[llvm] r323329 - X86 Tests: Add more sdiv combine cases. NFC
Zvi Rackover via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 24 07:02:16 PST 2018
Author: zvi
Date: Wed Jan 24 07:02:16 2018
New Revision: 323329
URL: http://llvm.org/viewvc/llvm-project?rev=323329&view=rev
Log:
X86 Tests: Add more sdiv combine cases. NFC
Add cases with vector non-splat pow2 contant divider.
Modified:
llvm/trunk/test/CodeGen/X86/combine-sdiv.ll
Modified: llvm/trunk/test/CodeGen/X86/combine-sdiv.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/combine-sdiv.ll?rev=323329&r1=323328&r2=323329&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/combine-sdiv.ll (original)
+++ llvm/trunk/test/CodeGen/X86/combine-sdiv.ll Wed Jan 24 07:02:16 2018
@@ -1,7 +1,9 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=CHECK --check-prefix=SSE
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX1
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,AVX,AVX2ORLATER,AVX2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,AVX,AVX2ORLATER,AVX512,AVX512F
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512bw,+avx512vl | FileCheck %s --check-prefixes=CHECK,AVX,AVX2ORLATER,AVX512,AVX512BW
; fold (sdiv undef, x) -> 0
define i32 @combine_sdiv_undef0(i32 %x) {
@@ -195,11 +197,11 @@ define <4 x i32> @combine_vec_sdiv_by_po
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
; AVX1-NEXT: retq
;
-; AVX2-LABEL: combine_vec_sdiv_by_pos1:
-; AVX2: # %bb.0:
-; AVX2-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
-; AVX2-NEXT: vpsrlvd {{.*}}(%rip), %xmm0, %xmm0
-; AVX2-NEXT: retq
+; AVX2ORLATER-LABEL: combine_vec_sdiv_by_pos1:
+; AVX2ORLATER: # %bb.0:
+; AVX2ORLATER-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
+; AVX2ORLATER-NEXT: vpsrlvd {{.*}}(%rip), %xmm0, %xmm0
+; AVX2ORLATER-NEXT: retq
%1 = and <4 x i32> %x, <i32 255, i32 255, i32 255, i32 255>
%2 = sdiv <4 x i32> %1, <i32 1, i32 4, i32 8, i32 16>
ret <4 x i32> %2
@@ -228,8 +230,2224 @@ define <4 x i32> @combine_vec_sdiv_by_po
ret <4 x i32> %1
}
-define <4 x i32> @combine_vec_sdiv_by_pow2b(<4 x i32> %x) {
-; SSE-LABEL: combine_vec_sdiv_by_pow2b:
+define <16 x i8> @combine_vec_sdiv_by_pow2b_v16i8(<16 x i8> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v16i8:
+; SSE: # %bb.0:
+; SSE-NEXT: pextrb $1, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $6, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $2, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pextrb $0, %xmm0, %ecx
+; SSE-NEXT: movd %ecx, %xmm1
+; SSE-NEXT: pinsrb $1, %eax, %xmm1
+; SSE-NEXT: pextrb $2, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrb $7, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $2, %eax, %xmm1
+; SSE-NEXT: pextrb $3, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $4, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $4, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $3, %eax, %xmm1
+; SSE-NEXT: pextrb $4, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $5, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $3, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $4, %eax, %xmm1
+; SSE-NEXT: pextrb $5, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $3, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $5, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $5, %eax, %xmm1
+; SSE-NEXT: pextrb $6, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $2, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $6, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $6, %eax, %xmm1
+; SSE-NEXT: pextrb $7, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrb $7, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $7, %eax, %xmm1
+; SSE-NEXT: pextrb $8, %xmm0, %eax
+; SSE-NEXT: pinsrb $8, %eax, %xmm1
+; SSE-NEXT: pextrb $9, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $6, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $2, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $9, %eax, %xmm1
+; SSE-NEXT: pextrb $10, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrb $7, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $10, %eax, %xmm1
+; SSE-NEXT: pextrb $11, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $4, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $4, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $11, %eax, %xmm1
+; SSE-NEXT: pextrb $12, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $5, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $3, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $12, %eax, %xmm1
+; SSE-NEXT: pextrb $13, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $3, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $5, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $13, %eax, %xmm1
+; SSE-NEXT: pextrb $14, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarb $7, %cl
+; SSE-NEXT: shrb $2, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb $6, %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $14, %eax, %xmm1
+; SSE-NEXT: pextrb $15, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrb $7, %cl
+; SSE-NEXT: addb %al, %cl
+; SSE-NEXT: sarb %cl
+; SSE-NEXT: movzbl %cl, %eax
+; SSE-NEXT: pinsrb $15, %eax, %xmm1
+; SSE-NEXT: movdqa %xmm1, %xmm0
+; SSE-NEXT: retq
+;
+; AVX-LABEL: combine_vec_sdiv_by_pow2b_v16i8:
+; AVX: # %bb.0:
+; AVX-NEXT: vpextrb $1, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $6, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $2, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpextrb $0, %xmm0, %ecx
+; AVX-NEXT: vmovd %ecx, %xmm1
+; AVX-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $2, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: shrb $7, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $2, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $3, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $4, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $4, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $3, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $4, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $5, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $3, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $4, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $5, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $3, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $5, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $5, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $6, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $2, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $6, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $6, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $7, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: shrb $7, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $7, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $8, %xmm0, %eax
+; AVX-NEXT: vpinsrb $8, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $9, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $6, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $2, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $9, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $10, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: shrb $7, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $10, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $11, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $4, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $4, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $11, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $12, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $5, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $3, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $12, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $13, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $3, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $5, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $13, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $14, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarb $7, %cl
+; AVX-NEXT: shrb $2, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb $6, %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $14, %eax, %xmm1, %xmm1
+; AVX-NEXT: vpextrb $15, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: shrb $7, %cl
+; AVX-NEXT: addb %al, %cl
+; AVX-NEXT: sarb %cl
+; AVX-NEXT: movzbl %cl, %eax
+; AVX-NEXT: vpinsrb $15, %eax, %xmm1, %xmm0
+; AVX-NEXT: retq
+ %1 = sdiv <16 x i8> %x, <i8 1, i8 4, i8 2, i8 16, i8 8, i8 32, i8 64, i8 2, i8 1, i8 4, i8 2, i8 16, i8 8, i8 32, i8 64, i8 2>
+ ret <16 x i8> %1
+}
+
+define <8 x i16> @combine_vec_sdiv_by_pow2b_v8i16(<8 x i16> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v8i16:
+; SSE: # %bb.0:
+; SSE-NEXT: movdqa %xmm0, %xmm1
+; SSE-NEXT: pxor %xmm0, %xmm0
+; SSE-NEXT: pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
+; SSE-NEXT: pextrw $1, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $14, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $2, %cx
+; SSE-NEXT: pinsrw $1, %ecx, %xmm0
+; SSE-NEXT: pextrw $2, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $2, %ecx, %xmm0
+; SSE-NEXT: pextrw $3, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $12, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $4, %cx
+; SSE-NEXT: pinsrw $3, %ecx, %xmm0
+; SSE-NEXT: pextrw $4, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $13, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $3, %cx
+; SSE-NEXT: pinsrw $4, %ecx, %xmm0
+; SSE-NEXT: pextrw $5, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $11, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $5, %cx
+; SSE-NEXT: pinsrw $5, %ecx, %xmm0
+; SSE-NEXT: pextrw $6, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $10, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $6, %cx
+; SSE-NEXT: pinsrw $6, %ecx, %xmm0
+; SSE-NEXT: pextrw $7, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $7, %ecx, %xmm0
+; SSE-NEXT: retq
+;
+; AVX1-LABEL: combine_vec_sdiv_by_pow2b_v8i16:
+; AVX1: # %bb.0:
+; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1
+; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; AVX1-NEXT: vpextrw $1, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $14, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $2, %cx
+; AVX1-NEXT: vpinsrw $1, %ecx, %xmm1, %xmm1
+; AVX1-NEXT: vpextrw $2, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $2, %ecx, %xmm1, %xmm1
+; AVX1-NEXT: vpextrw $3, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $12, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $4, %cx
+; AVX1-NEXT: vpinsrw $3, %ecx, %xmm1, %xmm1
+; AVX1-NEXT: vpextrw $4, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $13, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $3, %cx
+; AVX1-NEXT: vpinsrw $4, %ecx, %xmm1, %xmm1
+; AVX1-NEXT: vpextrw $5, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $11, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $5, %cx
+; AVX1-NEXT: vpinsrw $5, %ecx, %xmm1, %xmm1
+; AVX1-NEXT: vpextrw $6, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $10, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $6, %cx
+; AVX1-NEXT: vpinsrw $6, %ecx, %xmm1, %xmm1
+; AVX1-NEXT: vpextrw $7, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $7, %ecx, %xmm1, %xmm0
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: combine_vec_sdiv_by_pow2b_v8i16:
+; AVX2: # %bb.0:
+; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
+; AVX2-NEXT: vpblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; AVX2-NEXT: vpextrw $1, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $14, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $2, %cx
+; AVX2-NEXT: vpinsrw $1, %ecx, %xmm1, %xmm1
+; AVX2-NEXT: vpextrw $2, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $2, %ecx, %xmm1, %xmm1
+; AVX2-NEXT: vpextrw $3, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $12, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $4, %cx
+; AVX2-NEXT: vpinsrw $3, %ecx, %xmm1, %xmm1
+; AVX2-NEXT: vpextrw $4, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $13, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $3, %cx
+; AVX2-NEXT: vpinsrw $4, %ecx, %xmm1, %xmm1
+; AVX2-NEXT: vpextrw $5, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $11, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $5, %cx
+; AVX2-NEXT: vpinsrw $5, %ecx, %xmm1, %xmm1
+; AVX2-NEXT: vpextrw $6, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $10, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $6, %cx
+; AVX2-NEXT: vpinsrw $6, %ecx, %xmm1, %xmm1
+; AVX2-NEXT: vpextrw $7, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $7, %ecx, %xmm1, %xmm0
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: combine_vec_sdiv_by_pow2b_v8i16:
+; AVX512F: # %bb.0:
+; AVX512F-NEXT: vxorps %xmm1, %xmm1, %xmm1
+; AVX512F-NEXT: vmovss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
+; AVX512F-NEXT: vpextrw $1, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $14, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $2, %cx
+; AVX512F-NEXT: vpinsrw $1, %ecx, %xmm1, %xmm1
+; AVX512F-NEXT: vpextrw $2, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $2, %ecx, %xmm1, %xmm1
+; AVX512F-NEXT: vpextrw $3, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $12, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $4, %cx
+; AVX512F-NEXT: vpinsrw $3, %ecx, %xmm1, %xmm1
+; AVX512F-NEXT: vpextrw $4, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $13, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $3, %cx
+; AVX512F-NEXT: vpinsrw $4, %ecx, %xmm1, %xmm1
+; AVX512F-NEXT: vpextrw $5, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $11, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $5, %cx
+; AVX512F-NEXT: vpinsrw $5, %ecx, %xmm1, %xmm1
+; AVX512F-NEXT: vpextrw $6, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $10, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $6, %cx
+; AVX512F-NEXT: vpinsrw $6, %ecx, %xmm1, %xmm1
+; AVX512F-NEXT: vpextrw $7, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $7, %ecx, %xmm1, %xmm0
+; AVX512F-NEXT: retq
+;
+; AVX512BW-LABEL: combine_vec_sdiv_by_pow2b_v8i16:
+; AVX512BW: # %bb.0:
+; AVX512BW-NEXT: vpxor %xmm1, %xmm1, %xmm1
+; AVX512BW-NEXT: vmovss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
+; AVX512BW-NEXT: vpextrw $1, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $14, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $2, %cx
+; AVX512BW-NEXT: vpinsrw $1, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $2, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $2, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $3, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $12, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $4, %cx
+; AVX512BW-NEXT: vpinsrw $3, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $4, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $13, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $3, %cx
+; AVX512BW-NEXT: vpinsrw $4, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $5, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $11, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $5, %cx
+; AVX512BW-NEXT: vpinsrw $5, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $6, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $10, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $6, %cx
+; AVX512BW-NEXT: vpinsrw $6, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $7, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $7, %ecx, %xmm1, %xmm0
+; AVX512BW-NEXT: retq
+ %1 = sdiv <8 x i16> %x, <i16 1, i16 4, i16 2, i16 16, i16 8, i16 32, i16 64, i16 2>
+ ret <8 x i16> %1
+}
+
+define <16 x i16> @combine_vec_sdiv_by_pow2b_v16i16(<16 x i16> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v16i16:
+; SSE: # %bb.0:
+; SSE-NEXT: movdqa %xmm1, %xmm2
+; SSE-NEXT: movdqa %xmm0, %xmm3
+; SSE-NEXT: pxor %xmm1, %xmm1
+; SSE-NEXT: pxor %xmm0, %xmm0
+; SSE-NEXT: pblendw {{.*#+}} xmm0 = xmm3[0,1],xmm0[2,3,4,5,6,7]
+; SSE-NEXT: pextrw $1, %xmm3, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $14, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $2, %cx
+; SSE-NEXT: pinsrw $1, %ecx, %xmm0
+; SSE-NEXT: pextrw $2, %xmm3, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $2, %ecx, %xmm0
+; SSE-NEXT: pextrw $3, %xmm3, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $12, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $4, %cx
+; SSE-NEXT: pinsrw $3, %ecx, %xmm0
+; SSE-NEXT: pextrw $4, %xmm3, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $13, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $3, %cx
+; SSE-NEXT: pinsrw $4, %ecx, %xmm0
+; SSE-NEXT: pextrw $5, %xmm3, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $11, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $5, %cx
+; SSE-NEXT: pinsrw $5, %ecx, %xmm0
+; SSE-NEXT: pextrw $6, %xmm3, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $10, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $6, %cx
+; SSE-NEXT: pinsrw $6, %ecx, %xmm0
+; SSE-NEXT: pextrw $7, %xmm3, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $7, %ecx, %xmm0
+; SSE-NEXT: pblendw {{.*#+}} xmm1 = xmm2[0,1],xmm1[2,3,4,5,6,7]
+; SSE-NEXT: pextrw $1, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $14, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $2, %cx
+; SSE-NEXT: pinsrw $1, %ecx, %xmm1
+; SSE-NEXT: pextrw $2, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $2, %ecx, %xmm1
+; SSE-NEXT: pextrw $3, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $12, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $4, %cx
+; SSE-NEXT: pinsrw $3, %ecx, %xmm1
+; SSE-NEXT: pextrw $4, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $13, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $3, %cx
+; SSE-NEXT: pinsrw $4, %ecx, %xmm1
+; SSE-NEXT: pextrw $5, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $11, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $5, %cx
+; SSE-NEXT: pinsrw $5, %ecx, %xmm1
+; SSE-NEXT: pextrw $6, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $10, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $6, %cx
+; SSE-NEXT: pinsrw $6, %ecx, %xmm1
+; SSE-NEXT: pextrw $7, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $7, %ecx, %xmm1
+; SSE-NEXT: retq
+;
+; AVX1-LABEL: combine_vec_sdiv_by_pow2b_v16i16:
+; AVX1: # %bb.0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
+; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX1-NEXT: vpblendw {{.*#+}} xmm3 = xmm1[0,1],xmm2[2,3,4,5,6,7]
+; AVX1-NEXT: vpextrw $1, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $14, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $2, %cx
+; AVX1-NEXT: vpinsrw $1, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrw $2, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $2, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrw $3, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $12, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $4, %cx
+; AVX1-NEXT: vpinsrw $3, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrw $4, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $13, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $3, %cx
+; AVX1-NEXT: vpinsrw $4, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrw $5, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $11, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $5, %cx
+; AVX1-NEXT: vpinsrw $5, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrw $6, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $10, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $6, %cx
+; AVX1-NEXT: vpinsrw $6, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrw $7, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $7, %ecx, %xmm3, %xmm1
+; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm0[0,1],xmm2[2,3,4,5,6,7]
+; AVX1-NEXT: vpextrw $1, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $14, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $2, %cx
+; AVX1-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $2, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $3, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $12, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $4, %cx
+; AVX1-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $4, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $13, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $3, %cx
+; AVX1-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $5, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $11, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $5, %cx
+; AVX1-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $6, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $10, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $6, %cx
+; AVX1-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $7, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: combine_vec_sdiv_by_pow2b_v16i16:
+; AVX2: # %bb.0:
+; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1
+; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX2-NEXT: vpblendw {{.*#+}} xmm3 = xmm1[0,1],xmm2[2,3,4,5,6,7]
+; AVX2-NEXT: vpextrw $1, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $14, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $2, %cx
+; AVX2-NEXT: vpinsrw $1, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrw $2, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $2, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrw $3, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $12, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $4, %cx
+; AVX2-NEXT: vpinsrw $3, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrw $4, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $13, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $3, %cx
+; AVX2-NEXT: vpinsrw $4, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrw $5, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $11, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $5, %cx
+; AVX2-NEXT: vpinsrw $5, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrw $6, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $10, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $6, %cx
+; AVX2-NEXT: vpinsrw $6, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrw $7, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $7, %ecx, %xmm3, %xmm1
+; AVX2-NEXT: vpblendw {{.*#+}} xmm2 = xmm0[0,1],xmm2[2,3,4,5,6,7]
+; AVX2-NEXT: vpextrw $1, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $14, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $2, %cx
+; AVX2-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $2, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $3, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $12, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $4, %cx
+; AVX2-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $4, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $13, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $3, %cx
+; AVX2-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $5, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $11, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $5, %cx
+; AVX2-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $6, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $10, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $6, %cx
+; AVX2-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $7, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm0
+; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: combine_vec_sdiv_by_pow2b_v16i16:
+; AVX512F: # %bb.0:
+; AVX512F-NEXT: vextractf128 $1, %ymm0, %xmm1
+; AVX512F-NEXT: vxorps %xmm2, %xmm2, %xmm2
+; AVX512F-NEXT: vmovss {{.*#+}} xmm3 = xmm1[0],xmm2[1,2,3]
+; AVX512F-NEXT: vpextrw $1, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $14, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $2, %cx
+; AVX512F-NEXT: vpinsrw $1, %ecx, %xmm3, %xmm3
+; AVX512F-NEXT: vpextrw $2, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $2, %ecx, %xmm3, %xmm3
+; AVX512F-NEXT: vpextrw $3, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $12, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $4, %cx
+; AVX512F-NEXT: vpinsrw $3, %ecx, %xmm3, %xmm3
+; AVX512F-NEXT: vpextrw $4, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $13, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $3, %cx
+; AVX512F-NEXT: vpinsrw $4, %ecx, %xmm3, %xmm3
+; AVX512F-NEXT: vpextrw $5, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $11, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $5, %cx
+; AVX512F-NEXT: vpinsrw $5, %ecx, %xmm3, %xmm3
+; AVX512F-NEXT: vpextrw $6, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $10, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $6, %cx
+; AVX512F-NEXT: vpinsrw $6, %ecx, %xmm3, %xmm3
+; AVX512F-NEXT: vpextrw $7, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $7, %ecx, %xmm3, %xmm1
+; AVX512F-NEXT: vmovss {{.*#+}} xmm2 = xmm0[0],xmm2[1,2,3]
+; AVX512F-NEXT: vpextrw $1, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $14, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $2, %cx
+; AVX512F-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $2, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $3, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $12, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $4, %cx
+; AVX512F-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $4, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $13, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $3, %cx
+; AVX512F-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $5, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $11, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $5, %cx
+; AVX512F-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $6, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $10, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $6, %cx
+; AVX512F-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $7, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm0
+; AVX512F-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
+; AVX512F-NEXT: retq
+;
+; AVX512BW-LABEL: combine_vec_sdiv_by_pow2b_v16i16:
+; AVX512BW: # %bb.0:
+; AVX512BW-NEXT: vextractf128 $1, %ymm0, %xmm1
+; AVX512BW-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX512BW-NEXT: vmovss {{.*#+}} xmm3 = xmm1[0],xmm2[1,2,3]
+; AVX512BW-NEXT: vpextrw $1, %xmm1, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $14, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $2, %cx
+; AVX512BW-NEXT: vpinsrw $1, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $2, %xmm1, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $2, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $3, %xmm1, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $12, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $4, %cx
+; AVX512BW-NEXT: vpinsrw $3, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $4, %xmm1, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $13, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $3, %cx
+; AVX512BW-NEXT: vpinsrw $4, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $5, %xmm1, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $11, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $5, %cx
+; AVX512BW-NEXT: vpinsrw $5, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $6, %xmm1, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $10, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $6, %cx
+; AVX512BW-NEXT: vpinsrw $6, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $7, %xmm1, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $7, %ecx, %xmm3, %xmm1
+; AVX512BW-NEXT: vmovss {{.*#+}} xmm2 = xmm0[0],xmm2[1,2,3]
+; AVX512BW-NEXT: vpextrw $1, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $14, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $2, %cx
+; AVX512BW-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2
+; AVX512BW-NEXT: vpextrw $2, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2
+; AVX512BW-NEXT: vpextrw $3, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $12, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $4, %cx
+; AVX512BW-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2
+; AVX512BW-NEXT: vpextrw $4, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $13, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $3, %cx
+; AVX512BW-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2
+; AVX512BW-NEXT: vpextrw $5, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $11, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $5, %cx
+; AVX512BW-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2
+; AVX512BW-NEXT: vpextrw $6, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $10, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $6, %cx
+; AVX512BW-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2
+; AVX512BW-NEXT: vpextrw $7, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm0
+; AVX512BW-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
+; AVX512BW-NEXT: retq
+ %1 = sdiv <16 x i16> %x, <i16 1, i16 4, i16 2, i16 16, i16 8, i16 32, i16 64, i16 2, i16 1, i16 4, i16 2, i16 16, i16 8, i16 32, i16 64, i16 2>
+ ret <16 x i16> %1
+}
+
+define <32 x i16> @combine_vec_sdiv_by_pow2b_v32i16(<32 x i16> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v32i16:
+; SSE: # %bb.0:
+; SSE-NEXT: movdqa %xmm3, %xmm4
+; SSE-NEXT: movdqa %xmm1, %xmm5
+; SSE-NEXT: movdqa %xmm0, %xmm1
+; SSE-NEXT: pxor %xmm3, %xmm3
+; SSE-NEXT: pxor %xmm0, %xmm0
+; SSE-NEXT: pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
+; SSE-NEXT: pextrw $1, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $14, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $2, %cx
+; SSE-NEXT: pinsrw $1, %ecx, %xmm0
+; SSE-NEXT: pextrw $2, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $2, %ecx, %xmm0
+; SSE-NEXT: pextrw $3, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $12, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $4, %cx
+; SSE-NEXT: pinsrw $3, %ecx, %xmm0
+; SSE-NEXT: pextrw $4, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $13, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $3, %cx
+; SSE-NEXT: pinsrw $4, %ecx, %xmm0
+; SSE-NEXT: pextrw $5, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $11, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $5, %cx
+; SSE-NEXT: pinsrw $5, %ecx, %xmm0
+; SSE-NEXT: pextrw $6, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $10, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $6, %cx
+; SSE-NEXT: pinsrw $6, %ecx, %xmm0
+; SSE-NEXT: pextrw $7, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $7, %ecx, %xmm0
+; SSE-NEXT: pxor %xmm1, %xmm1
+; SSE-NEXT: pblendw {{.*#+}} xmm1 = xmm5[0,1],xmm1[2,3,4,5,6,7]
+; SSE-NEXT: pextrw $1, %xmm5, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $14, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $2, %cx
+; SSE-NEXT: pinsrw $1, %ecx, %xmm1
+; SSE-NEXT: pextrw $2, %xmm5, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $2, %ecx, %xmm1
+; SSE-NEXT: pextrw $3, %xmm5, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $12, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $4, %cx
+; SSE-NEXT: pinsrw $3, %ecx, %xmm1
+; SSE-NEXT: pextrw $4, %xmm5, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $13, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $3, %cx
+; SSE-NEXT: pinsrw $4, %ecx, %xmm1
+; SSE-NEXT: pextrw $5, %xmm5, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $11, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $5, %cx
+; SSE-NEXT: pinsrw $5, %ecx, %xmm1
+; SSE-NEXT: pextrw $6, %xmm5, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $10, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $6, %cx
+; SSE-NEXT: pinsrw $6, %ecx, %xmm1
+; SSE-NEXT: pextrw $7, %xmm5, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $7, %ecx, %xmm1
+; SSE-NEXT: pxor %xmm5, %xmm5
+; SSE-NEXT: pblendw {{.*#+}} xmm5 = xmm2[0,1],xmm5[2,3,4,5,6,7]
+; SSE-NEXT: pextrw $1, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $14, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $2, %cx
+; SSE-NEXT: pinsrw $1, %ecx, %xmm5
+; SSE-NEXT: pextrw $2, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $2, %ecx, %xmm5
+; SSE-NEXT: pextrw $3, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $12, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $4, %cx
+; SSE-NEXT: pinsrw $3, %ecx, %xmm5
+; SSE-NEXT: pextrw $4, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $13, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $3, %cx
+; SSE-NEXT: pinsrw $4, %ecx, %xmm5
+; SSE-NEXT: pextrw $5, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $11, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $5, %cx
+; SSE-NEXT: pinsrw $5, %ecx, %xmm5
+; SSE-NEXT: pextrw $6, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $10, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $6, %cx
+; SSE-NEXT: pinsrw $6, %ecx, %xmm5
+; SSE-NEXT: pextrw $7, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $7, %ecx, %xmm5
+; SSE-NEXT: pblendw {{.*#+}} xmm3 = xmm4[0,1],xmm3[2,3,4,5,6,7]
+; SSE-NEXT: pextrw $1, %xmm4, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $14, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $2, %cx
+; SSE-NEXT: pinsrw $1, %ecx, %xmm3
+; SSE-NEXT: pextrw $2, %xmm4, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $2, %ecx, %xmm3
+; SSE-NEXT: pextrw $3, %xmm4, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $12, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $4, %cx
+; SSE-NEXT: pinsrw $3, %ecx, %xmm3
+; SSE-NEXT: pextrw $4, %xmm4, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $13, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $3, %cx
+; SSE-NEXT: pinsrw $4, %ecx, %xmm3
+; SSE-NEXT: pextrw $5, %xmm4, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $11, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $5, %cx
+; SSE-NEXT: pinsrw $5, %ecx, %xmm3
+; SSE-NEXT: pextrw $6, %xmm4, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarw $15, %cx
+; SSE-NEXT: movzwl %cx, %ecx
+; SSE-NEXT: shrl $10, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw $6, %cx
+; SSE-NEXT: pinsrw $6, %ecx, %xmm3
+; SSE-NEXT: pextrw $7, %xmm4, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: shrl $15, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarw %cx
+; SSE-NEXT: pinsrw $7, %ecx, %xmm3
+; SSE-NEXT: movdqa %xmm5, %xmm2
+; SSE-NEXT: retq
+;
+; AVX1-LABEL: combine_vec_sdiv_by_pow2b_v32i16:
+; AVX1: # %bb.0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3
+; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX1-NEXT: vpblendw {{.*#+}} xmm4 = xmm3[0,1],xmm2[2,3,4,5,6,7]
+; AVX1-NEXT: vpextrw $1, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $14, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $2, %cx
+; AVX1-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $2, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $3, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $12, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $4, %cx
+; AVX1-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $4, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $13, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $3, %cx
+; AVX1-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $5, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $11, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $5, %cx
+; AVX1-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $6, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $10, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $6, %cx
+; AVX1-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $7, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm3
+; AVX1-NEXT: vpblendw {{.*#+}} xmm4 = xmm0[0,1],xmm2[2,3,4,5,6,7]
+; AVX1-NEXT: vpextrw $1, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $14, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $2, %cx
+; AVX1-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $2, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $3, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $12, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $4, %cx
+; AVX1-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $4, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $13, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $3, %cx
+; AVX1-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $5, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $11, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $5, %cx
+; AVX1-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $6, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $10, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $6, %cx
+; AVX1-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $7, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm0, %ymm0
+; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm3
+; AVX1-NEXT: vpblendw {{.*#+}} xmm4 = xmm3[0,1],xmm2[2,3,4,5,6,7]
+; AVX1-NEXT: vpextrw $1, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $14, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $2, %cx
+; AVX1-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $2, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $3, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $12, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $4, %cx
+; AVX1-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $4, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $13, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $3, %cx
+; AVX1-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $5, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $11, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $5, %cx
+; AVX1-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $6, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $10, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $6, %cx
+; AVX1-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX1-NEXT: vpextrw $7, %xmm3, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm3
+; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm1[0,1],xmm2[2,3,4,5,6,7]
+; AVX1-NEXT: vpextrw $1, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $14, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $2, %cx
+; AVX1-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $2, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $3, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $12, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $4, %cx
+; AVX1-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $4, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $13, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $3, %cx
+; AVX1-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $5, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $11, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $5, %cx
+; AVX1-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $6, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarw $15, %cx
+; AVX1-NEXT: movzwl %cx, %ecx
+; AVX1-NEXT: shrl $10, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw $6, %cx
+; AVX1-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrw $7, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: shrl $15, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarw %cx
+; AVX1-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm1
+; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm1, %ymm1
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: combine_vec_sdiv_by_pow2b_v32i16:
+; AVX2: # %bb.0:
+; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm3
+; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX2-NEXT: vpblendw {{.*#+}} xmm4 = xmm3[0,1],xmm2[2,3,4,5,6,7]
+; AVX2-NEXT: vpextrw $1, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $14, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $2, %cx
+; AVX2-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $2, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $3, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $12, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $4, %cx
+; AVX2-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $4, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $13, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $3, %cx
+; AVX2-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $5, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $11, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $5, %cx
+; AVX2-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $6, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $10, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $6, %cx
+; AVX2-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $7, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm3
+; AVX2-NEXT: vpblendw {{.*#+}} xmm4 = xmm0[0,1],xmm2[2,3,4,5,6,7]
+; AVX2-NEXT: vpextrw $1, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $14, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $2, %cx
+; AVX2-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $2, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $3, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $12, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $4, %cx
+; AVX2-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $4, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $13, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $3, %cx
+; AVX2-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $5, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $11, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $5, %cx
+; AVX2-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $6, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $10, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $6, %cx
+; AVX2-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $7, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm0
+; AVX2-NEXT: vinserti128 $1, %xmm3, %ymm0, %ymm0
+; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm3
+; AVX2-NEXT: vpblendw {{.*#+}} xmm4 = xmm3[0,1],xmm2[2,3,4,5,6,7]
+; AVX2-NEXT: vpextrw $1, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $14, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $2, %cx
+; AVX2-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $2, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $3, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $12, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $4, %cx
+; AVX2-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $4, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $13, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $3, %cx
+; AVX2-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $5, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $11, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $5, %cx
+; AVX2-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $6, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $10, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $6, %cx
+; AVX2-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX2-NEXT: vpextrw $7, %xmm3, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm3
+; AVX2-NEXT: vpblendw {{.*#+}} xmm2 = xmm1[0,1],xmm2[2,3,4,5,6,7]
+; AVX2-NEXT: vpextrw $1, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $14, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $2, %cx
+; AVX2-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $2, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $3, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $12, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $4, %cx
+; AVX2-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $4, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $13, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $3, %cx
+; AVX2-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $5, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $11, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $5, %cx
+; AVX2-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $6, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarw $15, %cx
+; AVX2-NEXT: movzwl %cx, %ecx
+; AVX2-NEXT: shrl $10, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw $6, %cx
+; AVX2-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2
+; AVX2-NEXT: vpextrw $7, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: shrl $15, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarw %cx
+; AVX2-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm1
+; AVX2-NEXT: vinserti128 $1, %xmm3, %ymm1, %ymm1
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: combine_vec_sdiv_by_pow2b_v32i16:
+; AVX512F: # %bb.0:
+; AVX512F-NEXT: vextractf128 $1, %ymm0, %xmm3
+; AVX512F-NEXT: vxorps %xmm2, %xmm2, %xmm2
+; AVX512F-NEXT: vmovss {{.*#+}} xmm4 = xmm3[0],xmm2[1,2,3]
+; AVX512F-NEXT: vpextrw $1, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $14, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $2, %cx
+; AVX512F-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $2, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $3, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $12, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $4, %cx
+; AVX512F-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $4, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $13, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $3, %cx
+; AVX512F-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $5, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $11, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $5, %cx
+; AVX512F-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $6, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $10, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $6, %cx
+; AVX512F-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $7, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm3
+; AVX512F-NEXT: vmovss {{.*#+}} xmm4 = xmm0[0],xmm2[1,2,3]
+; AVX512F-NEXT: vpextrw $1, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $14, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $2, %cx
+; AVX512F-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $2, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $3, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $12, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $4, %cx
+; AVX512F-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $4, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $13, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $3, %cx
+; AVX512F-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $5, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $11, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $5, %cx
+; AVX512F-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $6, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $10, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $6, %cx
+; AVX512F-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $7, %xmm0, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm0
+; AVX512F-NEXT: vinserti128 $1, %xmm3, %ymm0, %ymm0
+; AVX512F-NEXT: vextractf128 $1, %ymm1, %xmm3
+; AVX512F-NEXT: vmovss {{.*#+}} xmm4 = xmm3[0],xmm2[1,2,3]
+; AVX512F-NEXT: vpextrw $1, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $14, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $2, %cx
+; AVX512F-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $2, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $3, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $12, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $4, %cx
+; AVX512F-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $4, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $13, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $3, %cx
+; AVX512F-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $5, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $11, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $5, %cx
+; AVX512F-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $6, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $10, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $6, %cx
+; AVX512F-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX512F-NEXT: vpextrw $7, %xmm3, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm3
+; AVX512F-NEXT: vmovss {{.*#+}} xmm2 = xmm1[0],xmm2[1,2,3]
+; AVX512F-NEXT: vpextrw $1, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $14, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $2, %cx
+; AVX512F-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $2, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $3, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $12, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $4, %cx
+; AVX512F-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $4, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $13, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $3, %cx
+; AVX512F-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $5, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $11, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $5, %cx
+; AVX512F-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $6, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: sarw $15, %cx
+; AVX512F-NEXT: movzwl %cx, %ecx
+; AVX512F-NEXT: shrl $10, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw $6, %cx
+; AVX512F-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2
+; AVX512F-NEXT: vpextrw $7, %xmm1, %eax
+; AVX512F-NEXT: movl %eax, %ecx
+; AVX512F-NEXT: shrl $15, %ecx
+; AVX512F-NEXT: addl %eax, %ecx
+; AVX512F-NEXT: sarw %cx
+; AVX512F-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm1
+; AVX512F-NEXT: vinserti128 $1, %xmm3, %ymm1, %ymm1
+; AVX512F-NEXT: retq
+;
+; AVX512BW-LABEL: combine_vec_sdiv_by_pow2b_v32i16:
+; AVX512BW: # %bb.0:
+; AVX512BW-NEXT: vextractf32x4 $3, %zmm0, %xmm2
+; AVX512BW-NEXT: vpxor %xmm1, %xmm1, %xmm1
+; AVX512BW-NEXT: vmovss {{.*#+}} xmm3 = xmm2[0],xmm1[1,2,3]
+; AVX512BW-NEXT: vpextrw $1, %xmm2, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $14, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $2, %cx
+; AVX512BW-NEXT: vpinsrw $1, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $2, %xmm2, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $2, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $3, %xmm2, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $12, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $4, %cx
+; AVX512BW-NEXT: vpinsrw $3, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $4, %xmm2, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $13, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $3, %cx
+; AVX512BW-NEXT: vpinsrw $4, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $5, %xmm2, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $11, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $5, %cx
+; AVX512BW-NEXT: vpinsrw $5, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $6, %xmm2, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $10, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $6, %cx
+; AVX512BW-NEXT: vpinsrw $6, %ecx, %xmm3, %xmm3
+; AVX512BW-NEXT: vpextrw $7, %xmm2, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $7, %ecx, %xmm3, %xmm2
+; AVX512BW-NEXT: vextractf32x4 $2, %zmm0, %xmm3
+; AVX512BW-NEXT: vmovss {{.*#+}} xmm4 = xmm3[0],xmm1[1,2,3]
+; AVX512BW-NEXT: vpextrw $1, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $14, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $2, %cx
+; AVX512BW-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $2, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $3, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $12, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $4, %cx
+; AVX512BW-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $4, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $13, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $3, %cx
+; AVX512BW-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $5, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $11, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $5, %cx
+; AVX512BW-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $6, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $10, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $6, %cx
+; AVX512BW-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $7, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm3
+; AVX512BW-NEXT: vinserti128 $1, %xmm2, %ymm3, %ymm2
+; AVX512BW-NEXT: vextractf128 $1, %ymm0, %xmm3
+; AVX512BW-NEXT: vmovss {{.*#+}} xmm4 = xmm3[0],xmm1[1,2,3]
+; AVX512BW-NEXT: vpextrw $1, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $14, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $2, %cx
+; AVX512BW-NEXT: vpinsrw $1, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $2, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $2, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $3, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $12, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $4, %cx
+; AVX512BW-NEXT: vpinsrw $3, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $4, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $13, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $3, %cx
+; AVX512BW-NEXT: vpinsrw $4, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $5, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $11, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $5, %cx
+; AVX512BW-NEXT: vpinsrw $5, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $6, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $10, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $6, %cx
+; AVX512BW-NEXT: vpinsrw $6, %ecx, %xmm4, %xmm4
+; AVX512BW-NEXT: vpextrw $7, %xmm3, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $7, %ecx, %xmm4, %xmm3
+; AVX512BW-NEXT: vmovss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
+; AVX512BW-NEXT: vpextrw $1, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $14, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $2, %cx
+; AVX512BW-NEXT: vpinsrw $1, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $2, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $2, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $3, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $12, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $4, %cx
+; AVX512BW-NEXT: vpinsrw $3, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $4, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $13, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $3, %cx
+; AVX512BW-NEXT: vpinsrw $4, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $5, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $11, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $5, %cx
+; AVX512BW-NEXT: vpinsrw $5, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $6, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: sarw $15, %cx
+; AVX512BW-NEXT: movzwl %cx, %ecx
+; AVX512BW-NEXT: shrl $10, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw $6, %cx
+; AVX512BW-NEXT: vpinsrw $6, %ecx, %xmm1, %xmm1
+; AVX512BW-NEXT: vpextrw $7, %xmm0, %eax
+; AVX512BW-NEXT: movl %eax, %ecx
+; AVX512BW-NEXT: shrl $15, %ecx
+; AVX512BW-NEXT: addl %eax, %ecx
+; AVX512BW-NEXT: sarw %cx
+; AVX512BW-NEXT: vpinsrw $7, %ecx, %xmm1, %xmm0
+; AVX512BW-NEXT: vinserti128 $1, %xmm3, %ymm0, %ymm0
+; AVX512BW-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0
+; AVX512BW-NEXT: retq
+ %1 = sdiv <32 x i16> %x, <i16 1, i16 4, i16 2, i16 16, i16 8, i16 32, i16 64, i16 2, i16 1, i16 4, i16 2, i16 16, i16 8, i16 32, i16 64, i16 2, i16 1, i16 4, i16 2, i16 16, i16 8, i16 32, i16 64, i16 2, i16 1, i16 4, i16 2, i16 16, i16 8, i16 32, i16 64, i16 2>
+ ret <32 x i16> %1
+}
+
+define <4 x i32> @combine_vec_sdiv_by_pow2b_v4i32(<4 x i32> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v4i32:
; SSE: # %bb.0:
; SSE-NEXT: pextrd $1, %xmm0, %eax
; SSE-NEXT: movl %eax, %ecx
@@ -254,7 +2472,7 @@ define <4 x i32> @combine_vec_sdiv_by_po
; SSE-NEXT: pinsrd $3, %eax, %xmm0
; SSE-NEXT: retq
;
-; AVX-LABEL: combine_vec_sdiv_by_pow2b:
+; AVX-LABEL: combine_vec_sdiv_by_pow2b_v4i32:
; AVX: # %bb.0:
; AVX-NEXT: vpextrd $1, %xmm0, %eax
; AVX-NEXT: movl %eax, %ecx
@@ -281,3 +2499,936 @@ define <4 x i32> @combine_vec_sdiv_by_po
%1 = sdiv <4 x i32> %x, <i32 1, i32 4, i32 8, i32 16>
ret <4 x i32> %1
}
+
+define <8 x i32> @combine_vec_sdiv_by_pow2b_v8i32(<8 x i32> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v8i32:
+; SSE: # %bb.0:
+; SSE-NEXT: pextrd $1, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $30, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $2, %ecx
+; SSE-NEXT: pextrd $2, %xmm0, %eax
+; SSE-NEXT: pextrd $3, %xmm0, %edx
+; SSE-NEXT: pinsrd $1, %ecx, %xmm0
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $29, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $3, %ecx
+; SSE-NEXT: pinsrd $2, %ecx, %xmm0
+; SSE-NEXT: movl %edx, %eax
+; SSE-NEXT: sarl $31, %eax
+; SSE-NEXT: shrl $28, %eax
+; SSE-NEXT: addl %edx, %eax
+; SSE-NEXT: sarl $4, %eax
+; SSE-NEXT: pinsrd $3, %eax, %xmm0
+; SSE-NEXT: pextrd $1, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $30, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $2, %ecx
+; SSE-NEXT: pextrd $2, %xmm1, %eax
+; SSE-NEXT: pextrd $3, %xmm1, %edx
+; SSE-NEXT: pinsrd $1, %ecx, %xmm1
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $29, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $3, %ecx
+; SSE-NEXT: pinsrd $2, %ecx, %xmm1
+; SSE-NEXT: movl %edx, %eax
+; SSE-NEXT: sarl $31, %eax
+; SSE-NEXT: shrl $28, %eax
+; SSE-NEXT: addl %edx, %eax
+; SSE-NEXT: sarl $4, %eax
+; SSE-NEXT: pinsrd $3, %eax, %xmm1
+; SSE-NEXT: retq
+;
+; AVX1-LABEL: combine_vec_sdiv_by_pow2b_v8i32:
+; AVX1: # %bb.0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
+; AVX1-NEXT: vpextrd $1, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $30, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $2, %ecx
+; AVX1-NEXT: vpinsrd $1, %ecx, %xmm1, %xmm2
+; AVX1-NEXT: vpextrd $2, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $29, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $3, %ecx
+; AVX1-NEXT: vpinsrd $2, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrd $3, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $28, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $4, %ecx
+; AVX1-NEXT: vpinsrd $3, %ecx, %xmm2, %xmm1
+; AVX1-NEXT: vpextrd $1, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $30, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $2, %ecx
+; AVX1-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm2
+; AVX1-NEXT: vpextrd $2, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $29, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $3, %ecx
+; AVX1-NEXT: vpinsrd $2, %ecx, %xmm2, %xmm2
+; AVX1-NEXT: vpextrd $3, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $28, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $4, %ecx
+; AVX1-NEXT: vpinsrd $3, %ecx, %xmm2, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; AVX1-NEXT: retq
+;
+; AVX2ORLATER-LABEL: combine_vec_sdiv_by_pow2b_v8i32:
+; AVX2ORLATER: # %bb.0:
+; AVX2ORLATER-NEXT: vextracti128 $1, %ymm0, %xmm1
+; AVX2ORLATER-NEXT: vpextrd $1, %xmm1, %eax
+; AVX2ORLATER-NEXT: movl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $31, %ecx
+; AVX2ORLATER-NEXT: shrl $30, %ecx
+; AVX2ORLATER-NEXT: addl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $2, %ecx
+; AVX2ORLATER-NEXT: vpinsrd $1, %ecx, %xmm1, %xmm2
+; AVX2ORLATER-NEXT: vpextrd $2, %xmm1, %eax
+; AVX2ORLATER-NEXT: movl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $31, %ecx
+; AVX2ORLATER-NEXT: shrl $29, %ecx
+; AVX2ORLATER-NEXT: addl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $3, %ecx
+; AVX2ORLATER-NEXT: vpinsrd $2, %ecx, %xmm2, %xmm2
+; AVX2ORLATER-NEXT: vpextrd $3, %xmm1, %eax
+; AVX2ORLATER-NEXT: movl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $31, %ecx
+; AVX2ORLATER-NEXT: shrl $28, %ecx
+; AVX2ORLATER-NEXT: addl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $4, %ecx
+; AVX2ORLATER-NEXT: vpinsrd $3, %ecx, %xmm2, %xmm1
+; AVX2ORLATER-NEXT: vpextrd $1, %xmm0, %eax
+; AVX2ORLATER-NEXT: movl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $31, %ecx
+; AVX2ORLATER-NEXT: shrl $30, %ecx
+; AVX2ORLATER-NEXT: addl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $2, %ecx
+; AVX2ORLATER-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm2
+; AVX2ORLATER-NEXT: vpextrd $2, %xmm0, %eax
+; AVX2ORLATER-NEXT: movl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $31, %ecx
+; AVX2ORLATER-NEXT: shrl $29, %ecx
+; AVX2ORLATER-NEXT: addl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $3, %ecx
+; AVX2ORLATER-NEXT: vpinsrd $2, %ecx, %xmm2, %xmm2
+; AVX2ORLATER-NEXT: vpextrd $3, %xmm0, %eax
+; AVX2ORLATER-NEXT: movl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $31, %ecx
+; AVX2ORLATER-NEXT: shrl $28, %ecx
+; AVX2ORLATER-NEXT: addl %eax, %ecx
+; AVX2ORLATER-NEXT: sarl $4, %ecx
+; AVX2ORLATER-NEXT: vpinsrd $3, %ecx, %xmm2, %xmm0
+; AVX2ORLATER-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
+; AVX2ORLATER-NEXT: retq
+ %1 = sdiv <8 x i32> %x, <i32 1, i32 4, i32 8, i32 16, i32 1, i32 4, i32 8, i32 16>
+ ret <8 x i32> %1
+}
+
+define <16 x i32> @combine_vec_sdiv_by_pow2b_v16i32(<16 x i32> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v16i32:
+; SSE: # %bb.0:
+; SSE-NEXT: pextrd $1, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $30, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $2, %ecx
+; SSE-NEXT: pextrd $2, %xmm0, %eax
+; SSE-NEXT: pextrd $3, %xmm0, %edx
+; SSE-NEXT: pinsrd $1, %ecx, %xmm0
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $29, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $3, %ecx
+; SSE-NEXT: pinsrd $2, %ecx, %xmm0
+; SSE-NEXT: movl %edx, %eax
+; SSE-NEXT: sarl $31, %eax
+; SSE-NEXT: shrl $28, %eax
+; SSE-NEXT: addl %edx, %eax
+; SSE-NEXT: sarl $4, %eax
+; SSE-NEXT: pinsrd $3, %eax, %xmm0
+; SSE-NEXT: pextrd $1, %xmm1, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $30, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $2, %ecx
+; SSE-NEXT: pextrd $2, %xmm1, %eax
+; SSE-NEXT: pextrd $3, %xmm1, %edx
+; SSE-NEXT: pinsrd $1, %ecx, %xmm1
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $29, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $3, %ecx
+; SSE-NEXT: pinsrd $2, %ecx, %xmm1
+; SSE-NEXT: movl %edx, %eax
+; SSE-NEXT: sarl $31, %eax
+; SSE-NEXT: shrl $28, %eax
+; SSE-NEXT: addl %edx, %eax
+; SSE-NEXT: sarl $4, %eax
+; SSE-NEXT: pinsrd $3, %eax, %xmm1
+; SSE-NEXT: pextrd $1, %xmm2, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $30, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $2, %ecx
+; SSE-NEXT: pextrd $2, %xmm2, %eax
+; SSE-NEXT: pextrd $3, %xmm2, %edx
+; SSE-NEXT: pinsrd $1, %ecx, %xmm2
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $29, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $3, %ecx
+; SSE-NEXT: pinsrd $2, %ecx, %xmm2
+; SSE-NEXT: movl %edx, %eax
+; SSE-NEXT: sarl $31, %eax
+; SSE-NEXT: shrl $28, %eax
+; SSE-NEXT: addl %edx, %eax
+; SSE-NEXT: sarl $4, %eax
+; SSE-NEXT: pinsrd $3, %eax, %xmm2
+; SSE-NEXT: pextrd $1, %xmm3, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $30, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $2, %ecx
+; SSE-NEXT: pextrd $2, %xmm3, %eax
+; SSE-NEXT: pextrd $3, %xmm3, %edx
+; SSE-NEXT: pinsrd $1, %ecx, %xmm3
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $29, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $3, %ecx
+; SSE-NEXT: pinsrd $2, %ecx, %xmm3
+; SSE-NEXT: movl %edx, %eax
+; SSE-NEXT: sarl $31, %eax
+; SSE-NEXT: shrl $28, %eax
+; SSE-NEXT: addl %edx, %eax
+; SSE-NEXT: sarl $4, %eax
+; SSE-NEXT: pinsrd $3, %eax, %xmm3
+; SSE-NEXT: retq
+;
+; AVX1-LABEL: combine_vec_sdiv_by_pow2b_v16i32:
+; AVX1: # %bb.0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; AVX1-NEXT: vpextrd $1, %xmm2, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $30, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $2, %ecx
+; AVX1-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm3
+; AVX1-NEXT: vpextrd $2, %xmm2, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $29, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $3, %ecx
+; AVX1-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrd $3, %xmm2, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $28, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $4, %ecx
+; AVX1-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm2
+; AVX1-NEXT: vpextrd $1, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $30, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $2, %ecx
+; AVX1-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm3
+; AVX1-NEXT: vpextrd $2, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $29, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $3, %ecx
+; AVX1-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrd $3, %xmm0, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $28, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $4, %ecx
+; AVX1-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; AVX1-NEXT: vpextrd $1, %xmm2, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $30, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $2, %ecx
+; AVX1-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm3
+; AVX1-NEXT: vpextrd $2, %xmm2, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $29, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $3, %ecx
+; AVX1-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrd $3, %xmm2, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $28, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $4, %ecx
+; AVX1-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm2
+; AVX1-NEXT: vpextrd $1, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $30, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $2, %ecx
+; AVX1-NEXT: vpinsrd $1, %ecx, %xmm1, %xmm3
+; AVX1-NEXT: vpextrd $2, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $29, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $3, %ecx
+; AVX1-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX1-NEXT: vpextrd $3, %xmm1, %eax
+; AVX1-NEXT: movl %eax, %ecx
+; AVX1-NEXT: sarl $31, %ecx
+; AVX1-NEXT: shrl $28, %ecx
+; AVX1-NEXT: addl %eax, %ecx
+; AVX1-NEXT: sarl $4, %ecx
+; AVX1-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm1
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: combine_vec_sdiv_by_pow2b_v16i32:
+; AVX2: # %bb.0:
+; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
+; AVX2-NEXT: vpextrd $1, %xmm2, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $30, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $2, %ecx
+; AVX2-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm3
+; AVX2-NEXT: vpextrd $2, %xmm2, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $29, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $3, %ecx
+; AVX2-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrd $3, %xmm2, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $28, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $4, %ecx
+; AVX2-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm2
+; AVX2-NEXT: vpextrd $1, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $30, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $2, %ecx
+; AVX2-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm3
+; AVX2-NEXT: vpextrd $2, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $29, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $3, %ecx
+; AVX2-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrd $3, %xmm0, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $28, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $4, %ecx
+; AVX2-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm0
+; AVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
+; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
+; AVX2-NEXT: vpextrd $1, %xmm2, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $30, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $2, %ecx
+; AVX2-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm3
+; AVX2-NEXT: vpextrd $2, %xmm2, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $29, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $3, %ecx
+; AVX2-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrd $3, %xmm2, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $28, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $4, %ecx
+; AVX2-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm2
+; AVX2-NEXT: vpextrd $1, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $30, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $2, %ecx
+; AVX2-NEXT: vpinsrd $1, %ecx, %xmm1, %xmm3
+; AVX2-NEXT: vpextrd $2, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $29, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $3, %ecx
+; AVX2-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX2-NEXT: vpextrd $3, %xmm1, %eax
+; AVX2-NEXT: movl %eax, %ecx
+; AVX2-NEXT: sarl $31, %ecx
+; AVX2-NEXT: shrl $28, %ecx
+; AVX2-NEXT: addl %eax, %ecx
+; AVX2-NEXT: sarl $4, %ecx
+; AVX2-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm1
+; AVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
+; AVX2-NEXT: retq
+;
+; AVX512-LABEL: combine_vec_sdiv_by_pow2b_v16i32:
+; AVX512: # %bb.0:
+; AVX512-NEXT: vextracti32x4 $3, %zmm0, %xmm1
+; AVX512-NEXT: vpextrd $1, %xmm1, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $30, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $2, %ecx
+; AVX512-NEXT: vpinsrd $1, %ecx, %xmm1, %xmm2
+; AVX512-NEXT: vpextrd $2, %xmm1, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $29, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $3, %ecx
+; AVX512-NEXT: vpinsrd $2, %ecx, %xmm2, %xmm2
+; AVX512-NEXT: vpextrd $3, %xmm1, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $28, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $4, %ecx
+; AVX512-NEXT: vpinsrd $3, %ecx, %xmm2, %xmm1
+; AVX512-NEXT: vextracti32x4 $2, %zmm0, %xmm2
+; AVX512-NEXT: vpextrd $1, %xmm2, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $30, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $2, %ecx
+; AVX512-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm3
+; AVX512-NEXT: vpextrd $2, %xmm2, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $29, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $3, %ecx
+; AVX512-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX512-NEXT: vpextrd $3, %xmm2, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $28, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $4, %ecx
+; AVX512-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm2
+; AVX512-NEXT: vinserti128 $1, %xmm1, %ymm2, %ymm1
+; AVX512-NEXT: vextracti128 $1, %ymm0, %xmm2
+; AVX512-NEXT: vpextrd $1, %xmm2, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $30, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $2, %ecx
+; AVX512-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm3
+; AVX512-NEXT: vpextrd $2, %xmm2, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $29, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $3, %ecx
+; AVX512-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX512-NEXT: vpextrd $3, %xmm2, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $28, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $4, %ecx
+; AVX512-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm2
+; AVX512-NEXT: vpextrd $1, %xmm0, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $30, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $2, %ecx
+; AVX512-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm3
+; AVX512-NEXT: vpextrd $2, %xmm0, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $29, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $3, %ecx
+; AVX512-NEXT: vpinsrd $2, %ecx, %xmm3, %xmm3
+; AVX512-NEXT: vpextrd $3, %xmm0, %eax
+; AVX512-NEXT: movl %eax, %ecx
+; AVX512-NEXT: sarl $31, %ecx
+; AVX512-NEXT: shrl $28, %ecx
+; AVX512-NEXT: addl %eax, %ecx
+; AVX512-NEXT: sarl $4, %ecx
+; AVX512-NEXT: vpinsrd $3, %ecx, %xmm3, %xmm0
+; AVX512-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
+; AVX512-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
+; AVX512-NEXT: retq
+ %1 = sdiv <16 x i32> %x, <i32 1, i32 4, i32 8, i32 16, i32 1, i32 4, i32 8, i32 16, i32 1, i32 4, i32 8, i32 16, i32 1, i32 4, i32 8, i32 16>
+ ret <16 x i32> %1
+}
+
+define <2 x i64> @combine_vec_sdiv_by_pow2b_v2i64(<2 x i64> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v2i64:
+; SSE: # %bb.0:
+; SSE-NEXT: pextrq $1, %xmm0, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $62, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $2, %rcx
+; SSE-NEXT: movq %rcx, %xmm1
+; SSE-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; SSE-NEXT: retq
+;
+; AVX-LABEL: combine_vec_sdiv_by_pow2b_v2i64:
+; AVX: # %bb.0:
+; AVX-NEXT: vpextrq $1, %xmm0, %rax
+; AVX-NEXT: movq %rax, %rcx
+; AVX-NEXT: sarq $63, %rcx
+; AVX-NEXT: shrq $62, %rcx
+; AVX-NEXT: addq %rax, %rcx
+; AVX-NEXT: sarq $2, %rcx
+; AVX-NEXT: vmovq %rcx, %xmm1
+; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; AVX-NEXT: retq
+ %1 = sdiv <2 x i64> %x, <i64 1, i64 4>
+ ret <2 x i64> %1
+}
+
+define <4 x i64> @combine_vec_sdiv_by_pow2b_v4i64(<4 x i64> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v4i64:
+; SSE: # %bb.0:
+; SSE-NEXT: pextrq $1, %xmm1, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $60, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $4, %rcx
+; SSE-NEXT: movq %rcx, %xmm2
+; SSE-NEXT: movq %xmm1, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $61, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $3, %rcx
+; SSE-NEXT: movq %rcx, %xmm1
+; SSE-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; SSE-NEXT: pextrq $1, %xmm0, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $62, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $2, %rcx
+; SSE-NEXT: movq %rcx, %xmm2
+; SSE-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0]
+; SSE-NEXT: retq
+;
+; AVX1-LABEL: combine_vec_sdiv_by_pow2b_v4i64:
+; AVX1: # %bb.0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
+; AVX1-NEXT: vpextrq $1, %xmm1, %rax
+; AVX1-NEXT: movq %rax, %rcx
+; AVX1-NEXT: sarq $63, %rcx
+; AVX1-NEXT: shrq $60, %rcx
+; AVX1-NEXT: addq %rax, %rcx
+; AVX1-NEXT: sarq $4, %rcx
+; AVX1-NEXT: vmovq %rcx, %xmm2
+; AVX1-NEXT: vmovq %xmm1, %rax
+; AVX1-NEXT: movq %rax, %rcx
+; AVX1-NEXT: sarq $63, %rcx
+; AVX1-NEXT: shrq $61, %rcx
+; AVX1-NEXT: addq %rax, %rcx
+; AVX1-NEXT: sarq $3, %rcx
+; AVX1-NEXT: vmovq %rcx, %xmm1
+; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; AVX1-NEXT: vpextrq $1, %xmm0, %rax
+; AVX1-NEXT: movq %rax, %rcx
+; AVX1-NEXT: sarq $63, %rcx
+; AVX1-NEXT: shrq $62, %rcx
+; AVX1-NEXT: addq %rax, %rcx
+; AVX1-NEXT: sarq $2, %rcx
+; AVX1-NEXT: vmovq %rcx, %xmm2
+; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0]
+; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; AVX1-NEXT: retq
+;
+; AVX2ORLATER-LABEL: combine_vec_sdiv_by_pow2b_v4i64:
+; AVX2ORLATER: # %bb.0:
+; AVX2ORLATER-NEXT: vextracti128 $1, %ymm0, %xmm1
+; AVX2ORLATER-NEXT: vpextrq $1, %xmm1, %rax
+; AVX2ORLATER-NEXT: movq %rax, %rcx
+; AVX2ORLATER-NEXT: sarq $63, %rcx
+; AVX2ORLATER-NEXT: shrq $60, %rcx
+; AVX2ORLATER-NEXT: addq %rax, %rcx
+; AVX2ORLATER-NEXT: sarq $4, %rcx
+; AVX2ORLATER-NEXT: vmovq %rcx, %xmm2
+; AVX2ORLATER-NEXT: vmovq %xmm1, %rax
+; AVX2ORLATER-NEXT: movq %rax, %rcx
+; AVX2ORLATER-NEXT: sarq $63, %rcx
+; AVX2ORLATER-NEXT: shrq $61, %rcx
+; AVX2ORLATER-NEXT: addq %rax, %rcx
+; AVX2ORLATER-NEXT: sarq $3, %rcx
+; AVX2ORLATER-NEXT: vmovq %rcx, %xmm1
+; AVX2ORLATER-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; AVX2ORLATER-NEXT: vpextrq $1, %xmm0, %rax
+; AVX2ORLATER-NEXT: movq %rax, %rcx
+; AVX2ORLATER-NEXT: sarq $63, %rcx
+; AVX2ORLATER-NEXT: shrq $62, %rcx
+; AVX2ORLATER-NEXT: addq %rax, %rcx
+; AVX2ORLATER-NEXT: sarq $2, %rcx
+; AVX2ORLATER-NEXT: vmovq %rcx, %xmm2
+; AVX2ORLATER-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0]
+; AVX2ORLATER-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
+; AVX2ORLATER-NEXT: retq
+ %1 = sdiv <4 x i64> %x, <i64 1, i64 4, i64 8, i64 16>
+ ret <4 x i64> %1
+}
+
+define <8 x i64> @combine_vec_sdiv_by_pow2b_v8i64(<8 x i64> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_v8i64:
+; SSE: # %bb.0:
+; SSE-NEXT: pextrq $1, %xmm1, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $60, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $4, %rcx
+; SSE-NEXT: movq %rcx, %xmm4
+; SSE-NEXT: movq %xmm1, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $61, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $3, %rcx
+; SSE-NEXT: movq %rcx, %xmm1
+; SSE-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm4[0]
+; SSE-NEXT: pextrq $1, %xmm3, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $60, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $4, %rcx
+; SSE-NEXT: movq %rcx, %xmm4
+; SSE-NEXT: movq %xmm3, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $61, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $3, %rcx
+; SSE-NEXT: movq %rcx, %xmm3
+; SSE-NEXT: punpcklqdq {{.*#+}} xmm3 = xmm3[0],xmm4[0]
+; SSE-NEXT: pextrq $1, %xmm0, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $62, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $2, %rcx
+; SSE-NEXT: movq %rcx, %xmm4
+; SSE-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm4[0]
+; SSE-NEXT: pextrq $1, %xmm2, %rax
+; SSE-NEXT: movq %rax, %rcx
+; SSE-NEXT: sarq $63, %rcx
+; SSE-NEXT: shrq $62, %rcx
+; SSE-NEXT: addq %rax, %rcx
+; SSE-NEXT: sarq $2, %rcx
+; SSE-NEXT: movq %rcx, %xmm4
+; SSE-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm4[0]
+; SSE-NEXT: retq
+;
+; AVX1-LABEL: combine_vec_sdiv_by_pow2b_v8i64:
+; AVX1: # %bb.0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; AVX1-NEXT: vpextrq $1, %xmm2, %rax
+; AVX1-NEXT: movq %rax, %rcx
+; AVX1-NEXT: sarq $63, %rcx
+; AVX1-NEXT: shrq $60, %rcx
+; AVX1-NEXT: addq %rax, %rcx
+; AVX1-NEXT: sarq $4, %rcx
+; AVX1-NEXT: vmovq %rcx, %xmm3
+; AVX1-NEXT: vmovq %xmm2, %rax
+; AVX1-NEXT: movq %rax, %rcx
+; AVX1-NEXT: sarq $63, %rcx
+; AVX1-NEXT: shrq $61, %rcx
+; AVX1-NEXT: addq %rax, %rcx
+; AVX1-NEXT: sarq $3, %rcx
+; AVX1-NEXT: vmovq %rcx, %xmm2
+; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
+; AVX1-NEXT: vpextrq $1, %xmm0, %rax
+; AVX1-NEXT: movq %rax, %rcx
+; AVX1-NEXT: sarq $63, %rcx
+; AVX1-NEXT: shrq $62, %rcx
+; AVX1-NEXT: addq %rax, %rcx
+; AVX1-NEXT: sarq $2, %rcx
+; AVX1-NEXT: vmovq %rcx, %xmm3
+; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm3[0]
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; AVX1-NEXT: vpextrq $1, %xmm2, %rax
+; AVX1-NEXT: movq %rax, %rcx
+; AVX1-NEXT: sarq $63, %rcx
+; AVX1-NEXT: shrq $60, %rcx
+; AVX1-NEXT: addq %rax, %rcx
+; AVX1-NEXT: sarq $4, %rcx
+; AVX1-NEXT: vmovq %rcx, %xmm3
+; AVX1-NEXT: vmovq %xmm2, %rax
+; AVX1-NEXT: movq %rax, %rcx
+; AVX1-NEXT: sarq $63, %rcx
+; AVX1-NEXT: shrq $61, %rcx
+; AVX1-NEXT: addq %rax, %rcx
+; AVX1-NEXT: sarq $3, %rcx
+; AVX1-NEXT: vmovq %rcx, %xmm2
+; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
+; AVX1-NEXT: vpextrq $1, %xmm1, %rax
+; AVX1-NEXT: movq %rax, %rcx
+; AVX1-NEXT: sarq $63, %rcx
+; AVX1-NEXT: shrq $62, %rcx
+; AVX1-NEXT: addq %rax, %rcx
+; AVX1-NEXT: sarq $2, %rcx
+; AVX1-NEXT: vmovq %rcx, %xmm3
+; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm3[0]
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: combine_vec_sdiv_by_pow2b_v8i64:
+; AVX2: # %bb.0:
+; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
+; AVX2-NEXT: vpextrq $1, %xmm2, %rax
+; AVX2-NEXT: movq %rax, %rcx
+; AVX2-NEXT: sarq $63, %rcx
+; AVX2-NEXT: shrq $60, %rcx
+; AVX2-NEXT: addq %rax, %rcx
+; AVX2-NEXT: sarq $4, %rcx
+; AVX2-NEXT: vmovq %rcx, %xmm3
+; AVX2-NEXT: vmovq %xmm2, %rax
+; AVX2-NEXT: movq %rax, %rcx
+; AVX2-NEXT: sarq $63, %rcx
+; AVX2-NEXT: shrq $61, %rcx
+; AVX2-NEXT: addq %rax, %rcx
+; AVX2-NEXT: sarq $3, %rcx
+; AVX2-NEXT: vmovq %rcx, %xmm2
+; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
+; AVX2-NEXT: vpextrq $1, %xmm0, %rax
+; AVX2-NEXT: movq %rax, %rcx
+; AVX2-NEXT: sarq $63, %rcx
+; AVX2-NEXT: shrq $62, %rcx
+; AVX2-NEXT: addq %rax, %rcx
+; AVX2-NEXT: sarq $2, %rcx
+; AVX2-NEXT: vmovq %rcx, %xmm3
+; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm3[0]
+; AVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
+; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
+; AVX2-NEXT: vpextrq $1, %xmm2, %rax
+; AVX2-NEXT: movq %rax, %rcx
+; AVX2-NEXT: sarq $63, %rcx
+; AVX2-NEXT: shrq $60, %rcx
+; AVX2-NEXT: addq %rax, %rcx
+; AVX2-NEXT: sarq $4, %rcx
+; AVX2-NEXT: vmovq %rcx, %xmm3
+; AVX2-NEXT: vmovq %xmm2, %rax
+; AVX2-NEXT: movq %rax, %rcx
+; AVX2-NEXT: sarq $63, %rcx
+; AVX2-NEXT: shrq $61, %rcx
+; AVX2-NEXT: addq %rax, %rcx
+; AVX2-NEXT: sarq $3, %rcx
+; AVX2-NEXT: vmovq %rcx, %xmm2
+; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
+; AVX2-NEXT: vpextrq $1, %xmm1, %rax
+; AVX2-NEXT: movq %rax, %rcx
+; AVX2-NEXT: sarq $63, %rcx
+; AVX2-NEXT: shrq $62, %rcx
+; AVX2-NEXT: addq %rax, %rcx
+; AVX2-NEXT: sarq $2, %rcx
+; AVX2-NEXT: vmovq %rcx, %xmm3
+; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm3[0]
+; AVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
+; AVX2-NEXT: retq
+;
+; AVX512-LABEL: combine_vec_sdiv_by_pow2b_v8i64:
+; AVX512: # %bb.0:
+; AVX512-NEXT: vextracti32x4 $3, %zmm0, %xmm1
+; AVX512-NEXT: vpextrq $1, %xmm1, %rax
+; AVX512-NEXT: movq %rax, %rcx
+; AVX512-NEXT: sarq $63, %rcx
+; AVX512-NEXT: shrq $60, %rcx
+; AVX512-NEXT: addq %rax, %rcx
+; AVX512-NEXT: sarq $4, %rcx
+; AVX512-NEXT: vmovq %rcx, %xmm2
+; AVX512-NEXT: vmovq %xmm1, %rax
+; AVX512-NEXT: movq %rax, %rcx
+; AVX512-NEXT: sarq $63, %rcx
+; AVX512-NEXT: shrq $61, %rcx
+; AVX512-NEXT: addq %rax, %rcx
+; AVX512-NEXT: sarq $3, %rcx
+; AVX512-NEXT: vmovq %rcx, %xmm1
+; AVX512-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; AVX512-NEXT: vextracti32x4 $2, %zmm0, %xmm2
+; AVX512-NEXT: vpextrq $1, %xmm2, %rax
+; AVX512-NEXT: movq %rax, %rcx
+; AVX512-NEXT: sarq $63, %rcx
+; AVX512-NEXT: shrq $62, %rcx
+; AVX512-NEXT: addq %rax, %rcx
+; AVX512-NEXT: sarq $2, %rcx
+; AVX512-NEXT: vmovq %rcx, %xmm3
+; AVX512-NEXT: vpunpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
+; AVX512-NEXT: vinserti128 $1, %xmm1, %ymm2, %ymm1
+; AVX512-NEXT: vextracti128 $1, %ymm0, %xmm2
+; AVX512-NEXT: vpextrq $1, %xmm2, %rax
+; AVX512-NEXT: movq %rax, %rcx
+; AVX512-NEXT: sarq $63, %rcx
+; AVX512-NEXT: shrq $60, %rcx
+; AVX512-NEXT: addq %rax, %rcx
+; AVX512-NEXT: sarq $4, %rcx
+; AVX512-NEXT: vmovq %rcx, %xmm3
+; AVX512-NEXT: vmovq %xmm2, %rax
+; AVX512-NEXT: movq %rax, %rcx
+; AVX512-NEXT: sarq $63, %rcx
+; AVX512-NEXT: shrq $61, %rcx
+; AVX512-NEXT: addq %rax, %rcx
+; AVX512-NEXT: sarq $3, %rcx
+; AVX512-NEXT: vmovq %rcx, %xmm2
+; AVX512-NEXT: vpunpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
+; AVX512-NEXT: vpextrq $1, %xmm0, %rax
+; AVX512-NEXT: movq %rax, %rcx
+; AVX512-NEXT: sarq $63, %rcx
+; AVX512-NEXT: shrq $62, %rcx
+; AVX512-NEXT: addq %rax, %rcx
+; AVX512-NEXT: sarq $2, %rcx
+; AVX512-NEXT: vmovq %rcx, %xmm3
+; AVX512-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm3[0]
+; AVX512-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
+; AVX512-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
+; AVX512-NEXT: retq
+ %1 = sdiv <8 x i64> %x, <i64 1, i64 4, i64 8, i64 16, i64 1, i64 4, i64 8, i64 16>
+ ret <8 x i64> %1
+}
+
+define <4 x i32> @combine_vec_sdiv_by_pow2b_PosAndNeg(<4 x i32> %x) {
+; SSE-LABEL: combine_vec_sdiv_by_pow2b_PosAndNeg:
+; SSE: # %bb.0:
+; SSE-NEXT: pextrd $1, %xmm0, %eax
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $30, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $2, %ecx
+; SSE-NEXT: negl %ecx
+; SSE-NEXT: pextrd $2, %xmm0, %eax
+; SSE-NEXT: pextrd $3, %xmm0, %edx
+; SSE-NEXT: pinsrd $1, %ecx, %xmm0
+; SSE-NEXT: movl %eax, %ecx
+; SSE-NEXT: sarl $31, %ecx
+; SSE-NEXT: shrl $29, %ecx
+; SSE-NEXT: addl %eax, %ecx
+; SSE-NEXT: sarl $3, %ecx
+; SSE-NEXT: pinsrd $2, %ecx, %xmm0
+; SSE-NEXT: movl %edx, %eax
+; SSE-NEXT: sarl $31, %eax
+; SSE-NEXT: shrl $28, %eax
+; SSE-NEXT: addl %edx, %eax
+; SSE-NEXT: sarl $4, %eax
+; SSE-NEXT: negl %eax
+; SSE-NEXT: pinsrd $3, %eax, %xmm0
+; SSE-NEXT: retq
+;
+; AVX-LABEL: combine_vec_sdiv_by_pow2b_PosAndNeg:
+; AVX: # %bb.0:
+; AVX-NEXT: vpextrd $1, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarl $31, %ecx
+; AVX-NEXT: shrl $30, %ecx
+; AVX-NEXT: addl %eax, %ecx
+; AVX-NEXT: sarl $2, %ecx
+; AVX-NEXT: negl %ecx
+; AVX-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm1
+; AVX-NEXT: vpextrd $2, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarl $31, %ecx
+; AVX-NEXT: shrl $29, %ecx
+; AVX-NEXT: addl %eax, %ecx
+; AVX-NEXT: sarl $3, %ecx
+; AVX-NEXT: vpinsrd $2, %ecx, %xmm1, %xmm1
+; AVX-NEXT: vpextrd $3, %xmm0, %eax
+; AVX-NEXT: movl %eax, %ecx
+; AVX-NEXT: sarl $31, %ecx
+; AVX-NEXT: shrl $28, %ecx
+; AVX-NEXT: addl %eax, %ecx
+; AVX-NEXT: sarl $4, %ecx
+; AVX-NEXT: negl %ecx
+; AVX-NEXT: vpinsrd $3, %ecx, %xmm1, %xmm0
+; AVX-NEXT: retq
+ %1 = sdiv <4 x i32> %x, <i32 1, i32 -4, i32 8, i32 -16>
+ ret <4 x i32> %1
+}
+
+define <4 x i32> @combine_vec_sdiv_by_pow2b_undef1(<4 x i32> %x) {
+; CHECK-LABEL: combine_vec_sdiv_by_pow2b_undef1:
+; CHECK: # %bb.0:
+; CHECK-NEXT: retq
+ %1 = sdiv <4 x i32> %x, <i32 undef, i32 -4, i32 undef, i32 -16>
+ ret <4 x i32> %1
+}
+
+define <4 x i32> @combine_vec_sdiv_by_pow2b_undef2(<4 x i32> %x) {
+; CHECK-LABEL: combine_vec_sdiv_by_pow2b_undef2:
+; CHECK: # %bb.0:
+; CHECK-NEXT: retq
+ %1 = sdiv <4 x i32> %x, <i32 undef, i32 4, i32 undef, i32 16>
+ ret <4 x i32> %1
+}
+
+define <4 x i32> @combine_vec_sdiv_by_pow2b_undef3(<4 x i32> %x) {
+; CHECK-LABEL: combine_vec_sdiv_by_pow2b_undef3:
+; CHECK: # %bb.0:
+; CHECK-NEXT: retq
+ %1 = sdiv <4 x i32> %x, <i32 undef, i32 -4, i32 undef, i32 16>
+ ret <4 x i32> %1
+}
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