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[AVX512] Disable AVX/AVX2 VBROADCASTSS/VBROADCASTSD patterns when AVX512VL is enabled.

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llvm-svn: 270316
This commit is contained in:
Craig Topper 2016-05-21 05:47:25 +00:00
parent 12c223c367
commit 30a8fe51db
2 changed files with 7 additions and 7 deletions
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8
lib/Target/X86/X86InstrSSE.td
View File

@ -7817,24 +7817,24 @@ class avx2_broadcast_rr<bits<8> opc, string OpcodeStr, RegisterClass RC,
[(set RC:$dst, (ResVT (X86VBroadcast (OpVT VR128:$src))))]>,
Sched<[Sched]>, VEX;
let ExeDomain = SSEPackedSingle in {
let ExeDomain = SSEPackedSingle, Predicates = [HasAVX, NoVLX] in {
def VBROADCASTSSrm : avx_broadcast_rm<0x18, "vbroadcastss", VR128,
f32mem, v4f32, loadf32, WriteLoad>;
def VBROADCASTSSYrm : avx_broadcast_rm<0x18, "vbroadcastss", VR256,
f32mem, v8f32, loadf32,
WriteFShuffleLd>, VEX_L;
}
let ExeDomain = SSEPackedDouble in
let ExeDomain = SSEPackedDouble, Predicates = [HasAVX, NoVLX] in
def VBROADCASTSDYrm : avx_broadcast_rm<0x19, "vbroadcastsd", VR256, f64mem,
v4f64, loadf64, WriteFShuffleLd>, VEX_L;
let ExeDomain = SSEPackedSingle in {
let ExeDomain = SSEPackedSingle, Predicates = [HasAVX, NoVLX] in {
def VBROADCASTSSrr : avx2_broadcast_rr<0x18, "vbroadcastss", VR128,
v4f32, v4f32, WriteFShuffle>;
def VBROADCASTSSYrr : avx2_broadcast_rr<0x18, "vbroadcastss", VR256,
v8f32, v4f32, WriteFShuffle256>, VEX_L;
}
let ExeDomain = SSEPackedDouble in
let ExeDomain = SSEPackedDouble, Predicates = [HasAVX2, NoVLX] in
def VBROADCASTSDYrr : avx2_broadcast_rr<0x19, "vbroadcastsd", VR256,
v4f64, v2f64, WriteFShuffle256>, VEX_L;

6
test/CodeGen/X86/avx512vl-intrinsics.ll
View File

@ -7347,7 +7347,7 @@ define <4 x double> @test_x86_vbroadcast_sd_pd_256(<2 x double> %a0, <4 x double
; CHECK-NEXT: kmovw %edi, %k1 ## encoding: [0xc5,0xf8,0x92,0xcf]
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm1 {%k1} ## encoding: [0x62,0xf2,0xfd,0x29,0x19,0xc8]
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm2 {%k1} {z} ## encoding: [0x62,0xf2,0xfd,0xa9,0x19,0xd0]
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x19,0xc0]
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0 ## encoding: [0x62,0xf2,0xfd,0x28,0x19,0xc0]
; CHECK-NEXT: vaddpd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0xfd,0x28,0x58,0xc1]
; CHECK-NEXT: vaddpd %ymm0, %ymm2, %ymm0 ## encoding: [0x62,0xf1,0xed,0x28,0x58,0xc0]
; CHECK-NEXT: retq ## encoding: [0xc3]
@ -7366,7 +7366,7 @@ define <8 x float> @test_x86_vbroadcast_ss_ps_256(<4 x float> %a0, <8 x float> %
; CHECK-NEXT: kmovw %edi, %k1 ## encoding: [0xc5,0xf8,0x92,0xcf]
; CHECK-NEXT: vbroadcastss %xmm0, %ymm1 {%k1} ## encoding: [0x62,0xf2,0x7d,0x29,0x18,0xc8]
; CHECK-NEXT: vbroadcastss %xmm0, %ymm2 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0xa9,0x18,0xd0]
; CHECK-NEXT: vbroadcastss %xmm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x18,0xc0]
; CHECK-NEXT: vbroadcastss %xmm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x18,0xc0]
; CHECK-NEXT: vaddps %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7c,0x28,0x58,0xc1]
; CHECK-NEXT: vaddps %ymm0, %ymm2, %ymm0 ## encoding: [0x62,0xf1,0x6c,0x28,0x58,0xc0]
; CHECK-NEXT: retq ## encoding: [0xc3]
@ -7385,7 +7385,7 @@ define <4 x float> @test_x86_vbroadcast_ss_ps_128(<4 x float> %a0, <4 x float> %
; CHECK-NEXT: kmovw %edi, %k1 ## encoding: [0xc5,0xf8,0x92,0xcf]
; CHECK-NEXT: vbroadcastss %xmm0, %xmm1 {%k1} ## encoding: [0x62,0xf2,0x7d,0x09,0x18,0xc8]
; CHECK-NEXT: vbroadcastss %xmm0, %xmm2 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0x89,0x18,0xd0]
; CHECK-NEXT: vbroadcastss %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x18,0xc0]
; CHECK-NEXT: vbroadcastss %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x18,0xc0]
; CHECK-NEXT: vaddps %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x58,0xc1]
; CHECK-NEXT: vaddps %xmm0, %xmm2, %xmm0 ## encoding: [0x62,0xf1,0x6c,0x08,0x58,0xc0]
; CHECK-NEXT: retq ## encoding: [0xc3]