WidenArith.ll
1.29 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=X64
define <8 x i32> @test(<8 x float> %a, <8 x float> %b) {
; X86-LABEL: test:
; X86: # %bb.0:
; X86-NEXT: vaddps %ymm1, %ymm0, %ymm2
; X86-NEXT: vmulps %ymm0, %ymm1, %ymm1
; X86-NEXT: vsubps %ymm2, %ymm1, %ymm3
; X86-NEXT: vcmpltps %ymm1, %ymm0, %ymm0
; X86-NEXT: vcmpltps %ymm3, %ymm2, %ymm1
; X86-NEXT: vandps %ymm1, %ymm0, %ymm0
; X86-NEXT: vandps {{\.LCPI.*}}, %ymm0, %ymm0
; X86-NEXT: retl
;
; X64-LABEL: test:
; X64: # %bb.0:
; X64-NEXT: vaddps %ymm1, %ymm0, %ymm2
; X64-NEXT: vmulps %ymm0, %ymm1, %ymm1
; X64-NEXT: vsubps %ymm2, %ymm1, %ymm3
; X64-NEXT: vcmpltps %ymm1, %ymm0, %ymm0
; X64-NEXT: vcmpltps %ymm3, %ymm2, %ymm1
; X64-NEXT: vandps %ymm1, %ymm0, %ymm0
; X64-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0
; X64-NEXT: retq
%c1 = fadd <8 x float> %a, %b
%b1 = fmul <8 x float> %b, %a
%d = fsub <8 x float> %b1, %c1
%res1 = fcmp olt <8 x float> %a, %b1
%res2 = fcmp olt <8 x float> %c1, %d
%andr = and <8 x i1>%res1, %res2
%ex = zext <8 x i1> %andr to <8 x i32>
ret <8 x i32>%ex
}