1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mattr=+avx512f | FileCheck %s --check-prefix=KNL 3 ; RUN: llc < %s -mattr=+avx512f,+avx512vl,+avx512bw,+avx512dq | FileCheck %s --check-prefix=SKX 4 5 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 6 target triple = "x86_64-unknown-linux-gnu" 7 8 define void @test(<4 x i1> %m, <4 x x86_fp80> %v, <4 x x86_fp80>*%p) local_unnamed_addr { 9 ; KNL-LABEL: test: 10 ; KNL: # %bb.0: # %bb 11 ; KNL-NEXT: vpslld $31, %xmm0, %xmm0 12 ; KNL-NEXT: vptestmd %zmm0, %zmm0, %k0 13 ; KNL-NEXT: kshiftrw $1, %k0, %k1 14 ; KNL-NEXT: kmovw %k1, %eax 15 ; KNL-NEXT: testb $1, %al 16 ; KNL-NEXT: fld1 17 ; KNL-NEXT: fldz 18 ; KNL-NEXT: fld %st(0) 19 ; KNL-NEXT: fcmovne %st(2), %st(0) 20 ; KNL-NEXT: kshiftrw $2, %k0, %k1 21 ; KNL-NEXT: kshiftrw $1, %k1, %k2 22 ; KNL-NEXT: kmovw %k2, %eax 23 ; KNL-NEXT: testb $1, %al 24 ; KNL-NEXT: fld %st(1) 25 ; KNL-NEXT: fcmovne %st(3), %st(0) 26 ; KNL-NEXT: kmovw %k0, %eax 27 ; KNL-NEXT: testb $1, %al 28 ; KNL-NEXT: fld %st(2) 29 ; KNL-NEXT: fcmovne %st(4), %st(0) 30 ; KNL-NEXT: kmovw %k1, %eax 31 ; KNL-NEXT: testb $1, %al 32 ; KNL-NEXT: fxch %st(3) 33 ; KNL-NEXT: fcmovne %st(4), %st(0) 34 ; KNL-NEXT: fstp %st(4) 35 ; KNL-NEXT: fxch %st(3) 36 ; KNL-NEXT: fstpt 20(%rdi) 37 ; KNL-NEXT: fxch %st(1) 38 ; KNL-NEXT: fstpt (%rdi) 39 ; KNL-NEXT: fxch %st(1) 40 ; KNL-NEXT: fstpt 30(%rdi) 41 ; KNL-NEXT: fstpt 10(%rdi) 42 ; KNL-NEXT: vzeroupper 43 ; KNL-NEXT: retq 44 ; 45 ; SKX-LABEL: test: 46 ; SKX: # %bb.0: # %bb 47 ; SKX-NEXT: vpslld $31, %xmm0, %xmm0 48 ; SKX-NEXT: vpmovd2m %xmm0, %k0 49 ; SKX-NEXT: kshiftrb $2, %k0, %k1 50 ; SKX-NEXT: kshiftrw $1, %k1, %k2 51 ; SKX-NEXT: kmovd %k2, %eax 52 ; SKX-NEXT: testb $1, %al 53 ; SKX-NEXT: fld1 54 ; SKX-NEXT: fldz 55 ; SKX-NEXT: fld %st(0) 56 ; SKX-NEXT: fcmovne %st(2), %st(0) 57 ; SKX-NEXT: kmovd %k1, %eax 58 ; SKX-NEXT: testb $1, %al 59 ; SKX-NEXT: fld %st(1) 60 ; SKX-NEXT: fcmovne %st(3), %st(0) 61 ; SKX-NEXT: kshiftrw $1, %k0, %k1 62 ; SKX-NEXT: kmovd %k1, %eax 63 ; SKX-NEXT: testb $1, %al 64 ; SKX-NEXT: fld %st(2) 65 ; SKX-NEXT: fcmovne %st(4), %st(0) 66 ; SKX-NEXT: kmovd %k0, %eax 67 ; SKX-NEXT: testb $1, %al 68 ; SKX-NEXT: fxch %st(3) 69 ; SKX-NEXT: fcmovne %st(4), %st(0) 70 ; SKX-NEXT: fstp %st(4) 71 ; SKX-NEXT: fxch %st(3) 72 ; SKX-NEXT: fstpt (%rdi) 73 ; SKX-NEXT: fxch %st(1) 74 ; SKX-NEXT: fstpt 10(%rdi) 75 ; SKX-NEXT: fxch %st(1) 76 ; SKX-NEXT: fstpt 20(%rdi) 77 ; SKX-NEXT: fstpt 30(%rdi) 78 ; SKX-NEXT: retq 79 bb: 80 %tmp = select <4 x i1> %m, <4 x x86_fp80> <x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000>, <4 x x86_fp80> zeroinitializer 81 store <4 x x86_fp80> %tmp, <4 x x86_fp80>* %p, align 16 82 ret void 83 } 84 85
