| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mattr=+avx512f | FileCheck %s --check-prefix=KNL |
| ; RUN: llc < %s -mattr=+avx512f,+avx512vl,+avx512bw,+avx512dq | FileCheck %s --check-prefix=SKX |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define void @test(<4 x i1> %m, <4 x x86_fp80> %v, <4 x x86_fp80>*%p) local_unnamed_addr { |
| ; KNL-LABEL: test: |
| ; KNL: # %bb.0: # %bb |
| ; KNL-NEXT: vpslld $31, %xmm0, %xmm0 |
| ; KNL-NEXT: vptestmd %zmm0, %zmm0, %k0 |
| ; KNL-NEXT: kshiftrw $1, %k0, %k1 |
| ; KNL-NEXT: kmovw %k1, %eax |
| ; KNL-NEXT: testb $1, %al |
| ; KNL-NEXT: fld1 |
| ; KNL-NEXT: fldz |
| ; KNL-NEXT: fld %st(0) |
| ; KNL-NEXT: fcmovne %st(2), %st(0) |
| ; KNL-NEXT: kshiftrw $2, %k0, %k1 |
| ; KNL-NEXT: kshiftrw $1, %k1, %k2 |
| ; KNL-NEXT: kmovw %k2, %eax |
| ; KNL-NEXT: testb $1, %al |
| ; KNL-NEXT: fld %st(1) |
| ; KNL-NEXT: fcmovne %st(3), %st(0) |
| ; KNL-NEXT: kmovw %k0, %eax |
| ; KNL-NEXT: testb $1, %al |
| ; KNL-NEXT: fld %st(2) |
| ; KNL-NEXT: fcmovne %st(4), %st(0) |
| ; KNL-NEXT: kmovw %k1, %eax |
| ; KNL-NEXT: testb $1, %al |
| ; KNL-NEXT: fxch %st(3) |
| ; KNL-NEXT: fcmovne %st(4), %st(0) |
| ; KNL-NEXT: fstp %st(4) |
| ; KNL-NEXT: fxch %st(3) |
| ; KNL-NEXT: fstpt 20(%rdi) |
| ; KNL-NEXT: fxch %st(1) |
| ; KNL-NEXT: fstpt (%rdi) |
| ; KNL-NEXT: fxch %st(1) |
| ; KNL-NEXT: fstpt 30(%rdi) |
| ; KNL-NEXT: fstpt 10(%rdi) |
| ; KNL-NEXT: vzeroupper |
| ; KNL-NEXT: retq |
| ; |
| ; SKX-LABEL: test: |
| ; SKX: # %bb.0: # %bb |
| ; SKX-NEXT: vpslld $31, %xmm0, %xmm0 |
| ; SKX-NEXT: vpmovd2m %xmm0, %k0 |
| ; SKX-NEXT: kshiftrb $2, %k0, %k1 |
| ; SKX-NEXT: kshiftrw $1, %k1, %k2 |
| ; SKX-NEXT: kmovd %k2, %eax |
| ; SKX-NEXT: testb $1, %al |
| ; SKX-NEXT: fld1 |
| ; SKX-NEXT: fldz |
| ; SKX-NEXT: fld %st(0) |
| ; SKX-NEXT: fcmovne %st(2), %st(0) |
| ; SKX-NEXT: kmovd %k1, %eax |
| ; SKX-NEXT: testb $1, %al |
| ; SKX-NEXT: fld %st(1) |
| ; SKX-NEXT: fcmovne %st(3), %st(0) |
| ; SKX-NEXT: kshiftrw $1, %k0, %k1 |
| ; SKX-NEXT: kmovd %k1, %eax |
| ; SKX-NEXT: testb $1, %al |
| ; SKX-NEXT: fld %st(2) |
| ; SKX-NEXT: fcmovne %st(4), %st(0) |
| ; SKX-NEXT: kmovd %k0, %eax |
| ; SKX-NEXT: testb $1, %al |
| ; SKX-NEXT: fxch %st(3) |
| ; SKX-NEXT: fcmovne %st(4), %st(0) |
| ; SKX-NEXT: fstp %st(4) |
| ; SKX-NEXT: fxch %st(3) |
| ; SKX-NEXT: fstpt (%rdi) |
| ; SKX-NEXT: fxch %st(1) |
| ; SKX-NEXT: fstpt 10(%rdi) |
| ; SKX-NEXT: fxch %st(1) |
| ; SKX-NEXT: fstpt 20(%rdi) |
| ; SKX-NEXT: fstpt 30(%rdi) |
| ; SKX-NEXT: retq |
| bb: |
| %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 |
| store <4 x x86_fp80> %tmp, <4 x x86_fp80>* %p, align 16 |
| ret void |
| } |
| |
