[llvm] r204713 - Fix AVX2 Gather execution domains.

[Cameron McInally]

Author: mcinally
Date: Tue Mar 25 07:36:38 2014
New Revision: 204713

URL: http://llvm.org/viewvc/llvm-project?rev=204713&view=rev
Log:
Fix AVX2 Gather execution domains. 

Modified:
    llvm/trunk/lib/Target/X86/X86InstrSSE.td
    llvm/trunk/test/CodeGen/X86/avx2-gather.ll
    llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll

Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=204713&r1=204712&r2=204713&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Tue Mar 25 07:36:38 2014
@@ -8791,12 +8791,18 @@ multiclass avx2_gather<bits<8> opc, stri
 let mayLoad = 1, Constraints
   = "@earlyclobber $dst, at earlyclobber $mask_wb, $src1 = $dst, $mask = $mask_wb"
   in {
-  defm VGATHERDPD : avx2_gather<0x92, "vgatherdpd", VR256, vx64mem, vx64mem>, VEX_W;
-  defm VGATHERQPD : avx2_gather<0x93, "vgatherqpd", VR256, vx64mem, vy64mem>, VEX_W;
-  defm VGATHERDPS : avx2_gather<0x92, "vgatherdps", VR256, vx32mem, vy32mem>;
-  defm VGATHERQPS : avx2_gather<0x93, "vgatherqps", VR128, vx32mem, vy32mem>;
   defm VPGATHERDQ : avx2_gather<0x90, "vpgatherdq", VR256, vx64mem, vx64mem>, VEX_W;
   defm VPGATHERQQ : avx2_gather<0x91, "vpgatherqq", VR256, vx64mem, vy64mem>, VEX_W;
   defm VPGATHERDD : avx2_gather<0x90, "vpgatherdd", VR256, vx32mem, vy32mem>;
   defm VPGATHERQD : avx2_gather<0x91, "vpgatherqd", VR128, vx32mem, vy32mem>;
+
+  let ExeDomain = SSEPackedDouble in {
+    defm VGATHERDPD : avx2_gather<0x92, "vgatherdpd", VR256, vx64mem, vx64mem>, VEX_W;
+    defm VGATHERQPD : avx2_gather<0x93, "vgatherqpd", VR256, vx64mem, vy64mem>, VEX_W;
+  }
+
+  let ExeDomain = SSEPackedSingle in {
+    defm VGATHERDPS : avx2_gather<0x92, "vgatherdps", VR256, vx32mem, vy32mem>;
+    defm VGATHERQPS : avx2_gather<0x93, "vgatherqps", VR128, vx32mem, vy32mem>;
+  }
 }

Modified: llvm/trunk/test/CodeGen/X86/avx2-gather.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx2-gather.ll?rev=204713&r1=204712&r2=204713&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx2-gather.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx2-gather.ll Tue Mar 25 07:36:38 2014
@@ -15,4 +15,20 @@ define <4 x float> @test_x86_avx2_gather
 ; CHECK: vgatherdps
 ; CHECK-NOT: [[DST]]
 ; CHECK: [[DST:%xmm[0-9]+]]{{$}}
+; CHECK: vmovaps
+; CHECK: ret
+
+declare <2 x double> @llvm.x86.avx2.gather.d.pd(<2 x double>, i8*,
+                      <4 x i32>, <2 x double>, i8) nounwind readonly
+
+define <2 x double> @test_x86_avx2_gather_d_pd(i8* %a1,
+                     <4 x i32> %idx, <2 x double> %mask) {
+  %res = call <2 x double> @llvm.x86.avx2.gather.d.pd(<2 x double> undef,
+                            i8* %a1, <4 x i32> %idx, <2 x double> %mask, i8 2) ;
+  ret <2 x double> %res
+}
+
+; CHECK: test_x86_avx2_gather_d_pd
+; CHECK: vgatherdpd
+; CHECK: vmovapd
 ; CHECK: ret

Modified: llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll?rev=204713&r1=204712&r2=204713&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll Tue Mar 25 07:36:38 2014
@@ -1142,7 +1142,7 @@ define <8 x float>  @test_gather_mask(<8
                                       <8 x i32> %idx, <8 x float> %mask,
                                       float* nocapture %out) {
 ; CHECK: test_gather_mask
-; CHECK: vmovdqa %ymm2, [[DEST:%.*]]
+; CHECK: vmovaps %ymm2, [[DEST:%.*]]
 ; CHECK: vgatherdps [[DEST]]
 ;; gather with mask
   %a_i8 = bitcast float* %a to i8*