Xamarin Public Jenkins (auto-signing) 468663ddbb Imported Upstream version 6.10.0.49
Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
2020-01-16 16:38:04 +00:00

180 lines
5.8 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
;RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl | FileCheck %s --check-prefix=CHECK --check-prefix=KNL
;RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skx | FileCheck %s --check-prefix=CHECK --check-prefix=SKX
define <16 x i32> @shift_16_i32(<16 x i32> %a) {
; CHECK-LABEL: shift_16_i32:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrld $1, %zmm0, %zmm0
; CHECK-NEXT: vpslld $12, %zmm0, %zmm0
; CHECK-NEXT: vpsrad $12, %zmm0, %zmm0
; CHECK-NEXT: retq
%b = lshr <16 x i32> %a, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
%c = shl <16 x i32> %b, <i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12>
%d = ashr <16 x i32> %c, <i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12>
ret <16 x i32> %d;
}
define <8 x i64> @shift_8_i64(<8 x i64> %a) {
; CHECK-LABEL: shift_8_i64:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrlq $1, %zmm0, %zmm0
; CHECK-NEXT: vpsllq $12, %zmm0, %zmm0
; CHECK-NEXT: vpsraq $12, %zmm0, %zmm0
; CHECK-NEXT: retq
%b = lshr <8 x i64> %a, <i64 1, i64 1, i64 1, i64 1, i64 1, i64 1, i64 1, i64 1>
%c = shl <8 x i64> %b, <i64 12, i64 12, i64 12, i64 12, i64 12, i64 12, i64 12, i64 12>
%d = ashr <8 x i64> %c, <i64 12, i64 12, i64 12, i64 12, i64 12, i64 12, i64 12, i64 12>
ret <8 x i64> %d;
}
define <4 x i64> @shift_4_i64(<4 x i64> %a) {
; KNL-LABEL: shift_4_i64:
; KNL: # %bb.0:
; KNL-NEXT: vpsrlq $1, %ymm0, %ymm0
; KNL-NEXT: vpsllq $12, %ymm0, %ymm0
; KNL-NEXT: vpsraq $12, %zmm0, %zmm0
; KNL-NEXT: # kill: def %ymm0 killed %ymm0 killed %zmm0
; KNL-NEXT: retq
;
; SKX-LABEL: shift_4_i64:
; SKX: # %bb.0:
; SKX-NEXT: vpsrlq $1, %ymm0, %ymm0
; SKX-NEXT: vpsllq $12, %ymm0, %ymm0
; SKX-NEXT: vpsraq $12, %ymm0, %ymm0
; SKX-NEXT: retq
%b = lshr <4 x i64> %a, <i64 1, i64 1, i64 1, i64 1>
%c = shl <4 x i64> %b, <i64 12, i64 12, i64 12, i64 12>
%d = ashr <4 x i64> %c, <i64 12, i64 12, i64 12, i64 12>
ret <4 x i64> %d;
}
define <8 x i64> @variable_shl4(<8 x i64> %x, <8 x i64> %y) {
; CHECK-LABEL: variable_shl4:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsllvq %zmm1, %zmm0, %zmm0
; CHECK-NEXT: retq
%k = shl <8 x i64> %x, %y
ret <8 x i64> %k
}
define <16 x i32> @variable_shl5(<16 x i32> %x, <16 x i32> %y) {
; CHECK-LABEL: variable_shl5:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsllvd %zmm1, %zmm0, %zmm0
; CHECK-NEXT: retq
%k = shl <16 x i32> %x, %y
ret <16 x i32> %k
}
define <16 x i32> @variable_srl0(<16 x i32> %x, <16 x i32> %y) {
; CHECK-LABEL: variable_srl0:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrlvd %zmm1, %zmm0, %zmm0
; CHECK-NEXT: retq
%k = lshr <16 x i32> %x, %y
ret <16 x i32> %k
}
define <8 x i64> @variable_srl2(<8 x i64> %x, <8 x i64> %y) {
; CHECK-LABEL: variable_srl2:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrlvq %zmm1, %zmm0, %zmm0
; CHECK-NEXT: retq
%k = lshr <8 x i64> %x, %y
ret <8 x i64> %k
}
define <16 x i32> @variable_sra1(<16 x i32> %x, <16 x i32> %y) {
; CHECK-LABEL: variable_sra1:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsravd %zmm1, %zmm0, %zmm0
; CHECK-NEXT: retq
%k = ashr <16 x i32> %x, %y
ret <16 x i32> %k
}
define <8 x i64> @variable_sra2(<8 x i64> %x, <8 x i64> %y) {
; CHECK-LABEL: variable_sra2:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsravq %zmm1, %zmm0, %zmm0
; CHECK-NEXT: retq
%k = ashr <8 x i64> %x, %y
ret <8 x i64> %k
}
define <4 x i64> @variable_sra3(<4 x i64> %x, <4 x i64> %y) {
; KNL-LABEL: variable_sra3:
; KNL: # %bb.0:
; KNL-NEXT: # kill: def %ymm1 killed %ymm1 def %zmm1
; KNL-NEXT: # kill: def %ymm0 killed %ymm0 def %zmm0
; KNL-NEXT: vpsravq %zmm1, %zmm0, %zmm0
; KNL-NEXT: # kill: def %ymm0 killed %ymm0 killed %zmm0
; KNL-NEXT: retq
;
; SKX-LABEL: variable_sra3:
; SKX: # %bb.0:
; SKX-NEXT: vpsravq %ymm1, %ymm0, %ymm0
; SKX-NEXT: retq
%k = ashr <4 x i64> %x, %y
ret <4 x i64> %k
}
define <8 x i16> @variable_sra4(<8 x i16> %x, <8 x i16> %y) {
; KNL-LABEL: variable_sra4:
; KNL: # %bb.0:
; KNL-NEXT: vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; KNL-NEXT: vpmovsxwd %xmm0, %ymm0
; KNL-NEXT: vpsravd %ymm1, %ymm0, %ymm0
; KNL-NEXT: vpmovdw %zmm0, %ymm0
; KNL-NEXT: # kill: def %xmm0 killed %xmm0 killed %ymm0
; KNL-NEXT: retq
;
; SKX-LABEL: variable_sra4:
; SKX: # %bb.0:
; SKX-NEXT: vpsravw %xmm1, %xmm0, %xmm0
; SKX-NEXT: retq
%k = ashr <8 x i16> %x, %y
ret <8 x i16> %k
}
define <16 x i32> @variable_sra01_load(<16 x i32> %x, <16 x i32>* %y) {
; CHECK-LABEL: variable_sra01_load:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsravd (%rdi), %zmm0, %zmm0
; CHECK-NEXT: retq
%y1 = load <16 x i32>, <16 x i32>* %y
%k = ashr <16 x i32> %x, %y1
ret <16 x i32> %k
}
define <16 x i32> @variable_shl1_load(<16 x i32> %x, <16 x i32>* %y) {
; CHECK-LABEL: variable_shl1_load:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsllvd (%rdi), %zmm0, %zmm0
; CHECK-NEXT: retq
%y1 = load <16 x i32>, <16 x i32>* %y
%k = shl <16 x i32> %x, %y1
ret <16 x i32> %k
}
define <16 x i32> @variable_srl0_load(<16 x i32> %x, <16 x i32>* %y) {
; CHECK-LABEL: variable_srl0_load:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrlvd (%rdi), %zmm0, %zmm0
; CHECK-NEXT: retq
%y1 = load <16 x i32>, <16 x i32>* %y
%k = lshr <16 x i32> %x, %y1
ret <16 x i32> %k
}
define <8 x i64> @variable_srl3_load(<8 x i64> %x, <8 x i64>* %y) {
; CHECK-LABEL: variable_srl3_load:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrlvq (%rdi), %zmm0, %zmm0
; CHECK-NEXT: retq
%y1 = load <8 x i64>, <8 x i64>* %y
%k = lshr <8 x i64> %x, %y1
ret <8 x i64> %k
}