mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
[X86] Add test cases to show premature decomposition of vector multiplies into shift+add/sub for types that aren't legal and need to be split. NFC
llvm-svn: 367466
This commit is contained in:
Craig Topper
parent
90aff71f34
commit
b5eb56d77e
@ -383,6 +383,211 @@ define <16 x i8> @mul_v16i8_17(<16 x i8> %a0) nounwind {
|
||||
ret <16 x i8> %1
|
||||
}
|
||||
|
||||
define <4 x i64> @mul_v4i64_17(<4 x i64> %a0) nounwind {
|
||||
; X86-LABEL: mul_v4i64_17:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movdqa %xmm0, %xmm2
|
||||
; X86-NEXT: psllq $4, %xmm2
|
||||
; X86-NEXT: paddq %xmm0, %xmm2
|
||||
; X86-NEXT: movdqa %xmm1, %xmm3
|
||||
; X86-NEXT: psllq $4, %xmm3
|
||||
; X86-NEXT: paddq %xmm1, %xmm3
|
||||
; X86-NEXT: movdqa %xmm2, %xmm0
|
||||
; X86-NEXT: movdqa %xmm3, %xmm1
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: mul_v4i64_17:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: movdqa %xmm0, %xmm2
|
||||
; X64-NEXT: psllq $4, %xmm2
|
||||
; X64-NEXT: paddq %xmm0, %xmm2
|
||||
; X64-NEXT: movdqa %xmm1, %xmm3
|
||||
; X64-NEXT: psllq $4, %xmm3
|
||||
; X64-NEXT: paddq %xmm1, %xmm3
|
||||
; X64-NEXT: movdqa %xmm2, %xmm0
|
||||
; X64-NEXT: movdqa %xmm3, %xmm1
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X64-XOP-LABEL: mul_v4i64_17:
|
||||
; X64-XOP: # %bb.0:
|
||||
; X64-XOP-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; X64-XOP-NEXT: vpsllq $4, %xmm1, %xmm2
|
||||
; X64-XOP-NEXT: vpaddq %xmm1, %xmm2, %xmm1
|
||||
; X64-XOP-NEXT: vpsllq $4, %xmm0, %xmm2
|
||||
; X64-XOP-NEXT: vpaddq %xmm0, %xmm2, %xmm0
|
||||
; X64-XOP-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; X64-XOP-NEXT: retq
|
||||
;
|
||||
; X64-AVX2-LABEL: mul_v4i64_17:
|
||||
; X64-AVX2: # %bb.0:
|
||||
; X64-AVX2-NEXT: vpsllq $4, %ymm0, %ymm1
|
||||
; X64-AVX2-NEXT: vpaddq %ymm0, %ymm1, %ymm0
|
||||
; X64-AVX2-NEXT: retq
|
||||
;
|
||||
; X64-AVX512DQ-LABEL: mul_v4i64_17:
|
||||
; X64-AVX512DQ: # %bb.0:
|
||||
; X64-AVX512DQ-NEXT: vpmullq {{.*}}(%rip){1to4}, %ymm0, %ymm0
|
||||
; X64-AVX512DQ-NEXT: retq
|
||||
%1 = mul <4 x i64> %a0, <i64 17, i64 17, i64 17, i64 17>
|
||||
ret <4 x i64> %1
|
||||
}
|
||||
|
||||
define <8 x i32> @mul_v8i32_17(<8 x i32> %a0) nounwind {
|
||||
; X86-LABEL: mul_v8i32_17:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movdqa %xmm0, %xmm2
|
||||
; X86-NEXT: pslld $4, %xmm2
|
||||
; X86-NEXT: paddd %xmm0, %xmm2
|
||||
; X86-NEXT: movdqa %xmm1, %xmm3
|
||||
; X86-NEXT: pslld $4, %xmm3
|
||||
; X86-NEXT: paddd %xmm1, %xmm3
|
||||
; X86-NEXT: movdqa %xmm2, %xmm0
|
||||
; X86-NEXT: movdqa %xmm3, %xmm1
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: mul_v8i32_17:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: movdqa %xmm0, %xmm2
|
||||
; X64-NEXT: pslld $4, %xmm2
|
||||
; X64-NEXT: paddd %xmm0, %xmm2
|
||||
; X64-NEXT: movdqa %xmm1, %xmm3
|
||||
; X64-NEXT: pslld $4, %xmm3
|
||||
; X64-NEXT: paddd %xmm1, %xmm3
|
||||
; X64-NEXT: movdqa %xmm2, %xmm0
|
||||
; X64-NEXT: movdqa %xmm3, %xmm1
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X64-XOP-LABEL: mul_v8i32_17:
|
||||
; X64-XOP: # %bb.0:
|
||||
; X64-XOP-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; X64-XOP-NEXT: vpslld $4, %xmm1, %xmm2
|
||||
; X64-XOP-NEXT: vpaddd %xmm1, %xmm2, %xmm1
|
||||
; X64-XOP-NEXT: vpslld $4, %xmm0, %xmm2
|
||||
; X64-XOP-NEXT: vpaddd %xmm0, %xmm2, %xmm0
|
||||
; X64-XOP-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; X64-XOP-NEXT: retq
|
||||
;
|
||||
; X64-AVX2-LABEL: mul_v8i32_17:
|
||||
; X64-AVX2: # %bb.0:
|
||||
; X64-AVX2-NEXT: vpbroadcastd {{.*#+}} ymm1 = [17,17,17,17,17,17,17,17]
|
||||
; X64-AVX2-NEXT: vpmulld %ymm1, %ymm0, %ymm0
|
||||
; X64-AVX2-NEXT: retq
|
||||
;
|
||||
; X64-AVX512DQ-LABEL: mul_v8i32_17:
|
||||
; X64-AVX512DQ: # %bb.0:
|
||||
; X64-AVX512DQ-NEXT: vpmulld {{.*}}(%rip){1to8}, %ymm0, %ymm0
|
||||
; X64-AVX512DQ-NEXT: retq
|
||||
%1 = mul <8 x i32> %a0, <i32 17, i32 17, i32 17, i32 17, i32 17, i32 17, i32 17, i32 17>
|
||||
ret <8 x i32> %1
|
||||
}
|
||||
|
||||
define <16 x i16> @mul_v16i16_17(<16 x i16> %a0) nounwind {
|
||||
; X86-LABEL: mul_v16i16_17:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movdqa %xmm0, %xmm2
|
||||
; X86-NEXT: psllw $4, %xmm2
|
||||
; X86-NEXT: paddw %xmm0, %xmm2
|
||||
; X86-NEXT: movdqa %xmm1, %xmm3
|
||||
; X86-NEXT: psllw $4, %xmm3
|
||||
; X86-NEXT: paddw %xmm1, %xmm3
|
||||
; X86-NEXT: movdqa %xmm2, %xmm0
|
||||
; X86-NEXT: movdqa %xmm3, %xmm1
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: mul_v16i16_17:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: movdqa %xmm0, %xmm2
|
||||
; X64-NEXT: psllw $4, %xmm2
|
||||
; X64-NEXT: paddw %xmm0, %xmm2
|
||||
; X64-NEXT: movdqa %xmm1, %xmm3
|
||||
; X64-NEXT: psllw $4, %xmm3
|
||||
; X64-NEXT: paddw %xmm1, %xmm3
|
||||
; X64-NEXT: movdqa %xmm2, %xmm0
|
||||
; X64-NEXT: movdqa %xmm3, %xmm1
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X64-XOP-LABEL: mul_v16i16_17:
|
||||
; X64-XOP: # %bb.0:
|
||||
; X64-XOP-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; X64-XOP-NEXT: vpsllw $4, %xmm1, %xmm2
|
||||
; X64-XOP-NEXT: vpaddw %xmm1, %xmm2, %xmm1
|
||||
; X64-XOP-NEXT: vpsllw $4, %xmm0, %xmm2
|
||||
; X64-XOP-NEXT: vpaddw %xmm0, %xmm2, %xmm0
|
||||
; X64-XOP-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; X64-XOP-NEXT: retq
|
||||
;
|
||||
; X64-AVX2-LABEL: mul_v16i16_17:
|
||||
; X64-AVX2: # %bb.0:
|
||||
; X64-AVX2-NEXT: vpmullw {{.*}}(%rip), %ymm0, %ymm0
|
||||
; X64-AVX2-NEXT: retq
|
||||
;
|
||||
; X64-AVX512DQ-LABEL: mul_v16i16_17:
|
||||
; X64-AVX512DQ: # %bb.0:
|
||||
; X64-AVX512DQ-NEXT: vpmullw {{.*}}(%rip), %ymm0, %ymm0
|
||||
; X64-AVX512DQ-NEXT: retq
|
||||
%1 = mul <16 x i16> %a0, <i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17, i16 17>
|
||||
ret <16 x i16> %1
|
||||
}
|
||||
|
||||
define <32 x i8> @mul_v32i8_17(<32 x i8> %a0) nounwind {
|
||||
; X86-LABEL: mul_v32i8_17:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movdqa %xmm0, %xmm2
|
||||
; X86-NEXT: psllw $4, %xmm2
|
||||
; X86-NEXT: movdqa {{.*#+}} xmm4 = [240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240]
|
||||
; X86-NEXT: pand %xmm4, %xmm2
|
||||
; X86-NEXT: paddb %xmm0, %xmm2
|
||||
; X86-NEXT: movdqa %xmm1, %xmm3
|
||||
; X86-NEXT: psllw $4, %xmm3
|
||||
; X86-NEXT: pand %xmm4, %xmm3
|
||||
; X86-NEXT: paddb %xmm1, %xmm3
|
||||
; X86-NEXT: movdqa %xmm2, %xmm0
|
||||
; X86-NEXT: movdqa %xmm3, %xmm1
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: mul_v32i8_17:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: movdqa %xmm0, %xmm2
|
||||
; X64-NEXT: psllw $4, %xmm2
|
||||
; X64-NEXT: movdqa {{.*#+}} xmm4 = [240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240]
|
||||
; X64-NEXT: pand %xmm4, %xmm2
|
||||
; X64-NEXT: paddb %xmm0, %xmm2
|
||||
; X64-NEXT: movdqa %xmm1, %xmm3
|
||||
; X64-NEXT: psllw $4, %xmm3
|
||||
; X64-NEXT: pand %xmm4, %xmm3
|
||||
; X64-NEXT: paddb %xmm1, %xmm3
|
||||
; X64-NEXT: movdqa %xmm2, %xmm0
|
||||
; X64-NEXT: movdqa %xmm3, %xmm1
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X64-XOP-LABEL: mul_v32i8_17:
|
||||
; X64-XOP: # %bb.0:
|
||||
; X64-XOP-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; X64-XOP-NEXT: vmovdqa {{.*#+}} xmm2 = [4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4]
|
||||
; X64-XOP-NEXT: vpshlb %xmm2, %xmm1, %xmm3
|
||||
; X64-XOP-NEXT: vpaddb %xmm1, %xmm3, %xmm1
|
||||
; X64-XOP-NEXT: vpshlb %xmm2, %xmm0, %xmm2
|
||||
; X64-XOP-NEXT: vpaddb %xmm0, %xmm2, %xmm0
|
||||
; X64-XOP-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; X64-XOP-NEXT: retq
|
||||
;
|
||||
; X64-AVX2-LABEL: mul_v32i8_17:
|
||||
; X64-AVX2: # %bb.0:
|
||||
; X64-AVX2-NEXT: vpsllw $4, %ymm0, %ymm1
|
||||
; X64-AVX2-NEXT: vpand {{.*}}(%rip), %ymm1, %ymm1
|
||||
; X64-AVX2-NEXT: vpaddb %ymm0, %ymm1, %ymm0
|
||||
; X64-AVX2-NEXT: retq
|
||||
;
|
||||
; X64-AVX512DQ-LABEL: mul_v32i8_17:
|
||||
; X64-AVX512DQ: # %bb.0:
|
||||
; X64-AVX512DQ-NEXT: vpsllw $4, %ymm0, %ymm1
|
||||
; X64-AVX512DQ-NEXT: vpand {{.*}}(%rip), %ymm1, %ymm1
|
||||
; X64-AVX512DQ-NEXT: vpaddb %ymm0, %ymm1, %ymm0
|
||||
; X64-AVX512DQ-NEXT: retq
|
||||
%1 = mul <32 x i8> %a0, <i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17>
|
||||
ret <32 x i8> %1
|
||||
}
|
||||
|
||||
;
|
||||
; -(PowOf2 + 1) (uniform)
|
||||
;
|
||||
@ -529,6 +734,253 @@ define <16 x i8> @mul_v16i8_neg5(<16 x i8> %a0) nounwind {
|
||||
ret <16 x i8> %1
|
||||
}
|
||||
|
||||
define <4 x i64> @mul_v4i64_neg1025(<4 x i64> %a0) nounwind {
|
||||
; X86-LABEL: mul_v4i64_neg1025:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movdqa %xmm0, %xmm3
|
||||
; X86-NEXT: psllq $10, %xmm3
|
||||
; X86-NEXT: paddq %xmm0, %xmm3
|
||||
; X86-NEXT: pxor %xmm2, %xmm2
|
||||
; X86-NEXT: pxor %xmm0, %xmm0
|
||||
; X86-NEXT: psubq %xmm3, %xmm0
|
||||
; X86-NEXT: movdqa %xmm1, %xmm3
|
||||
; X86-NEXT: psllq $10, %xmm3
|
||||
; X86-NEXT: paddq %xmm1, %xmm3
|
||||
; X86-NEXT: psubq %xmm3, %xmm2
|
||||
; X86-NEXT: movdqa %xmm2, %xmm1
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: mul_v4i64_neg1025:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: movdqa %xmm0, %xmm3
|
||||
; X64-NEXT: psllq $10, %xmm3
|
||||
; X64-NEXT: paddq %xmm0, %xmm3
|
||||
; X64-NEXT: pxor %xmm2, %xmm2
|
||||
; X64-NEXT: pxor %xmm0, %xmm0
|
||||
; X64-NEXT: psubq %xmm3, %xmm0
|
||||
; X64-NEXT: movdqa %xmm1, %xmm3
|
||||
; X64-NEXT: psllq $10, %xmm3
|
||||
; X64-NEXT: paddq %xmm1, %xmm3
|
||||
; X64-NEXT: psubq %xmm3, %xmm2
|
||||
; X64-NEXT: movdqa %xmm2, %xmm1
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X64-XOP-LABEL: mul_v4i64_neg1025:
|
||||
; X64-XOP: # %bb.0:
|
||||
; X64-XOP-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; X64-XOP-NEXT: vpsllq $10, %xmm1, %xmm2
|
||||
; X64-XOP-NEXT: vpaddq %xmm1, %xmm2, %xmm1
|
||||
; X64-XOP-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; X64-XOP-NEXT: vpsubq %xmm1, %xmm2, %xmm1
|
||||
; X64-XOP-NEXT: vpsllq $10, %xmm0, %xmm3
|
||||
; X64-XOP-NEXT: vpaddq %xmm0, %xmm3, %xmm0
|
||||
; X64-XOP-NEXT: vpsubq %xmm0, %xmm2, %xmm0
|
||||
; X64-XOP-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; X64-XOP-NEXT: retq
|
||||
;
|
||||
; X64-AVX2-LABEL: mul_v4i64_neg1025:
|
||||
; X64-AVX2: # %bb.0:
|
||||
; X64-AVX2-NEXT: vpsllq $10, %ymm0, %ymm1
|
||||
; X64-AVX2-NEXT: vpaddq %ymm0, %ymm1, %ymm0
|
||||
; X64-AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
|
||||
; X64-AVX2-NEXT: vpsubq %ymm0, %ymm1, %ymm0
|
||||
; X64-AVX2-NEXT: retq
|
||||
;
|
||||
; X64-AVX512DQ-LABEL: mul_v4i64_neg1025:
|
||||
; X64-AVX512DQ: # %bb.0:
|
||||
; X64-AVX512DQ-NEXT: vpmullq {{.*}}(%rip){1to4}, %ymm0, %ymm0
|
||||
; X64-AVX512DQ-NEXT: retq
|
||||
%1 = mul <4 x i64> %a0, <i64 -1025, i64 -1025, i64 -1025, i64 -1025>
|
||||
ret <4 x i64> %1
|
||||
}
|
||||
|
||||
define <8 x i32> @mul_v8i32_neg33(<8 x i32> %a0) nounwind {
|
||||
; X86-LABEL: mul_v8i32_neg33:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movdqa %xmm0, %xmm3
|
||||
; X86-NEXT: pslld $5, %xmm3
|
||||
; X86-NEXT: paddd %xmm0, %xmm3
|
||||
; X86-NEXT: pxor %xmm2, %xmm2
|
||||
; X86-NEXT: pxor %xmm0, %xmm0
|
||||
; X86-NEXT: psubd %xmm3, %xmm0
|
||||
; X86-NEXT: movdqa %xmm1, %xmm3
|
||||
; X86-NEXT: pslld $5, %xmm3
|
||||
; X86-NEXT: paddd %xmm1, %xmm3
|
||||
; X86-NEXT: psubd %xmm3, %xmm2
|
||||
; X86-NEXT: movdqa %xmm2, %xmm1
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: mul_v8i32_neg33:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: movdqa %xmm0, %xmm3
|
||||
; X64-NEXT: pslld $5, %xmm3
|
||||
; X64-NEXT: paddd %xmm0, %xmm3
|
||||
; X64-NEXT: pxor %xmm2, %xmm2
|
||||
; X64-NEXT: pxor %xmm0, %xmm0
|
||||
; X64-NEXT: psubd %xmm3, %xmm0
|
||||
; X64-NEXT: movdqa %xmm1, %xmm3
|
||||
; X64-NEXT: pslld $5, %xmm3
|
||||
; X64-NEXT: paddd %xmm1, %xmm3
|
||||
; X64-NEXT: psubd %xmm3, %xmm2
|
||||
; X64-NEXT: movdqa %xmm2, %xmm1
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X64-XOP-LABEL: mul_v8i32_neg33:
|
||||
; X64-XOP: # %bb.0:
|
||||
; X64-XOP-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; X64-XOP-NEXT: vpslld $5, %xmm1, %xmm2
|
||||
; X64-XOP-NEXT: vpaddd %xmm1, %xmm2, %xmm1
|
||||
; X64-XOP-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; X64-XOP-NEXT: vpsubd %xmm1, %xmm2, %xmm1
|
||||
; X64-XOP-NEXT: vpslld $5, %xmm0, %xmm3
|
||||
; X64-XOP-NEXT: vpaddd %xmm0, %xmm3, %xmm0
|
||||
; X64-XOP-NEXT: vpsubd %xmm0, %xmm2, %xmm0
|
||||
; X64-XOP-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; X64-XOP-NEXT: retq
|
||||
;
|
||||
; X64-AVX2-LABEL: mul_v8i32_neg33:
|
||||
; X64-AVX2: # %bb.0:
|
||||
; X64-AVX2-NEXT: vpbroadcastd {{.*#+}} ymm1 = [4294967263,4294967263,4294967263,4294967263,4294967263,4294967263,4294967263,4294967263]
|
||||
; X64-AVX2-NEXT: vpmulld %ymm1, %ymm0, %ymm0
|
||||
; X64-AVX2-NEXT: retq
|
||||
;
|
||||
; X64-AVX512DQ-LABEL: mul_v8i32_neg33:
|
||||
; X64-AVX512DQ: # %bb.0:
|
||||
; X64-AVX512DQ-NEXT: vpmulld {{.*}}(%rip){1to8}, %ymm0, %ymm0
|
||||
; X64-AVX512DQ-NEXT: retq
|
||||
%1 = mul <8 x i32> %a0, <i32 -33, i32 -33, i32 -33, i32 -33, i32 -33, i32 -33, i32 -33, i32 -33>
|
||||
ret <8 x i32> %1
|
||||
}
|
||||
|
||||
define <16 x i16> @mul_v16i16_neg9(<16 x i16> %a0) nounwind {
|
||||
; X86-LABEL: mul_v16i16_neg9:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movdqa %xmm0, %xmm3
|
||||
; X86-NEXT: psllw $3, %xmm3
|
||||
; X86-NEXT: paddw %xmm0, %xmm3
|
||||
; X86-NEXT: pxor %xmm2, %xmm2
|
||||
; X86-NEXT: pxor %xmm0, %xmm0
|
||||
; X86-NEXT: psubw %xmm3, %xmm0
|
||||
; X86-NEXT: movdqa %xmm1, %xmm3
|
||||
; X86-NEXT: psllw $3, %xmm3
|
||||
; X86-NEXT: paddw %xmm1, %xmm3
|
||||
; X86-NEXT: psubw %xmm3, %xmm2
|
||||
; X86-NEXT: movdqa %xmm2, %xmm1
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: mul_v16i16_neg9:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: movdqa %xmm0, %xmm3
|
||||
; X64-NEXT: psllw $3, %xmm3
|
||||
; X64-NEXT: paddw %xmm0, %xmm3
|
||||
; X64-NEXT: pxor %xmm2, %xmm2
|
||||
; X64-NEXT: pxor %xmm0, %xmm0
|
||||
; X64-NEXT: psubw %xmm3, %xmm0
|
||||
; X64-NEXT: movdqa %xmm1, %xmm3
|
||||
; X64-NEXT: psllw $3, %xmm3
|
||||
; X64-NEXT: paddw %xmm1, %xmm3
|
||||
; X64-NEXT: psubw %xmm3, %xmm2
|
||||
; X64-NEXT: movdqa %xmm2, %xmm1
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X64-XOP-LABEL: mul_v16i16_neg9:
|
||||
; X64-XOP: # %bb.0:
|
||||
; X64-XOP-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; X64-XOP-NEXT: vpsllw $3, %xmm1, %xmm2
|
||||
; X64-XOP-NEXT: vpaddw %xmm1, %xmm2, %xmm1
|
||||
; X64-XOP-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; X64-XOP-NEXT: vpsubw %xmm1, %xmm2, %xmm1
|
||||
; X64-XOP-NEXT: vpsllw $3, %xmm0, %xmm3
|
||||
; X64-XOP-NEXT: vpaddw %xmm0, %xmm3, %xmm0
|
||||
; X64-XOP-NEXT: vpsubw %xmm0, %xmm2, %xmm0
|
||||
; X64-XOP-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; X64-XOP-NEXT: retq
|
||||
;
|
||||
; X64-AVX2-LABEL: mul_v16i16_neg9:
|
||||
; X64-AVX2: # %bb.0:
|
||||
; X64-AVX2-NEXT: vpmullw {{.*}}(%rip), %ymm0, %ymm0
|
||||
; X64-AVX2-NEXT: retq
|
||||
;
|
||||
; X64-AVX512DQ-LABEL: mul_v16i16_neg9:
|
||||
; X64-AVX512DQ: # %bb.0:
|
||||
; X64-AVX512DQ-NEXT: vpmullw {{.*}}(%rip), %ymm0, %ymm0
|
||||
; X64-AVX512DQ-NEXT: retq
|
||||
%1 = mul <16 x i16> %a0, <i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9, i16 -9>
|
||||
ret <16 x i16> %1
|
||||
}
|
||||
|
||||
define <32 x i8> @mul_v32i8_neg5(<32 x i8> %a0) nounwind {
|
||||
; X86-LABEL: mul_v32i8_neg5:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movdqa %xmm0, %xmm3
|
||||
; X86-NEXT: psllw $2, %xmm3
|
||||
; X86-NEXT: movdqa {{.*#+}} xmm4 = [252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252]
|
||||
; X86-NEXT: pand %xmm4, %xmm3
|
||||
; X86-NEXT: paddb %xmm0, %xmm3
|
||||
; X86-NEXT: pxor %xmm2, %xmm2
|
||||
; X86-NEXT: pxor %xmm0, %xmm0
|
||||
; X86-NEXT: psubb %xmm3, %xmm0
|
||||
; X86-NEXT: movdqa %xmm1, %xmm3
|
||||
; X86-NEXT: psllw $2, %xmm3
|
||||
; X86-NEXT: pand %xmm4, %xmm3
|
||||
; X86-NEXT: paddb %xmm1, %xmm3
|
||||
; X86-NEXT: psubb %xmm3, %xmm2
|
||||
; X86-NEXT: movdqa %xmm2, %xmm1
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: mul_v32i8_neg5:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: movdqa %xmm0, %xmm3
|
||||
; X64-NEXT: psllw $2, %xmm3
|
||||
; X64-NEXT: movdqa {{.*#+}} xmm4 = [252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252]
|
||||
; X64-NEXT: pand %xmm4, %xmm3
|
||||
; X64-NEXT: paddb %xmm0, %xmm3
|
||||
; X64-NEXT: pxor %xmm2, %xmm2
|
||||
; X64-NEXT: pxor %xmm0, %xmm0
|
||||
; X64-NEXT: psubb %xmm3, %xmm0
|
||||
; X64-NEXT: movdqa %xmm1, %xmm3
|
||||
; X64-NEXT: psllw $2, %xmm3
|
||||
; X64-NEXT: pand %xmm4, %xmm3
|
||||
; X64-NEXT: paddb %xmm1, %xmm3
|
||||
; X64-NEXT: psubb %xmm3, %xmm2
|
||||
; X64-NEXT: movdqa %xmm2, %xmm1
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X64-XOP-LABEL: mul_v32i8_neg5:
|
||||
; X64-XOP: # %bb.0:
|
||||
; X64-XOP-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; X64-XOP-NEXT: vmovdqa {{.*#+}} xmm2 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
|
||||
; X64-XOP-NEXT: vpshlb %xmm2, %xmm1, %xmm3
|
||||
; X64-XOP-NEXT: vpaddb %xmm1, %xmm3, %xmm1
|
||||
; X64-XOP-NEXT: vpxor %xmm3, %xmm3, %xmm3
|
||||
; X64-XOP-NEXT: vpsubb %xmm1, %xmm3, %xmm1
|
||||
; X64-XOP-NEXT: vpshlb %xmm2, %xmm0, %xmm2
|
||||
; X64-XOP-NEXT: vpaddb %xmm0, %xmm2, %xmm0
|
||||
; X64-XOP-NEXT: vpsubb %xmm0, %xmm3, %xmm0
|
||||
; X64-XOP-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; X64-XOP-NEXT: retq
|
||||
;
|
||||
; X64-AVX2-LABEL: mul_v32i8_neg5:
|
||||
; X64-AVX2: # %bb.0:
|
||||
; X64-AVX2-NEXT: vpsllw $2, %ymm0, %ymm1
|
||||
; X64-AVX2-NEXT: vpand {{.*}}(%rip), %ymm1, %ymm1
|
||||
; X64-AVX2-NEXT: vpaddb %ymm0, %ymm1, %ymm0
|
||||
; X64-AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
|
||||
; X64-AVX2-NEXT: vpsubb %ymm0, %ymm1, %ymm0
|
||||
; X64-AVX2-NEXT: retq
|
||||
;
|
||||
; X64-AVX512DQ-LABEL: mul_v32i8_neg5:
|
||||
; X64-AVX512DQ: # %bb.0:
|
||||
; X64-AVX512DQ-NEXT: vpsllw $2, %ymm0, %ymm1
|
||||
; X64-AVX512DQ-NEXT: vpand {{.*}}(%rip), %ymm1, %ymm1
|
||||
; X64-AVX512DQ-NEXT: vpaddb %ymm0, %ymm1, %ymm0
|
||||
; X64-AVX512DQ-NEXT: vpxor %xmm1, %xmm1, %xmm1
|
||||
; X64-AVX512DQ-NEXT: vpsubb %ymm0, %ymm1, %ymm0
|
||||
; X64-AVX512DQ-NEXT: retq
|
||||
%1 = mul <32 x i8> %a0, <i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5, i8 -5>
|
||||
ret <32 x i8> %1
|
||||
}
|
||||
|
||||
;
|
||||
; PowOf2 + 1 (non-uniform)
|
||||
;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user