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https://github.com/RPCS3/llvm-mirror.git
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d760e97981
There's no reason to switch instructions with and without DQI. It just creates extra isel patterns and test divergences. There is however value in enabling the masked version of the instructions with DQI. This required introducing some new multiclasses to enabling this splitting. Differential Revision: https://reviews.llvm.org/D36661 llvm-svn: 311091
769 lines
25 KiB
LLVM
769 lines
25 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f | FileCheck %s --check-prefix=ALL --check-prefix=KNL
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f -mattr=+avx512vl -mattr=+avx512bw -mattr=+avx512dq | FileCheck %s --check-prefix=ALL --check-prefix=SKX
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attributes #0 = { nounwind }
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define <16 x i8> @trunc_16x32_to_16x8(<16 x i32> %i) #0 {
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; ALL-LABEL: trunc_16x32_to_16x8:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovdb %zmm0, %xmm0
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <16 x i32> %i to <16 x i8>
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ret <16 x i8> %x
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}
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define <8 x i16> @trunc_8x64_to_8x16(<8 x i64> %i) #0 {
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; ALL-LABEL: trunc_8x64_to_8x16:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovqw %zmm0, %xmm0
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <8 x i64> %i to <8 x i16>
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ret <8 x i16> %x
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}
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define <16 x i16> @trunc_v16i32_to_v16i16(<16 x i32> %x) #0 {
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; ALL-LABEL: trunc_v16i32_to_v16i16:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovdw %zmm0, %ymm0
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; ALL-NEXT: retq
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%1 = trunc <16 x i32> %x to <16 x i16>
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ret <16 x i16> %1
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}
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define <8 x i8> @trunc_qb_512(<8 x i64> %i) #0 {
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; ALL-LABEL: trunc_qb_512:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovqw %zmm0, %xmm0
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <8 x i64> %i to <8 x i8>
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ret <8 x i8> %x
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}
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define void @trunc_qb_512_mem(<8 x i64> %i, <8 x i8>* %res) #0 {
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; ALL-LABEL: trunc_qb_512_mem:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovqb %zmm0, (%rdi)
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <8 x i64> %i to <8 x i8>
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store <8 x i8> %x, <8 x i8>* %res
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ret void
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}
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define <4 x i8> @trunc_qb_256(<4 x i64> %i) #0 {
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; KNL-LABEL: trunc_qb_256:
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; KNL: ## BB#0:
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; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
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; KNL-NEXT: vpmovqd %zmm0, %ymm0
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; KNL-NEXT: ## kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_qb_256:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovqd %ymm0, %xmm0
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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%x = trunc <4 x i64> %i to <4 x i8>
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ret <4 x i8> %x
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}
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define void @trunc_qb_256_mem(<4 x i64> %i, <4 x i8>* %res) #0 {
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; KNL-LABEL: trunc_qb_256_mem:
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; KNL: ## BB#0:
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; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
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; KNL-NEXT: vpmovqd %zmm0, %ymm0
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; KNL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u]
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; KNL-NEXT: vmovd %xmm0, (%rdi)
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_qb_256_mem:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovqb %ymm0, (%rdi)
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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%x = trunc <4 x i64> %i to <4 x i8>
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store <4 x i8> %x, <4 x i8>* %res
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ret void
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}
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define <2 x i8> @trunc_qb_128(<2 x i64> %i) #0 {
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; ALL-LABEL: trunc_qb_128:
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; ALL: ## BB#0:
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; ALL-NEXT: retq
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%x = trunc <2 x i64> %i to <2 x i8>
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ret <2 x i8> %x
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}
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define void @trunc_qb_128_mem(<2 x i64> %i, <2 x i8>* %res) #0 {
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; KNL-LABEL: trunc_qb_128_mem:
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; KNL: ## BB#0:
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; KNL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u]
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; KNL-NEXT: vpextrw $0, %xmm0, (%rdi)
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_qb_128_mem:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovqb %xmm0, (%rdi)
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; SKX-NEXT: retq
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%x = trunc <2 x i64> %i to <2 x i8>
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store <2 x i8> %x, <2 x i8>* %res
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ret void
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}
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define <8 x i16> @trunc_qw_512(<8 x i64> %i) #0 {
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; ALL-LABEL: trunc_qw_512:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovqw %zmm0, %xmm0
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <8 x i64> %i to <8 x i16>
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ret <8 x i16> %x
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}
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define void @trunc_qw_512_mem(<8 x i64> %i, <8 x i16>* %res) #0 {
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; ALL-LABEL: trunc_qw_512_mem:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovqw %zmm0, (%rdi)
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <8 x i64> %i to <8 x i16>
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store <8 x i16> %x, <8 x i16>* %res
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ret void
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}
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define <4 x i16> @trunc_qw_256(<4 x i64> %i) #0 {
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; KNL-LABEL: trunc_qw_256:
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; KNL: ## BB#0:
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; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
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; KNL-NEXT: vpmovqd %zmm0, %ymm0
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; KNL-NEXT: ## kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_qw_256:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovqd %ymm0, %xmm0
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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%x = trunc <4 x i64> %i to <4 x i16>
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ret <4 x i16> %x
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}
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define void @trunc_qw_256_mem(<4 x i64> %i, <4 x i16>* %res) #0 {
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; KNL-LABEL: trunc_qw_256_mem:
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; KNL: ## BB#0:
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; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
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; KNL-NEXT: vpmovqd %zmm0, %ymm0
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; KNL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
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; KNL-NEXT: vmovq %xmm0, (%rdi)
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_qw_256_mem:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovqw %ymm0, (%rdi)
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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%x = trunc <4 x i64> %i to <4 x i16>
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store <4 x i16> %x, <4 x i16>* %res
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ret void
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}
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define <2 x i16> @trunc_qw_128(<2 x i64> %i) #0 {
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; ALL-LABEL: trunc_qw_128:
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; ALL: ## BB#0:
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; ALL-NEXT: retq
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%x = trunc <2 x i64> %i to <2 x i16>
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ret <2 x i16> %x
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}
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define void @trunc_qw_128_mem(<2 x i64> %i, <2 x i16>* %res) #0 {
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; KNL-LABEL: trunc_qw_128_mem:
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; KNL: ## BB#0:
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; KNL-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
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; KNL-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7]
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; KNL-NEXT: vmovd %xmm0, (%rdi)
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_qw_128_mem:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovqw %xmm0, (%rdi)
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; SKX-NEXT: retq
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%x = trunc <2 x i64> %i to <2 x i16>
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store <2 x i16> %x, <2 x i16>* %res
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ret void
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}
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define <8 x i32> @trunc_qd_512(<8 x i64> %i) #0 {
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; ALL-LABEL: trunc_qd_512:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovqd %zmm0, %ymm0
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; ALL-NEXT: retq
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%x = trunc <8 x i64> %i to <8 x i32>
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ret <8 x i32> %x
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}
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define void @trunc_qd_512_mem(<8 x i64> %i, <8 x i32>* %res) #0 {
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; ALL-LABEL: trunc_qd_512_mem:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovqd %zmm0, (%rdi)
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <8 x i64> %i to <8 x i32>
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store <8 x i32> %x, <8 x i32>* %res
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ret void
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}
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define <4 x i32> @trunc_qd_256(<4 x i64> %i) #0 {
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; KNL-LABEL: trunc_qd_256:
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; KNL: ## BB#0:
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; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
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; KNL-NEXT: vpmovqd %zmm0, %ymm0
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; KNL-NEXT: ## kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_qd_256:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovqd %ymm0, %xmm0
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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%x = trunc <4 x i64> %i to <4 x i32>
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ret <4 x i32> %x
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}
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define void @trunc_qd_256_mem(<4 x i64> %i, <4 x i32>* %res) #0 {
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; KNL-LABEL: trunc_qd_256_mem:
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; KNL: ## BB#0:
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; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
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; KNL-NEXT: vpmovqd %zmm0, %ymm0
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; KNL-NEXT: vmovdqa %xmm0, (%rdi)
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_qd_256_mem:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovqd %ymm0, (%rdi)
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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%x = trunc <4 x i64> %i to <4 x i32>
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store <4 x i32> %x, <4 x i32>* %res
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ret void
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}
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define <2 x i32> @trunc_qd_128(<2 x i64> %i) #0 {
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; ALL-LABEL: trunc_qd_128:
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; ALL: ## BB#0:
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; ALL-NEXT: retq
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%x = trunc <2 x i64> %i to <2 x i32>
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ret <2 x i32> %x
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}
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define void @trunc_qd_128_mem(<2 x i64> %i, <2 x i32>* %res) #0 {
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; KNL-LABEL: trunc_qd_128_mem:
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; KNL: ## BB#0:
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; KNL-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
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; KNL-NEXT: vmovq %xmm0, (%rdi)
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_qd_128_mem:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovqd %xmm0, (%rdi)
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; SKX-NEXT: retq
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%x = trunc <2 x i64> %i to <2 x i32>
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store <2 x i32> %x, <2 x i32>* %res
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ret void
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}
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define <16 x i8> @trunc_db_512(<16 x i32> %i) #0 {
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; ALL-LABEL: trunc_db_512:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovdb %zmm0, %xmm0
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <16 x i32> %i to <16 x i8>
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ret <16 x i8> %x
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}
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define void @trunc_db_512_mem(<16 x i32> %i, <16 x i8>* %res) #0 {
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; ALL-LABEL: trunc_db_512_mem:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovdb %zmm0, (%rdi)
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <16 x i32> %i to <16 x i8>
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store <16 x i8> %x, <16 x i8>* %res
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ret void
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}
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define <8 x i8> @trunc_db_256(<8 x i32> %i) #0 {
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; KNL-LABEL: trunc_db_256:
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; KNL: ## BB#0:
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; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
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; KNL-NEXT: vpmovdw %zmm0, %ymm0
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; KNL-NEXT: ## kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_db_256:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovdw %ymm0, %xmm0
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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%x = trunc <8 x i32> %i to <8 x i8>
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ret <8 x i8> %x
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}
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define void @trunc_db_256_mem(<8 x i32> %i, <8 x i8>* %res) #0 {
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; KNL-LABEL: trunc_db_256_mem:
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; KNL: ## BB#0:
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; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
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; KNL-NEXT: vpmovdw %zmm0, %ymm0
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; KNL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u]
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; KNL-NEXT: vmovq %xmm0, (%rdi)
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_db_256_mem:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovdb %ymm0, (%rdi)
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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%x = trunc <8 x i32> %i to <8 x i8>
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store <8 x i8> %x, <8 x i8>* %res
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ret void
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}
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define <4 x i8> @trunc_db_128(<4 x i32> %i) #0 {
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; ALL-LABEL: trunc_db_128:
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; ALL: ## BB#0:
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; ALL-NEXT: retq
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%x = trunc <4 x i32> %i to <4 x i8>
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ret <4 x i8> %x
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}
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define void @trunc_db_128_mem(<4 x i32> %i, <4 x i8>* %res) #0 {
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; KNL-LABEL: trunc_db_128_mem:
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; KNL: ## BB#0:
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; KNL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u]
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; KNL-NEXT: vmovd %xmm0, (%rdi)
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; KNL-NEXT: retq
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;
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; SKX-LABEL: trunc_db_128_mem:
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; SKX: ## BB#0:
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; SKX-NEXT: vpmovdb %xmm0, (%rdi)
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; SKX-NEXT: retq
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%x = trunc <4 x i32> %i to <4 x i8>
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store <4 x i8> %x, <4 x i8>* %res
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ret void
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}
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define <16 x i16> @trunc_dw_512(<16 x i32> %i) #0 {
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; ALL-LABEL: trunc_dw_512:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovdw %zmm0, %ymm0
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; ALL-NEXT: retq
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%x = trunc <16 x i32> %i to <16 x i16>
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ret <16 x i16> %x
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}
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define void @trunc_dw_512_mem(<16 x i32> %i, <16 x i16>* %res) #0 {
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; ALL-LABEL: trunc_dw_512_mem:
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; ALL: ## BB#0:
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; ALL-NEXT: vpmovdw %zmm0, (%rdi)
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; ALL-NEXT: vzeroupper
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; ALL-NEXT: retq
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%x = trunc <16 x i32> %i to <16 x i16>
|
|
store <16 x i16> %x, <16 x i16>* %res
|
|
ret void
|
|
}
|
|
|
|
define <8 x i16> @trunc_dw_256(<8 x i32> %i) #0 {
|
|
; KNL-LABEL: trunc_dw_256:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
|
|
; KNL-NEXT: vpmovdw %zmm0, %ymm0
|
|
; KNL-NEXT: ## kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
|
|
; KNL-NEXT: vzeroupper
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: trunc_dw_256:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovdw %ymm0, %xmm0
|
|
; SKX-NEXT: vzeroupper
|
|
; SKX-NEXT: retq
|
|
%x = trunc <8 x i32> %i to <8 x i16>
|
|
ret <8 x i16> %x
|
|
}
|
|
|
|
define void @trunc_dw_256_mem(<8 x i32> %i, <8 x i16>* %res) #0 {
|
|
; KNL-LABEL: trunc_dw_256_mem:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
|
|
; KNL-NEXT: vpmovdw %zmm0, %ymm0
|
|
; KNL-NEXT: vmovdqa %xmm0, (%rdi)
|
|
; KNL-NEXT: vzeroupper
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: trunc_dw_256_mem:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovdw %ymm0, (%rdi)
|
|
; SKX-NEXT: vzeroupper
|
|
; SKX-NEXT: retq
|
|
%x = trunc <8 x i32> %i to <8 x i16>
|
|
store <8 x i16> %x, <8 x i16>* %res
|
|
ret void
|
|
}
|
|
|
|
define void @trunc_dw_128_mem(<4 x i32> %i, <4 x i16>* %res) #0 {
|
|
; KNL-LABEL: trunc_dw_128_mem:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
|
|
; KNL-NEXT: vmovq %xmm0, (%rdi)
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: trunc_dw_128_mem:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovdw %xmm0, (%rdi)
|
|
; SKX-NEXT: retq
|
|
%x = trunc <4 x i32> %i to <4 x i16>
|
|
store <4 x i16> %x, <4 x i16>* %res
|
|
ret void
|
|
}
|
|
|
|
define <32 x i8> @trunc_wb_512(<32 x i16> %i) #0 {
|
|
; KNL-LABEL: trunc_wb_512:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpmovsxwd %ymm0, %zmm0
|
|
; KNL-NEXT: vpmovdb %zmm0, %xmm0
|
|
; KNL-NEXT: vpmovsxwd %ymm1, %zmm1
|
|
; KNL-NEXT: vpmovdb %zmm1, %xmm1
|
|
; KNL-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: trunc_wb_512:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovwb %zmm0, %ymm0
|
|
; SKX-NEXT: retq
|
|
%x = trunc <32 x i16> %i to <32 x i8>
|
|
ret <32 x i8> %x
|
|
}
|
|
|
|
define void @trunc_wb_512_mem(<32 x i16> %i, <32 x i8>* %res) #0 {
|
|
; KNL-LABEL: trunc_wb_512_mem:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpmovsxwd %ymm0, %zmm0
|
|
; KNL-NEXT: vpmovdb %zmm0, %xmm0
|
|
; KNL-NEXT: vpmovsxwd %ymm1, %zmm1
|
|
; KNL-NEXT: vpmovdb %zmm1, %xmm1
|
|
; KNL-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
|
|
; KNL-NEXT: vmovdqa %ymm0, (%rdi)
|
|
; KNL-NEXT: vzeroupper
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: trunc_wb_512_mem:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovwb %zmm0, (%rdi)
|
|
; SKX-NEXT: vzeroupper
|
|
; SKX-NEXT: retq
|
|
%x = trunc <32 x i16> %i to <32 x i8>
|
|
store <32 x i8> %x, <32 x i8>* %res
|
|
ret void
|
|
}
|
|
|
|
define <16 x i8> @trunc_wb_256(<16 x i16> %i) #0 {
|
|
; KNL-LABEL: trunc_wb_256:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpmovsxwd %ymm0, %zmm0
|
|
; KNL-NEXT: vpmovdb %zmm0, %xmm0
|
|
; KNL-NEXT: vzeroupper
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: trunc_wb_256:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovwb %ymm0, %xmm0
|
|
; SKX-NEXT: vzeroupper
|
|
; SKX-NEXT: retq
|
|
%x = trunc <16 x i16> %i to <16 x i8>
|
|
ret <16 x i8> %x
|
|
}
|
|
|
|
define void @trunc_wb_256_mem(<16 x i16> %i, <16 x i8>* %res) #0 {
|
|
; KNL-LABEL: trunc_wb_256_mem:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpmovsxwd %ymm0, %zmm0
|
|
; KNL-NEXT: vpmovdb %zmm0, %xmm0
|
|
; KNL-NEXT: vmovdqa %xmm0, (%rdi)
|
|
; KNL-NEXT: vzeroupper
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: trunc_wb_256_mem:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovwb %ymm0, (%rdi)
|
|
; SKX-NEXT: vzeroupper
|
|
; SKX-NEXT: retq
|
|
%x = trunc <16 x i16> %i to <16 x i8>
|
|
store <16 x i8> %x, <16 x i8>* %res
|
|
ret void
|
|
}
|
|
|
|
define <8 x i8> @trunc_wb_128(<8 x i16> %i) #0 {
|
|
; ALL-LABEL: trunc_wb_128:
|
|
; ALL: ## BB#0:
|
|
; ALL-NEXT: retq
|
|
%x = trunc <8 x i16> %i to <8 x i8>
|
|
ret <8 x i8> %x
|
|
}
|
|
|
|
define void @trunc_wb_128_mem(<8 x i16> %i, <8 x i8>* %res) #0 {
|
|
; KNL-LABEL: trunc_wb_128_mem:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u]
|
|
; KNL-NEXT: vmovq %xmm0, (%rdi)
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: trunc_wb_128_mem:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovwb %xmm0, (%rdi)
|
|
; SKX-NEXT: retq
|
|
%x = trunc <8 x i16> %i to <8 x i8>
|
|
store <8 x i8> %x, <8 x i8>* %res
|
|
ret void
|
|
}
|
|
|
|
|
|
define void @usat_trunc_wb_256_mem(<16 x i16> %i, <16 x i8>* %res) {
|
|
; KNL-LABEL: usat_trunc_wb_256_mem:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpminuw {{.*}}(%rip), %ymm0, %ymm0
|
|
; KNL-NEXT: vpmovsxwd %ymm0, %zmm0
|
|
; KNL-NEXT: vpmovdb %zmm0, %xmm0
|
|
; KNL-NEXT: vmovdqu %xmm0, (%rdi)
|
|
; KNL-NEXT: vzeroupper
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: usat_trunc_wb_256_mem:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovuswb %ymm0, (%rdi)
|
|
; SKX-NEXT: vzeroupper
|
|
; SKX-NEXT: retq
|
|
%x3 = icmp ult <16 x i16> %i, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
|
|
%x5 = select <16 x i1> %x3, <16 x i16> %i, <16 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
|
|
%x6 = trunc <16 x i16> %x5 to <16 x i8>
|
|
store <16 x i8> %x6, <16 x i8>* %res, align 1
|
|
ret void
|
|
}
|
|
|
|
define <16 x i8> @usat_trunc_wb_256(<16 x i16> %i) {
|
|
; KNL-LABEL: usat_trunc_wb_256:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpminuw {{.*}}(%rip), %ymm0, %ymm0
|
|
; KNL-NEXT: vpmovsxwd %ymm0, %zmm0
|
|
; KNL-NEXT: vpmovdb %zmm0, %xmm0
|
|
; KNL-NEXT: vzeroupper
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: usat_trunc_wb_256:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovuswb %ymm0, %xmm0
|
|
; SKX-NEXT: vzeroupper
|
|
; SKX-NEXT: retq
|
|
%x3 = icmp ult <16 x i16> %i, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
|
|
%x5 = select <16 x i1> %x3, <16 x i16> %i, <16 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
|
|
%x6 = trunc <16 x i16> %x5 to <16 x i8>
|
|
ret <16 x i8> %x6
|
|
}
|
|
|
|
define void @usat_trunc_wb_128_mem(<8 x i16> %i, <8 x i8>* %res) {
|
|
; KNL-LABEL: usat_trunc_wb_128_mem:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpminuw {{.*}}(%rip), %xmm0, %xmm0
|
|
; KNL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u]
|
|
; KNL-NEXT: vmovq %xmm0, (%rdi)
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: usat_trunc_wb_128_mem:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpmovuswb %xmm0, (%rdi)
|
|
; SKX-NEXT: retq
|
|
%x3 = icmp ult <8 x i16> %i, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
|
|
%x5 = select <8 x i1> %x3, <8 x i16> %i, <8 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
|
|
%x6 = trunc <8 x i16> %x5 to <8 x i8>
|
|
store <8 x i8> %x6, <8 x i8>* %res, align 1
|
|
ret void
|
|
}
|
|
|
|
define void @usat_trunc_db_512_mem(<16 x i32> %i, <16 x i8>* %res) {
|
|
; ALL-LABEL: usat_trunc_db_512_mem:
|
|
; ALL: ## BB#0:
|
|
; ALL-NEXT: vpmovusdb %zmm0, (%rdi)
|
|
; ALL-NEXT: vzeroupper
|
|
; ALL-NEXT: retq
|
|
%x3 = icmp ult <16 x i32> %i, <i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255>
|
|
%x5 = select <16 x i1> %x3, <16 x i32> %i, <16 x i32> <i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255>
|
|
%x6 = trunc <16 x i32> %x5 to <16 x i8>
|
|
store <16 x i8> %x6, <16 x i8>* %res, align 1
|
|
ret void
|
|
}
|
|
|
|
define void @usat_trunc_qb_512_mem(<8 x i64> %i, <8 x i8>* %res) {
|
|
; ALL-LABEL: usat_trunc_qb_512_mem:
|
|
; ALL: ## BB#0:
|
|
; ALL-NEXT: vpmovusqb %zmm0, (%rdi)
|
|
; ALL-NEXT: vzeroupper
|
|
; ALL-NEXT: retq
|
|
%x3 = icmp ult <8 x i64> %i, <i64 255, i64 255, i64 255, i64 255, i64 255, i64 255, i64 255, i64 255>
|
|
%x5 = select <8 x i1> %x3, <8 x i64> %i, <8 x i64> <i64 255, i64 255, i64 255, i64 255, i64 255, i64 255, i64 255, i64 255>
|
|
%x6 = trunc <8 x i64> %x5 to <8 x i8>
|
|
store <8 x i8> %x6, <8 x i8>* %res, align 1
|
|
ret void
|
|
}
|
|
|
|
define void @usat_trunc_qd_512_mem(<8 x i64> %i, <8 x i32>* %res) {
|
|
; ALL-LABEL: usat_trunc_qd_512_mem:
|
|
; ALL: ## BB#0:
|
|
; ALL-NEXT: vpmovusqd %zmm0, (%rdi)
|
|
; ALL-NEXT: vzeroupper
|
|
; ALL-NEXT: retq
|
|
%x3 = icmp ult <8 x i64> %i, <i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295>
|
|
%x5 = select <8 x i1> %x3, <8 x i64> %i, <8 x i64> <i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295>
|
|
%x6 = trunc <8 x i64> %x5 to <8 x i32>
|
|
store <8 x i32> %x6, <8 x i32>* %res, align 1
|
|
ret void
|
|
}
|
|
|
|
define void @usat_trunc_qw_512_mem(<8 x i64> %i, <8 x i16>* %res) {
|
|
; ALL-LABEL: usat_trunc_qw_512_mem:
|
|
; ALL: ## BB#0:
|
|
; ALL-NEXT: vpmovusqw %zmm0, (%rdi)
|
|
; ALL-NEXT: vzeroupper
|
|
; ALL-NEXT: retq
|
|
%x3 = icmp ult <8 x i64> %i, <i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535>
|
|
%x5 = select <8 x i1> %x3, <8 x i64> %i, <8 x i64> <i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535>
|
|
%x6 = trunc <8 x i64> %x5 to <8 x i16>
|
|
store <8 x i16> %x6, <8 x i16>* %res, align 1
|
|
ret void
|
|
}
|
|
|
|
define <32 x i8> @usat_trunc_db_1024(<32 x i32> %i) {
|
|
; KNL-LABEL: usat_trunc_db_1024:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpmovusdb %zmm0, %xmm0
|
|
; KNL-NEXT: vpmovusdb %zmm1, %xmm1
|
|
; KNL-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: usat_trunc_db_1024:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpbroadcastd {{.*}}(%rip), %zmm2
|
|
; SKX-NEXT: vpminud %zmm2, %zmm1, %zmm1
|
|
; SKX-NEXT: vpminud %zmm2, %zmm0, %zmm0
|
|
; SKX-NEXT: vpmovdw %zmm0, %ymm0
|
|
; SKX-NEXT: vpmovdw %zmm1, %ymm1
|
|
; SKX-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; SKX-NEXT: vpmovwb %zmm0, %ymm0
|
|
; SKX-NEXT: retq
|
|
%x3 = icmp ult <32 x i32> %i, <i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255>
|
|
%x5 = select <32 x i1> %x3, <32 x i32> %i, <32 x i32> <i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255>
|
|
%x6 = trunc <32 x i32> %x5 to <32 x i8>
|
|
ret <32 x i8> %x6
|
|
}
|
|
|
|
define void @usat_trunc_db_1024_mem(<32 x i32> %i, <32 x i8>* %p) {
|
|
; KNL-LABEL: usat_trunc_db_1024_mem:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpmovusdb %zmm0, %xmm0
|
|
; KNL-NEXT: vpmovusdb %zmm1, %xmm1
|
|
; KNL-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
|
|
; KNL-NEXT: vmovdqu %ymm0, (%rdi)
|
|
; KNL-NEXT: vzeroupper
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: usat_trunc_db_1024_mem:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpbroadcastd {{.*}}(%rip), %zmm2
|
|
; SKX-NEXT: vpminud %zmm2, %zmm1, %zmm1
|
|
; SKX-NEXT: vpminud %zmm2, %zmm0, %zmm0
|
|
; SKX-NEXT: vpmovdw %zmm0, %ymm0
|
|
; SKX-NEXT: vpmovdw %zmm1, %ymm1
|
|
; SKX-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; SKX-NEXT: vpmovwb %zmm0, (%rdi)
|
|
; SKX-NEXT: vzeroupper
|
|
; SKX-NEXT: retq
|
|
%x3 = icmp ult <32 x i32> %i, <i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255>
|
|
%x5 = select <32 x i1> %x3, <32 x i32> %i, <32 x i32> <i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255>
|
|
%x6 = trunc <32 x i32> %x5 to <32 x i8>
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|
store <32 x i8>%x6, <32 x i8>* %p, align 1
|
|
ret void
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|
}
|
|
|
|
define <16 x i16> @usat_trunc_dw_512(<16 x i32> %i) {
|
|
; ALL-LABEL: usat_trunc_dw_512:
|
|
; ALL: ## BB#0:
|
|
; ALL-NEXT: vpmovusdw %zmm0, %ymm0
|
|
; ALL-NEXT: retq
|
|
%x3 = icmp ult <16 x i32> %i, <i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535>
|
|
%x5 = select <16 x i1> %x3, <16 x i32> %i, <16 x i32> <i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535>
|
|
%x6 = trunc <16 x i32> %x5 to <16 x i16>
|
|
ret <16 x i16> %x6
|
|
}
|
|
|
|
define <8 x i8> @usat_trunc_wb_128(<8 x i16> %i) {
|
|
; ALL-LABEL: usat_trunc_wb_128:
|
|
; ALL: ## BB#0:
|
|
; ALL-NEXT: vpminuw {{.*}}(%rip), %xmm0, %xmm0
|
|
; ALL-NEXT: retq
|
|
%x3 = icmp ult <8 x i16> %i, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
|
|
%x5 = select <8 x i1> %x3, <8 x i16> %i, <8 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
|
|
%x6 = trunc <8 x i16> %x5 to <8 x i8>
|
|
ret <8 x i8>%x6
|
|
}
|
|
|
|
define <16 x i16> @usat_trunc_qw_1024(<16 x i64> %i) {
|
|
; ALL-LABEL: usat_trunc_qw_1024:
|
|
; ALL: ## BB#0:
|
|
; ALL-NEXT: vpbroadcastq {{.*#+}} zmm2 = [65535,65535,65535,65535,65535,65535,65535,65535]
|
|
; ALL-NEXT: vpminuq %zmm2, %zmm1, %zmm1
|
|
; ALL-NEXT: vpminuq %zmm2, %zmm0, %zmm0
|
|
; ALL-NEXT: vpmovqd %zmm0, %ymm0
|
|
; ALL-NEXT: vpmovqd %zmm1, %ymm1
|
|
; ALL-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; ALL-NEXT: vpmovdw %zmm0, %ymm0
|
|
; ALL-NEXT: retq
|
|
%x3 = icmp ult <16 x i64> %i, <i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535>
|
|
%x5 = select <16 x i1> %x3, <16 x i64> %i, <16 x i64> <i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535, i64 65535>
|
|
%x6 = trunc <16 x i64> %x5 to <16 x i16>
|
|
ret <16 x i16> %x6
|
|
}
|
|
|
|
define <16 x i8> @usat_trunc_db_256(<8 x i32> %x) {
|
|
; KNL-LABEL: usat_trunc_db_256:
|
|
; KNL: ## BB#0:
|
|
; KNL-NEXT: vpbroadcastd {{.*}}(%rip), %ymm1
|
|
; KNL-NEXT: vpminud %ymm1, %ymm0, %ymm0
|
|
; KNL-NEXT: vpmovdw %zmm0, %ymm0
|
|
; KNL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u]
|
|
; KNL-NEXT: vzeroupper
|
|
; KNL-NEXT: retq
|
|
;
|
|
; SKX-LABEL: usat_trunc_db_256:
|
|
; SKX: ## BB#0:
|
|
; SKX-NEXT: vpminud {{.*}}(%rip){1to8}, %ymm0, %ymm0
|
|
; SKX-NEXT: vpmovdw %ymm0, %xmm0
|
|
; SKX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u]
|
|
; SKX-NEXT: vzeroupper
|
|
; SKX-NEXT: retq
|
|
%tmp1 = icmp ult <8 x i32> %x, <i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255>
|
|
%tmp2 = select <8 x i1> %tmp1, <8 x i32> %x, <8 x i32> <i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255, i32 255>
|
|
%tmp3 = trunc <8 x i32> %tmp2 to <8 x i8>
|
|
%tmp4 = shufflevector <8 x i8> %tmp3, <8 x i8> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
|
ret <16 x i8> %tmp4
|
|
}
|
|
|