blob: 1763d46e06c47f304e8eb8bf76ba19bfbdae8575 [file] [log] [blame]
Evan Chengcc7a5b92009-10-25 07:53:48 +00001; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2
Jim Grosbach7ec7a0e2010-03-25 23:47:34 +00002; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s -check-prefix=NEON
Evan Cheng529916c2010-11-12 20:32:20 +00003; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s -check-prefix=A8
David Goodwin42a83f22009-08-04 17:53:06 +00004
Evan Cheng529916c2010-11-12 20:32:20 +00005define float @t1(float %acc, float %a, float %b) {
David Goodwin42a83f22009-08-04 17:53:06 +00006entry:
Evan Cheng529916c2010-11-12 20:32:20 +00007; VFP2: t1:
Jim Grosbache5165492009-11-09 00:11:35 +00008; VFP2: vmls.f32
Evan Cheng529916c2010-11-12 20:32:20 +00009
10; NEON: t1:
Jim Grosbache5165492009-11-09 00:11:35 +000011; NEON: vmls.f32
Evan Chengcc7a5b92009-10-25 07:53:48 +000012
Evan Cheng529916c2010-11-12 20:32:20 +000013; A8: t1:
14; A8: vmul.f32
15; A8: vsub.f32
David Goodwin42a83f22009-08-04 17:53:06 +000016 %0 = fmul float %a, %b
17 %1 = fsub float %acc, %0
18 ret float %1
19}
20
Evan Cheng529916c2010-11-12 20:32:20 +000021define double @t2(double %acc, double %a, double %b) {
22entry:
23; VFP2: t2:
24; VFP2: vmls.f64
25
26; NEON: t2:
27; NEON: vmls.f64
28
29; A8: t2:
30; A8: vmul.f64
31; A8: vsub.f64
32 %0 = fmul double %a, %b
33 %1 = fsub double %acc, %0
34 ret double %1
35}