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author | Cameron McInally <cameron.mcinally@nyu.edu> | 2014-03-25 12:36:38 +0000 |
---|---|---|
committer | Cameron McInally <cameron.mcinally@nyu.edu> | 2014-03-25 12:36:38 +0000 |
commit | 3ec862b7aed2e529bdd8ef8c060834136e598f06 (patch) | |
tree | c12fee0c20a3daf8918e10c50739d35c9ea0c217 | |
parent | c7e1663c24a5fb8b764ac82325d413d91f718366 (diff) | |
download | llvm-3ec862b7aed2e529bdd8ef8c060834136e598f06.tar.gz llvm-3ec862b7aed2e529bdd8ef8c060834136e598f06.tar.bz2 llvm-3ec862b7aed2e529bdd8ef8c060834136e598f06.tar.xz |
Fix AVX2 Gather execution domains.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204713 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 14 | ||||
-rw-r--r-- | test/CodeGen/X86/avx2-gather.ll | 16 | ||||
-rw-r--r-- | test/CodeGen/X86/avx2-intrinsics-x86.ll | 2 |
3 files changed, 27 insertions, 5 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index f7aac458be..f2f3967944 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -8791,12 +8791,18 @@ multiclass avx2_gather<bits<8> opc, string OpcodeStr, RegisterClass RC256, let mayLoad = 1, Constraints = "@earlyclobber $dst,@earlyclobber $mask_wb, $src1 = $dst, $mask = $mask_wb" in { - defm VGATHERDPD : avx2_gather<0x92, "vgatherdpd", VR256, vx64mem, vx64mem>, VEX_W; - defm VGATHERQPD : avx2_gather<0x93, "vgatherqpd", VR256, vx64mem, vy64mem>, VEX_W; - defm VGATHERDPS : avx2_gather<0x92, "vgatherdps", VR256, vx32mem, vy32mem>; - defm VGATHERQPS : avx2_gather<0x93, "vgatherqps", VR128, vx32mem, vy32mem>; defm VPGATHERDQ : avx2_gather<0x90, "vpgatherdq", VR256, vx64mem, vx64mem>, VEX_W; defm VPGATHERQQ : avx2_gather<0x91, "vpgatherqq", VR256, vx64mem, vy64mem>, VEX_W; defm VPGATHERDD : avx2_gather<0x90, "vpgatherdd", VR256, vx32mem, vy32mem>; defm VPGATHERQD : avx2_gather<0x91, "vpgatherqd", VR128, vx32mem, vy32mem>; + + let ExeDomain = SSEPackedDouble in { + defm VGATHERDPD : avx2_gather<0x92, "vgatherdpd", VR256, vx64mem, vx64mem>, VEX_W; + defm VGATHERQPD : avx2_gather<0x93, "vgatherqpd", VR256, vx64mem, vy64mem>, VEX_W; + } + + let ExeDomain = SSEPackedSingle in { + defm VGATHERDPS : avx2_gather<0x92, "vgatherdps", VR256, vx32mem, vy32mem>; + defm VGATHERQPS : avx2_gather<0x93, "vgatherqps", VR128, vx32mem, vy32mem>; + } } diff --git a/test/CodeGen/X86/avx2-gather.ll b/test/CodeGen/X86/avx2-gather.ll index ee50c457fe..a9ac025897 100644 --- a/test/CodeGen/X86/avx2-gather.ll +++ b/test/CodeGen/X86/avx2-gather.ll @@ -15,4 +15,20 @@ define <4 x float> @test_x86_avx2_gather_d_ps(i8* %a1, ; CHECK: vgatherdps ; CHECK-NOT: [[DST]] ; CHECK: [[DST:%xmm[0-9]+]]{{$}} +; 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 diff --git a/test/CodeGen/X86/avx2-intrinsics-x86.ll b/test/CodeGen/X86/avx2-intrinsics-x86.ll index a6141b0956..7ee944b7c9 100644 --- a/test/CodeGen/X86/avx2-intrinsics-x86.ll +++ b/test/CodeGen/X86/avx2-intrinsics-x86.ll @@ -1142,7 +1142,7 @@ define <8 x float> @test_gather_mask(<8 x float> %a0, float* %a, <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* |