2OP_MASK,
                      X86ISD::CVTPS2PH, 0),
   X86_INTRINSIC_DATA(avx512_mask_vcvtps2ph_256, INTR_TYPE_2OP_MASK,
@@ -1586,6 +1586,8 @@
   X86_INTRINSIC_DATA(ssse3_pmadd_ub_sw_128, INTR_TYPE_2OP, X86ISD::VPMADDUBSW, 0),
   X86_INTRINSIC_DATA(ssse3_pmul_hr_sw_128, INTR_TYPE_2OP, X86ISD::MULHRS, 0),
   X86_INTRINSIC_DATA(ssse3_pshuf_b_128, INTR_TYPE_2OP, X86ISD::PSHUFB, 0),
+  X86_INTRINSIC_DATA(vcvtph2ps_128,     INTR_TYPE_1OP, X86ISD::CVTPH2PS, 0),
+  X86_INTRINSIC_DATA(vcvtph2ps_256,     INTR_TYPE_1OP, X86ISD::CVTPH2PS, 0),
   X86_INTRINSIC_DATA(xop_vpcomb,        INTR_TYPE_3OP, X86ISD::VPCOM, 0),
   X86_INTRINSIC_DATA(xop_vpcomd,        INTR_TYPE_3OP, X86ISD::VPCOM, 0),
   X86_INTRINSIC_DATA(xop_vpcomq,        INTR_TYPE_3OP, X86ISD::VPCOM, 0),