blob: 6b7cefa6414d2df788af2ff5eec56825c5c1a1f7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s
; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s
; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s
; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s
define float @test1(float %acc, float %a, float %b) nounwind {
; CHECK: vnmla.f32 s2, s1, s0
entry:
%0 = fmul float %a, %b
%1 = fsub float -0.0, %0
%2 = fsub float %1, %acc
ret float %2
}
define float @test2(float %acc, float %a, float %b) nounwind {
; CHECK: vnmla.f32 s2, s1, s0
entry:
%0 = fmul float %a, %b
%1 = fmul float -1.0, %0
%2 = fsub float %1, %acc
ret float %2
}
|
