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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / 0b8f0a208e9849c7ea50173b98acb51efbe1f2c7 / . / test / CodeGen / ARM / fmscs.ll
blob: a182833a7a2cfb163ecbc6fe6393f3796169fc15 [file] [log] [blame]
Edward O'Callaghan11cc4fa2009-11-22 14:23:33 +0000[diff] [blame]1; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2
Evan Cheng529916c2010-11-12 20:32:20 +0000[diff] [blame]2; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s -check-prefix=NEON
3; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s -check-prefix=A8
David Goodwin42a83f22009-08-04 17:53:06 +0000[diff] [blame]4
Evan Cheng529916c2010-11-12 20:32:20 +0000[diff] [blame]5define float @t1(float %acc, float %a, float %b) {
David Goodwin42a83f22009-08-04 17:53:06 +0000[diff] [blame]6entry:
Evan Cheng529916c2010-11-12 20:32:20 +0000[diff] [blame]7; VFP2: t1:
8; VFP2: vnmls.f32
9
10; NEON: t1:
11; NEON: vnmls.f32
12
13; A8: t1:
14; A8: vmul.f32
15; A8: vsub.f32
David Goodwin42a83f22009-08-04 17:53:06 +0000[diff] [blame]16 %0 = fmul float %a, %b
17 %1 = fsub float %0, %acc
18 ret float %1
19}
20
Evan Cheng529916c2010-11-12 20:32:20 +0000[diff] [blame]21define double @t2(double %acc, double %a, double %b) {
22entry:
23; VFP2: t2:
24; VFP2: vnmls.f64
Edward O'Callaghan11cc4fa2009-11-22 14:23:33 +0000[diff] [blame]25
Evan Cheng529916c2010-11-12 20:32:20 +0000[diff] [blame]26; NEON: t2:
27; NEON: vnmls.f64
Edward O'Callaghan11cc4fa2009-11-22 14:23:33 +0000[diff] [blame]28
Evan Cheng529916c2010-11-12 20:32:20 +0000[diff] [blame]29; A8: t2:
30; A8: vmul.f64
31; A8: vsub.f64
32 %0 = fmul double %a, %b
33 %1 = fsub double %0, %acc
34 ret double %1
35}