[llvm] r193421 - [X86][AVX512] Add patterns that match the AVX512 floating point vbroadcast intrinsics.

[Quentin Colombet]

Author: qcolombet
Date: Fri Oct 25 12:47:18 2013
New Revision: 193421

URL: http://llvm.org/viewvc/llvm-project?rev=193421&view=rev
Log:
[X86][AVX512] Add patterns that match the AVX512 floating point vbroadcast intrinsics.

Patch by Cameron McInally <cameron.mcinally at nyu.edu>

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

Modified: llvm/trunk/lib/Target/X86/X86InstrAVX512.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrAVX512.td?rev=193421&r1=193420&r2=193421&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrAVX512.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrAVX512.td Fri Oct 25 12:47:18 2013
@@ -391,6 +391,11 @@ def : Pat<(v16f32 (X86VBroadcast (loadf3
 def : Pat<(v8f64 (X86VBroadcast (loadf64 addr:$src))),
           (VBROADCASTSDZrm addr:$src)>;
 
+def : Pat<(int_x86_avx512_vbroadcast_ss_512 addr:$src),
+          (VBROADCASTSSZrm addr:$src)>;
+def : Pat<(int_x86_avx512_vbroadcast_sd_512 addr:$src),
+          (VBROADCASTSDZrm addr:$src)>;
+
 multiclass avx512_int_broadcast_reg<bits<8> opc, string OpcodeStr,
                           RegisterClass SrcRC, RegisterClass KRC> {
   def Zrr : AVX5128I<opc, MRMSrcReg, (outs VR512:$dst), (ins SrcRC:$src),

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=193421&r1=193420&r2=193421&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx512-intrinsics.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx512-intrinsics.ll Fri Oct 25 12:47:18 2013
@@ -205,3 +205,17 @@ define <16 x i16> @test_x86_vcvtps2ph_25
   ret <16 x i16> %res
 }
 declare <16 x i16> @llvm.x86.avx512.vcvtps2ph.512(<16 x float>, i32) nounwind readonly
+
+define <16 x float> @test_x86_vbroadcast_ss_512(i8* %a0) {
+  ; CHECK: vbroadcastss
+  %res = call <16 x float> @llvm.x86.avx512.vbroadcast.ss.512(i8* %a0) ; <<16 x float>> [#uses=1]
+  ret <16 x float> %res
+}
+declare <16 x float> @llvm.x86.avx512.vbroadcast.ss.512(i8*) nounwind readonly
+
+define <8 x double> @test_x86_vbroadcast_sd_512(i8* %a0) {
+  ; CHECK: vbroadcastsd
+  %res = call <8 x double> @llvm.x86.avx512.vbroadcast.sd.512(i8* %a0) ; <<8 x double>> [#uses=1]
+  ret <8 x double> %res
+}
+declare <8 x double> @llvm.x86.avx512.vbroadcast.sd.512(i8*) nounwind readonly