2009-10-27 14:16:45 +08:00
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; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s
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2006-10-18 02:04:53 +08:00
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2008-02-18 04:02:20 +08:00
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define float @f1(float %a) {
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2009-10-27 14:16:45 +08:00
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; CHECK: f1:
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; CHECK: mov r0, #0
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2008-02-18 04:02:20 +08:00
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ret float 0.000000e+00
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2006-10-18 02:04:53 +08:00
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}
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2008-02-18 04:02:20 +08:00
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define float @f2(float* %v, float %u) {
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2009-10-27 14:16:45 +08:00
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; CHECK: f2:
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2011-11-15 07:03:21 +08:00
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; CHECK: vldr{{.*}}[
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2008-02-18 04:02:20 +08:00
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%tmp = load float* %v ; <float> [#uses=1]
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2009-06-05 06:49:04 +08:00
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%tmp1 = fadd float %tmp, %u ; <float> [#uses=1]
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2008-02-18 04:02:20 +08:00
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ret float %tmp1
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2006-10-18 02:04:53 +08:00
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}
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2006-10-18 02:29:14 +08:00
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2011-09-24 06:10:33 +08:00
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define float @f2offset(float* %v, float %u) {
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; CHECK: f2offset:
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2011-11-15 07:03:21 +08:00
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; CHECK: vldr{{.*}}, #4]
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2011-09-24 06:10:33 +08:00
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%addr = getelementptr float* %v, i32 1
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%tmp = load float* %addr
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%tmp1 = fadd float %tmp, %u
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ret float %tmp1
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}
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define float @f2noffset(float* %v, float %u) {
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; CHECK: f2noffset:
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2011-11-15 07:03:21 +08:00
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; CHECK: vldr{{.*}}, #-4]
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2011-09-24 06:10:33 +08:00
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%addr = getelementptr float* %v, i32 -1
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%tmp = load float* %addr
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%tmp1 = fadd float %tmp, %u
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ret float %tmp1
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}
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2008-02-18 04:02:20 +08:00
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define void @f3(float %a, float %b, float* %v) {
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2009-10-27 14:16:45 +08:00
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; CHECK: f3:
|
2011-11-15 07:03:21 +08:00
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; CHECK: vstr{{.*}}[
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2009-06-05 06:49:04 +08:00
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%tmp = fadd float %a, %b ; <float> [#uses=1]
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2008-02-18 04:02:20 +08:00
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store float %tmp, float* %v
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ret void
|
2006-10-18 02:29:14 +08:00
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}
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