forked from OSchip/llvm-project
[X86] Add test case to show missed opportunity to shrink a constant index to a gather in order to avoid splitting.
Also add a test case for an index that could be shrunk, but would create a narrow type. We can go ahead and do it we just need to be before type legalization. Similar test cases for scatter as well. llvm-svn: 373290
This commit is contained in:
Craig Topper
parent
8ac5c746fc
commit
5dc49a8374
|
|
@ -2996,3 +2996,283 @@ define void @zero_mask(<2 x double>%a1, <2 x double*> %ptr) {
|
|||
call void @llvm.masked.scatter.v2f64.v2p0f64(<2 x double> %a1, <2 x double*> %ptr, i32 4, <2 x i1> zeroinitializer)
|
||||
ret void
|
||||
}
|
||||
|
||||
define <2 x i64> @gather_2i64_constant_indices(i64* %ptr, <2 x i1> %mask) {
|
||||
; KNL_64-LABEL: gather_2i64_constant_indices:
|
||||
; KNL_64: # %bb.0:
|
||||
; KNL_64-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; KNL_64-NEXT: vptestmq %zmm0, %zmm0, %k0
|
||||
; KNL_64-NEXT: kshiftlw $14, %k0, %k0
|
||||
; KNL_64-NEXT: kshiftrw $14, %k0, %k1
|
||||
; KNL_64-NEXT: vmovdqa64 {{.*#+}} zmm1 = <0,18446744073709551614,u,u,u,u,u,u>
|
||||
; KNL_64-NEXT: vpxor %xmm0, %xmm0, %xmm0
|
||||
; KNL_64-NEXT: vpgatherqq (%rdi,%zmm1,8), %zmm0 {%k1}
|
||||
; KNL_64-NEXT: # kill: def $xmm0 killed $xmm0 killed $zmm0
|
||||
; KNL_64-NEXT: vzeroupper
|
||||
; KNL_64-NEXT: retq
|
||||
;
|
||||
; KNL_32-LABEL: gather_2i64_constant_indices:
|
||||
; KNL_32: # %bb.0:
|
||||
; KNL_32-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; KNL_32-NEXT: vptestmq %zmm0, %zmm0, %k0
|
||||
; KNL_32-NEXT: kshiftlw $14, %k0, %k0
|
||||
; KNL_32-NEXT: kshiftrw $14, %k0, %k1
|
||||
; KNL_32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; KNL_32-NEXT: vmovdqa {{.*#+}} xmm1 = [0,0,4294967294,4294967295]
|
||||
; KNL_32-NEXT: vpxor %xmm0, %xmm0, %xmm0
|
||||
; KNL_32-NEXT: vpgatherqq (%eax,%zmm1,8), %zmm0 {%k1}
|
||||
; KNL_32-NEXT: # kill: def $xmm0 killed $xmm0 killed $zmm0
|
||||
; KNL_32-NEXT: vzeroupper
|
||||
; KNL_32-NEXT: retl
|
||||
;
|
||||
; SKX_SMALL-LABEL: gather_2i64_constant_indices:
|
||||
; SKX_SMALL: # %bb.0:
|
||||
; SKX_SMALL-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; SKX_SMALL-NEXT: vpmovq2m %xmm0, %k1
|
||||
; SKX_SMALL-NEXT: vmovdqa {{.*#+}} xmm1 = [0,0,0,0,0,0,0,0,254,255,255,255,255,255,255,255]
|
||||
; SKX_SMALL-NEXT: vpxor %xmm0, %xmm0, %xmm0
|
||||
; SKX_SMALL-NEXT: vpgatherqq (%rdi,%xmm1,8), %xmm0 {%k1}
|
||||
; SKX_SMALL-NEXT: retq
|
||||
;
|
||||
; SKX_LARGE-LABEL: gather_2i64_constant_indices:
|
||||
; SKX_LARGE: # %bb.0:
|
||||
; SKX_LARGE-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; SKX_LARGE-NEXT: vpmovq2m %xmm0, %k1
|
||||
; SKX_LARGE-NEXT: movabsq ${{\.LCPI.*}}, %rax
|
||||
; SKX_LARGE-NEXT: vmovdqa (%rax), %xmm1
|
||||
; SKX_LARGE-NEXT: vpxor %xmm0, %xmm0, %xmm0
|
||||
; SKX_LARGE-NEXT: vpgatherqq (%rdi,%xmm1,8), %xmm0 {%k1}
|
||||
; SKX_LARGE-NEXT: retq
|
||||
;
|
||||
; SKX_32-LABEL: gather_2i64_constant_indices:
|
||||
; SKX_32: # %bb.0:
|
||||
; SKX_32-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; SKX_32-NEXT: vpmovq2m %xmm0, %k1
|
||||
; SKX_32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; SKX_32-NEXT: vmovdqa {{.*#+}} xmm1 = [0,0,4294967294,4294967295]
|
||||
; SKX_32-NEXT: vpxor %xmm0, %xmm0, %xmm0
|
||||
; SKX_32-NEXT: vpgatherqq (%eax,%xmm1,8), %xmm0 {%k1}
|
||||
; SKX_32-NEXT: retl
|
||||
%gep = getelementptr i64, i64* %ptr, <2 x i64> <i64 0, i64 -2>
|
||||
%res = tail call <2 x i64> @llvm.masked.gather.v2i64.v2p0i64(<2 x i64*> %gep, i32 8, <2 x i1> %mask, <2 x i64> zeroinitializer) #1
|
||||
ret <2 x i64> %res
|
||||
}
|
||||
|
||||
define <16 x i32> @gather_16i64_constant_indices(i32* %ptr, <16 x i1> %mask) {
|
||||
; KNL_64-LABEL: gather_16i64_constant_indices:
|
||||
; KNL_64: # %bb.0:
|
||||
; KNL_64-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; KNL_64-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; KNL_64-NEXT: vptestmd %zmm0, %zmm0, %k1
|
||||
; KNL_64-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,18446744073709551614,1,18446744073709551608,10,20,50,65536]
|
||||
; KNL_64-NEXT: vmovdqa64 {{.*#+}} zmm1 = [16777215,2147483647,100,18446744073709549616,18446744071562067968,76897723,7,18446744073641653929]
|
||||
; KNL_64-NEXT: kshiftrw $8, %k1, %k2
|
||||
; KNL_64-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; KNL_64-NEXT: vpxor %xmm3, %xmm3, %xmm3
|
||||
; KNL_64-NEXT: vpgatherqd (%rdi,%zmm1,4), %ymm3 {%k2}
|
||||
; KNL_64-NEXT: vpgatherqd (%rdi,%zmm0,4), %ymm2 {%k1}
|
||||
; KNL_64-NEXT: vinserti64x4 $1, %ymm3, %zmm2, %zmm0
|
||||
; KNL_64-NEXT: retq
|
||||
;
|
||||
; KNL_32-LABEL: gather_16i64_constant_indices:
|
||||
; KNL_32: # %bb.0:
|
||||
; KNL_32-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; KNL_32-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; KNL_32-NEXT: vptestmd %zmm0, %zmm0, %k1
|
||||
; KNL_32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; KNL_32-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,0,4294967294,4294967295,1,0,4294967288,4294967295,10,0,20,0,50,0,65536,0]
|
||||
; KNL_32-NEXT: vmovdqa64 {{.*#+}} zmm1 = [16777215,0,2147483647,0,100,0,4294965296,4294967295,2147483648,4294967295,76897723,0,7,0,4227069609,4294967295]
|
||||
; KNL_32-NEXT: kshiftrw $8, %k1, %k2
|
||||
; KNL_32-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; KNL_32-NEXT: vpxor %xmm3, %xmm3, %xmm3
|
||||
; KNL_32-NEXT: vpgatherqd (%eax,%zmm1,4), %ymm3 {%k2}
|
||||
; KNL_32-NEXT: vpgatherqd (%eax,%zmm0,4), %ymm2 {%k1}
|
||||
; KNL_32-NEXT: vinserti64x4 $1, %ymm3, %zmm2, %zmm0
|
||||
; KNL_32-NEXT: retl
|
||||
;
|
||||
; SKX_SMALL-LABEL: gather_16i64_constant_indices:
|
||||
; SKX_SMALL: # %bb.0:
|
||||
; SKX_SMALL-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; SKX_SMALL-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; SKX_SMALL-NEXT: vpmovd2m %zmm0, %k1
|
||||
; SKX_SMALL-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,18446744073709551614,1,18446744073709551608,10,20,50,65536]
|
||||
; SKX_SMALL-NEXT: vmovdqa64 {{.*#+}} zmm1 = [16777215,2147483647,100,18446744073709549616,18446744071562067968,76897723,7,18446744073641653929]
|
||||
; SKX_SMALL-NEXT: kshiftrw $8, %k1, %k2
|
||||
; SKX_SMALL-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; SKX_SMALL-NEXT: vpxor %xmm3, %xmm3, %xmm3
|
||||
; SKX_SMALL-NEXT: vpgatherqd (%rdi,%zmm1,4), %ymm3 {%k2}
|
||||
; SKX_SMALL-NEXT: vpgatherqd (%rdi,%zmm0,4), %ymm2 {%k1}
|
||||
; SKX_SMALL-NEXT: vinserti64x4 $1, %ymm3, %zmm2, %zmm0
|
||||
; SKX_SMALL-NEXT: retq
|
||||
;
|
||||
; SKX_LARGE-LABEL: gather_16i64_constant_indices:
|
||||
; SKX_LARGE: # %bb.0:
|
||||
; SKX_LARGE-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; SKX_LARGE-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; SKX_LARGE-NEXT: vpmovd2m %zmm0, %k1
|
||||
; SKX_LARGE-NEXT: movabsq ${{\.LCPI.*}}, %rax
|
||||
; SKX_LARGE-NEXT: vmovdqa64 (%rax), %zmm0
|
||||
; SKX_LARGE-NEXT: movabsq ${{\.LCPI.*}}, %rax
|
||||
; SKX_LARGE-NEXT: vmovdqa64 (%rax), %zmm1
|
||||
; SKX_LARGE-NEXT: kshiftrw $8, %k1, %k2
|
||||
; SKX_LARGE-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; SKX_LARGE-NEXT: vpxor %xmm3, %xmm3, %xmm3
|
||||
; SKX_LARGE-NEXT: vpgatherqd (%rdi,%zmm1,4), %ymm3 {%k2}
|
||||
; SKX_LARGE-NEXT: vpgatherqd (%rdi,%zmm0,4), %ymm2 {%k1}
|
||||
; SKX_LARGE-NEXT: vinserti64x4 $1, %ymm3, %zmm2, %zmm0
|
||||
; SKX_LARGE-NEXT: retq
|
||||
;
|
||||
; SKX_32-LABEL: gather_16i64_constant_indices:
|
||||
; SKX_32: # %bb.0:
|
||||
; SKX_32-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; SKX_32-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; SKX_32-NEXT: vpmovd2m %zmm0, %k1
|
||||
; SKX_32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; SKX_32-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,0,4294967294,4294967295,1,0,4294967288,4294967295,10,0,20,0,50,0,65536,0]
|
||||
; SKX_32-NEXT: vmovdqa64 {{.*#+}} zmm1 = [16777215,0,2147483647,0,100,0,4294965296,4294967295,2147483648,4294967295,76897723,0,7,0,4227069609,4294967295]
|
||||
; SKX_32-NEXT: kshiftrw $8, %k1, %k2
|
||||
; SKX_32-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; SKX_32-NEXT: vpxor %xmm3, %xmm3, %xmm3
|
||||
; SKX_32-NEXT: vpgatherqd (%eax,%zmm1,4), %ymm3 {%k2}
|
||||
; SKX_32-NEXT: vpgatherqd (%eax,%zmm0,4), %ymm2 {%k1}
|
||||
; SKX_32-NEXT: vinserti64x4 $1, %ymm3, %zmm2, %zmm0
|
||||
; SKX_32-NEXT: retl
|
||||
%gep = getelementptr i32, i32* %ptr, <16 x i64> <i64 0, i64 -2, i64 1, i64 -8, i64 10, i64 20, i64 50, i64 65536, i64 16777215, i64 2147483647, i64 100, i64 -2000, i64 -2147483648, i64 76897723, i64 7, i64 -67897687>
|
||||
%res = tail call <16 x i32> @llvm.masked.gather.v16i32.v16p0i32(<16 x i32*> %gep, i32 4, <16 x i1> %mask, <16 x i32> zeroinitializer) #1
|
||||
ret <16 x i32> %res
|
||||
}
|
||||
|
||||
define void @scatter_2i64_constant_indices(i32* %ptr, <2 x i1> %mask, <2 x i32> %src0) {
|
||||
; KNL_64-LABEL: scatter_2i64_constant_indices:
|
||||
; KNL_64: # %bb.0:
|
||||
; KNL_64-NEXT: # kill: def $xmm1 killed $xmm1 def $ymm1
|
||||
; KNL_64-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; KNL_64-NEXT: vptestmq %zmm0, %zmm0, %k0
|
||||
; KNL_64-NEXT: kshiftlw $14, %k0, %k0
|
||||
; KNL_64-NEXT: kshiftrw $14, %k0, %k1
|
||||
; KNL_64-NEXT: vmovdqa64 {{.*#+}} zmm0 = <0,18446744073709551614,u,u,u,u,u,u>
|
||||
; KNL_64-NEXT: vpscatterqd %ymm1, (%rdi,%zmm0,4) {%k1}
|
||||
; KNL_64-NEXT: vzeroupper
|
||||
; KNL_64-NEXT: retq
|
||||
;
|
||||
; KNL_32-LABEL: scatter_2i64_constant_indices:
|
||||
; KNL_32: # %bb.0:
|
||||
; KNL_32-NEXT: # kill: def $xmm1 killed $xmm1 def $ymm1
|
||||
; KNL_32-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; KNL_32-NEXT: vptestmq %zmm0, %zmm0, %k0
|
||||
; KNL_32-NEXT: kshiftlw $14, %k0, %k0
|
||||
; KNL_32-NEXT: kshiftrw $14, %k0, %k1
|
||||
; KNL_32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; KNL_32-NEXT: vmovdqa {{.*#+}} xmm0 = [0,0,4294967294,4294967295]
|
||||
; KNL_32-NEXT: vpscatterqd %ymm1, (%eax,%zmm0,4) {%k1}
|
||||
; KNL_32-NEXT: vzeroupper
|
||||
; KNL_32-NEXT: retl
|
||||
;
|
||||
; SKX_SMALL-LABEL: scatter_2i64_constant_indices:
|
||||
; SKX_SMALL: # %bb.0:
|
||||
; SKX_SMALL-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; SKX_SMALL-NEXT: vpmovq2m %xmm0, %k1
|
||||
; SKX_SMALL-NEXT: vmovdqa {{.*#+}} xmm0 = [0,0,0,0,0,0,0,0,254,255,255,255,255,255,255,255]
|
||||
; SKX_SMALL-NEXT: vpscatterqd %xmm1, (%rdi,%xmm0,4) {%k1}
|
||||
; SKX_SMALL-NEXT: retq
|
||||
;
|
||||
; SKX_LARGE-LABEL: scatter_2i64_constant_indices:
|
||||
; SKX_LARGE: # %bb.0:
|
||||
; SKX_LARGE-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; SKX_LARGE-NEXT: vpmovq2m %xmm0, %k1
|
||||
; SKX_LARGE-NEXT: movabsq ${{\.LCPI.*}}, %rax
|
||||
; SKX_LARGE-NEXT: vmovdqa (%rax), %xmm0
|
||||
; SKX_LARGE-NEXT: vpscatterqd %xmm1, (%rdi,%xmm0,4) {%k1}
|
||||
; SKX_LARGE-NEXT: retq
|
||||
;
|
||||
; SKX_32-LABEL: scatter_2i64_constant_indices:
|
||||
; SKX_32: # %bb.0:
|
||||
; SKX_32-NEXT: vpsllq $63, %xmm0, %xmm0
|
||||
; SKX_32-NEXT: vpmovq2m %xmm0, %k1
|
||||
; SKX_32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; SKX_32-NEXT: vmovdqa {{.*#+}} xmm0 = [0,0,4294967294,4294967295]
|
||||
; SKX_32-NEXT: vpscatterqd %xmm1, (%eax,%xmm0,4) {%k1}
|
||||
; SKX_32-NEXT: retl
|
||||
%gep = getelementptr i32, i32* %ptr, <2 x i64> <i64 0, i64 -2>
|
||||
call void @llvm.masked.scatter.v2i32.v2p0i32(<2 x i32> %src0, <2 x i32*> %gep, i32 4, <2 x i1> %mask)
|
||||
ret void
|
||||
}
|
||||
|
||||
define void @scatter_16i64_constant_indices(i32* %ptr, <16 x i1> %mask, <16 x i32> %src0) {
|
||||
; KNL_64-LABEL: scatter_16i64_constant_indices:
|
||||
; KNL_64: # %bb.0:
|
||||
; KNL_64-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; KNL_64-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; KNL_64-NEXT: vptestmd %zmm0, %zmm0, %k1
|
||||
; KNL_64-NEXT: vmovdqa64 {{.*#+}} zmm0 = [16777215,2147483647,100,18446744073709549616,18446744071562067968,76897723,7,18446744073641653929]
|
||||
; KNL_64-NEXT: vmovdqa64 {{.*#+}} zmm2 = [0,18446744073709551614,1,18446744073709551608,10,20,50,65536]
|
||||
; KNL_64-NEXT: kshiftrw $8, %k1, %k2
|
||||
; KNL_64-NEXT: vpscatterqd %ymm1, (%rdi,%zmm2,4) {%k1}
|
||||
; KNL_64-NEXT: vextracti64x4 $1, %zmm1, %ymm1
|
||||
; KNL_64-NEXT: vpscatterqd %ymm1, (%rdi,%zmm0,4) {%k2}
|
||||
; KNL_64-NEXT: vzeroupper
|
||||
; KNL_64-NEXT: retq
|
||||
;
|
||||
; KNL_32-LABEL: scatter_16i64_constant_indices:
|
||||
; KNL_32: # %bb.0:
|
||||
; KNL_32-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; KNL_32-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; KNL_32-NEXT: vptestmd %zmm0, %zmm0, %k1
|
||||
; KNL_32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; KNL_32-NEXT: vmovdqa64 {{.*#+}} zmm0 = [16777215,0,2147483647,0,100,0,4294965296,4294967295,2147483648,4294967295,76897723,0,7,0,4227069609,4294967295]
|
||||
; KNL_32-NEXT: vmovdqa64 {{.*#+}} zmm2 = [0,0,4294967294,4294967295,1,0,4294967288,4294967295,10,0,20,0,50,0,65536,0]
|
||||
; KNL_32-NEXT: kshiftrw $8, %k1, %k2
|
||||
; KNL_32-NEXT: vpscatterqd %ymm1, (%eax,%zmm2,4) {%k1}
|
||||
; KNL_32-NEXT: vextracti64x4 $1, %zmm1, %ymm1
|
||||
; KNL_32-NEXT: vpscatterqd %ymm1, (%eax,%zmm0,4) {%k2}
|
||||
; KNL_32-NEXT: vzeroupper
|
||||
; KNL_32-NEXT: retl
|
||||
;
|
||||
; SKX_SMALL-LABEL: scatter_16i64_constant_indices:
|
||||
; SKX_SMALL: # %bb.0:
|
||||
; SKX_SMALL-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; SKX_SMALL-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; SKX_SMALL-NEXT: vpmovd2m %zmm0, %k1
|
||||
; SKX_SMALL-NEXT: vmovdqa64 {{.*#+}} zmm0 = [16777215,2147483647,100,18446744073709549616,18446744071562067968,76897723,7,18446744073641653929]
|
||||
; SKX_SMALL-NEXT: vmovdqa64 {{.*#+}} zmm2 = [0,18446744073709551614,1,18446744073709551608,10,20,50,65536]
|
||||
; SKX_SMALL-NEXT: kshiftrw $8, %k1, %k2
|
||||
; SKX_SMALL-NEXT: vpscatterqd %ymm1, (%rdi,%zmm2,4) {%k1}
|
||||
; SKX_SMALL-NEXT: vextracti64x4 $1, %zmm1, %ymm1
|
||||
; SKX_SMALL-NEXT: vpscatterqd %ymm1, (%rdi,%zmm0,4) {%k2}
|
||||
; SKX_SMALL-NEXT: vzeroupper
|
||||
; SKX_SMALL-NEXT: retq
|
||||
;
|
||||
; SKX_LARGE-LABEL: scatter_16i64_constant_indices:
|
||||
; SKX_LARGE: # %bb.0:
|
||||
; SKX_LARGE-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; SKX_LARGE-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; SKX_LARGE-NEXT: vpmovd2m %zmm0, %k1
|
||||
; SKX_LARGE-NEXT: movabsq ${{\.LCPI.*}}, %rax
|
||||
; SKX_LARGE-NEXT: vmovdqa64 (%rax), %zmm0
|
||||
; SKX_LARGE-NEXT: movabsq ${{\.LCPI.*}}, %rax
|
||||
; SKX_LARGE-NEXT: vmovdqa64 (%rax), %zmm2
|
||||
; SKX_LARGE-NEXT: kshiftrw $8, %k1, %k2
|
||||
; SKX_LARGE-NEXT: vpscatterqd %ymm1, (%rdi,%zmm2,4) {%k1}
|
||||
; SKX_LARGE-NEXT: vextracti64x4 $1, %zmm1, %ymm1
|
||||
; SKX_LARGE-NEXT: vpscatterqd %ymm1, (%rdi,%zmm0,4) {%k2}
|
||||
; SKX_LARGE-NEXT: vzeroupper
|
||||
; SKX_LARGE-NEXT: retq
|
||||
;
|
||||
; SKX_32-LABEL: scatter_16i64_constant_indices:
|
||||
; SKX_32: # %bb.0:
|
||||
; SKX_32-NEXT: vpmovsxbd %xmm0, %zmm0
|
||||
; SKX_32-NEXT: vpslld $31, %zmm0, %zmm0
|
||||
; SKX_32-NEXT: vpmovd2m %zmm0, %k1
|
||||
; SKX_32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; SKX_32-NEXT: vmovdqa64 {{.*#+}} zmm0 = [16777215,0,2147483647,0,100,0,4294965296,4294967295,2147483648,4294967295,76897723,0,7,0,4227069609,4294967295]
|
||||
; SKX_32-NEXT: vmovdqa64 {{.*#+}} zmm2 = [0,0,4294967294,4294967295,1,0,4294967288,4294967295,10,0,20,0,50,0,65536,0]
|
||||
; SKX_32-NEXT: kshiftrw $8, %k1, %k2
|
||||
; SKX_32-NEXT: vpscatterqd %ymm1, (%eax,%zmm2,4) {%k1}
|
||||
; SKX_32-NEXT: vextracti64x4 $1, %zmm1, %ymm1
|
||||
; SKX_32-NEXT: vpscatterqd %ymm1, (%eax,%zmm0,4) {%k2}
|
||||
; SKX_32-NEXT: vzeroupper
|
||||
; SKX_32-NEXT: retl
|
||||
%gep = getelementptr i32, i32* %ptr, <16 x i64> <i64 0, i64 -2, i64 1, i64 -8, i64 10, i64 20, i64 50, i64 65536, i64 16777215, i64 2147483647, i64 100, i64 -2000, i64 -2147483648, i64 76897723, i64 7, i64 -67897687>
|
||||
call void @llvm.masked.scatter.v16i32.v16p0i32(<16 x i32> %src0, <16 x i32*> %gep, i32 4, <16 x i1> %mask)
|
||||
ret void
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue