[llvm] r198593 - AVX-512: added intrinsic vcvtpd2ps (with rounding mode and without)

[Elena Demikhovsky]

Author: delena
Date: Mon Jan  6 02:45:54 2014
New Revision: 198593

URL: http://llvm.org/viewvc/llvm-project?rev=198593&view=rev
Log:
AVX-512: added intrinsic vcvtpd2ps (with rounding mode and without)

Modified:
    llvm/trunk/include/llvm/IR/IntrinsicsX86.td
    llvm/trunk/lib/Target/X86/X86InstrAVX512.td
    llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td
    llvm/trunk/test/CodeGen/X86/avx512-intrinsics.ll

Modified: llvm/trunk/include/llvm/IR/IntrinsicsX86.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/IntrinsicsX86.td?rev=198593&r1=198592&r2=198593&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/IntrinsicsX86.td (original)
+++ llvm/trunk/include/llvm/IR/IntrinsicsX86.td Mon Jan  6 02:45:54 2014
@@ -2754,6 +2754,9 @@ let TargetPrefix = "x86" in {  // All in
   def int_x86_avx512_mask_cvtudq2pd_512 : GCCBuiltin<"__builtin_ia32_cvtudq2pd512_mask">,
         Intrinsic<[llvm_v8f64_ty], [llvm_v8i32_ty, llvm_v8f64_ty,
                                     llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_cvtpd2ps_512 : GCCBuiltin<"__builtin_ia32_cvtpd2ps512_mask">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f64_ty, llvm_v8f32_ty,
+                                    llvm_i8_ty, llvm_i32_ty], [IntrNoMem]>;
 }
 
 // Vector load with broadcast

Modified: llvm/trunk/lib/Target/X86/X86InstrAVX512.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrAVX512.td?rev=198593&r1=198592&r2=198593&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrAVX512.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrAVX512.td Mon Jan  6 02:45:54 2014
@@ -2799,6 +2799,14 @@ defm VCVTPS2PDZ : avx512_vcvt_fp<0x5A, "
                                 SSEPackedDouble>, EVEX_V512, EVEX_CD8<32, CD8VH>;
 def : Pat<(v8f64 (extloadv8f32 addr:$src)),
             (VCVTPS2PDZrm addr:$src)>;
+            
+def : Pat<(v8f32 (int_x86_avx512_mask_cvtpd2ps_512 (v8f64 VR512:$src),
+                   (bc_v8f32(v8i32 immAllZerosV)), (i8 -1), (i32 FROUND_CURRENT))),
+          (VCVTPD2PSZrr VR512:$src)>;
+
+def : Pat<(v8f32 (int_x86_avx512_mask_cvtpd2ps_512 (v8f64 VR512:$src),
+                   (bc_v8f32(v8i32 immAllZerosV)), (i8 -1), imm:$rc)),
+          (VCVTPD2PSZrrb VR512:$src, imm:$rc)>;
 
 //===----------------------------------------------------------------------===//
 // AVX-512  Vector convert from sign integer to float/double

Modified: llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td?rev=198593&r1=198592&r2=198593&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td Mon Jan  6 02:45:54 2014
@@ -466,6 +466,7 @@ def bc_v32i8 : PatFrag<(ops node:$in), (
 def bc_v16i16 : PatFrag<(ops node:$in), (v16i16 (bitconvert node:$in))>;
 def bc_v8i32 : PatFrag<(ops node:$in), (v8i32 (bitconvert node:$in))>;
 def bc_v4i64 : PatFrag<(ops node:$in), (v4i64 (bitconvert node:$in))>;
+def bc_v8f32 : PatFrag<(ops node:$in), (v8f32 (bitconvert node:$in))>;
 
 // 512-bit bitconvert pattern fragments
 def bc_v16i32 : PatFrag<(ops node:$in), (v16i32 (bitconvert node:$in))>;

Modified: llvm/trunk/test/CodeGen/X86/avx512-intrinsics.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-intrinsics.ll?rev=198593&r1=198592&r2=198593&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx512-intrinsics.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx512-intrinsics.ll Mon Jan  6 02:45:54 2014
@@ -514,3 +514,10 @@ define <8 x double> @test_vminpd(<8 x do
 }
 declare <8 x double> @llvm.x86.avx512.mask.min.pd.512(<8 x double>, <8 x double>,
                     <8 x double>, i8, i32)
+
+ define <8 x float> @test_cvtpd2ps(<8 x double> %a) {
+ ;CHECK: vcvtpd2ps {rd-sae}{{.*}}encoding: [0x62,0xf1,0xfd,0x38,0x5a,0xc0]
+  %res = call <8 x float> @llvm.x86.avx512.mask.cvtpd2ps.512(<8 x double> %a, <8 x float>zeroinitializer, i8 -1, i32 1)
+  ret <8 x float>%res
+ }
+ declare <8 x float> @llvm.x86.avx512.mask.cvtpd2ps.512(<8 x double>, <8 x float>, i8, i32)