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[AVX512] Fix TERNLOG when folding broadcast

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Patch to fix ternlog instructions with a folded
broadcast. The broadcast decorator, e.g. {1toX}, was missing.

Differential Revision: https://reviews.llvm.org/D38649

llvm-svn: 315122
This commit is contained in:
Cameron McInally 2017-10-06 22:31:29 +00:00
parent db8edc3253
commit ab48678342
2 changed files with 8 additions and 8 deletions
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8
lib/Target/X86/X86InstrAVX512.td
View File

@ -9399,26 +9399,26 @@ multiclass avx512_ternlog<bits<8> opc, string OpcodeStr, SDNode OpNode,
(OpNode (X86VBroadcast (_.ScalarLdFrag addr:$src3)),
_.RC:$src2, _.RC:$src1, (i8 imm:$src4)),
_.RC:$src1)),
(!cast<Instruction>(NAME#_.ZSuffix#rmik) _.RC:$src1, _.KRCWM:$mask,
(!cast<Instruction>(NAME#_.ZSuffix#rmbik) _.RC:$src1, _.KRCWM:$mask,
_.RC:$src2, addr:$src3, (VPTERNLOG321_imm8 imm:$src4))>;
def : Pat<(_.VT (vselect _.KRCWM:$mask,
(OpNode _.RC:$src2, _.RC:$src1,
(X86VBroadcast (_.ScalarLdFrag addr:$src3)),
(i8 imm:$src4)), _.RC:$src1)),
(!cast<Instruction>(NAME#_.ZSuffix#rmik) _.RC:$src1, _.KRCWM:$mask,
(!cast<Instruction>(NAME#_.ZSuffix#rmbik) _.RC:$src1, _.KRCWM:$mask,
_.RC:$src2, addr:$src3, (VPTERNLOG213_imm8 imm:$src4))>;
def : Pat<(_.VT (vselect _.KRCWM:$mask,
(OpNode _.RC:$src2,
(X86VBroadcast (_.ScalarLdFrag addr:$src3)),
_.RC:$src1, (i8 imm:$src4)),
_.RC:$src1)),
(!cast<Instruction>(NAME#_.ZSuffix#rmik) _.RC:$src1, _.KRCWM:$mask,
(!cast<Instruction>(NAME#_.ZSuffix#rmbik) _.RC:$src1, _.KRCWM:$mask,
_.RC:$src2, addr:$src3, (VPTERNLOG231_imm8 imm:$src4))>;
def : Pat<(_.VT (vselect _.KRCWM:$mask,
(OpNode (X86VBroadcast (_.ScalarLdFrag addr:$src3)),
_.RC:$src1, _.RC:$src2, (i8 imm:$src4)),
_.RC:$src1)),
(!cast<Instruction>(NAME#_.ZSuffix#rmik) _.RC:$src1, _.KRCWM:$mask,
(!cast<Instruction>(NAME#_.ZSuffix#rmbik) _.RC:$src1, _.KRCWM:$mask,
_.RC:$src2, addr:$src3, (VPTERNLOG312_imm8 imm:$src4))>;
}

8
test/CodeGen/X86/avx512-vpternlog-commute.ll
View File

@ -1008,7 +1008,7 @@ define <16 x i32> @vpternlog_v16i32_012_broadcast0_mask1(i32* %x0ptr, <16 x i32>
; CHECK-LABEL: vpternlog_v16i32_012_broadcast0_mask1:
; CHECK: ## BB#0:
; CHECK-NEXT: kmovd %esi, %k1
; CHECK-NEXT: vpternlogd $92, (%rdi), %zmm1, %zmm0 {%k1}
; CHECK-NEXT: vpternlogd $92, (%rdi){1to16}, %zmm1, %zmm0 {%k1}
; CHECK-NEXT: retq
%x0scalar = load i32, i32* %x0ptr
%vecinit.i = insertelement <16 x i32> undef, i32 %x0scalar, i32 0
@ -1023,7 +1023,7 @@ define <16 x i32> @vpternlog_v16i32_012_broadcast0_mask2(i32* %x0ptr, <16 x i32>
; CHECK-LABEL: vpternlog_v16i32_012_broadcast0_mask2:
; CHECK: ## BB#0:
; CHECK-NEXT: kmovd %esi, %k1
; CHECK-NEXT: vpternlogd $58, (%rdi), %zmm0, %zmm1 {%k1}
; CHECK-NEXT: vpternlogd $58, (%rdi){1to16}, %zmm0, %zmm1 {%k1}
; CHECK-NEXT: vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT: retq
%x0scalar = load i32, i32* %x0ptr
@ -1039,7 +1039,7 @@ define <16 x i32> @vpternlog_v16i32_012_broadcast1_mask2(<16 x i32> %x0, i32* %x
; CHECK-LABEL: vpternlog_v16i32_012_broadcast1_mask2:
; CHECK: ## BB#0:
; CHECK-NEXT: kmovd %esi, %k1
; CHECK-NEXT: vpternlogd $46, (%rdi), %zmm0, %zmm1 {%k1}
; CHECK-NEXT: vpternlogd $46, (%rdi){1to16}, %zmm0, %zmm1 {%k1}
; CHECK-NEXT: vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT: retq
%x1scalar = load i32, i32* %x1ptr
@ -1055,7 +1055,7 @@ define <16 x i32> @vpternlog_v16i32_012_broadcast2_mask1(<16 x i32> %x0, <16 x i
; CHECK-LABEL: vpternlog_v16i32_012_broadcast2_mask1:
; CHECK: ## BB#0:
; CHECK-NEXT: kmovd %esi, %k1
; CHECK-NEXT: vpternlogd $78, (%rdi), %zmm0, %zmm1 {%k1}
; CHECK-NEXT: vpternlogd $78, (%rdi){1to16}, %zmm0, %zmm1 {%k1}
; CHECK-NEXT: vmovdqa64 %zmm1, %zmm0
; CHECK-NEXT: retq
%x2scalar = load i32, i32* %x2ptr