2014-04-03 16:01:44 +00:00
|
|
|
; RUN: llc -mtriple=arm -float-abi=soft -mattr=+vfp2 %s -o - | FileCheck %s
|
2006-10-17 18:04:53 +00:00
|
|
|
|
2008-02-17 20:02:20 +00:00
|
|
|
define float @f1(float %a) {
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f1:
|
2009-10-27 06:16:45 +00:00
|
|
|
; CHECK: mov r0, #0
|
2008-02-17 20:02:20 +00:00
|
|
|
ret float 0.000000e+00
|
2006-10-17 18:04:53 +00:00
|
|
|
}
|
|
|
|
|
2008-02-17 20:02:20 +00:00
|
|
|
define float @f2(float* %v, float %u) {
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f2:
|
2011-11-14 23:03:21 +00:00
|
|
|
; CHECK: vldr{{.*}}[
|
2008-02-17 20:02:20 +00:00
|
|
|
%tmp = load float* %v ; <float> [#uses=1]
|
2009-06-04 22:49:04 +00:00
|
|
|
%tmp1 = fadd float %tmp, %u ; <float> [#uses=1]
|
2008-02-17 20:02:20 +00:00
|
|
|
ret float %tmp1
|
2006-10-17 18:04:53 +00:00
|
|
|
}
|
2006-10-17 18:29:14 +00:00
|
|
|
|
2011-09-23 22:10:33 +00:00
|
|
|
define float @f2offset(float* %v, float %u) {
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f2offset:
|
2011-11-14 23:03:21 +00:00
|
|
|
; CHECK: vldr{{.*}}, #4]
|
2011-09-23 22:10:33 +00:00
|
|
|
%addr = getelementptr float* %v, i32 1
|
|
|
|
%tmp = load float* %addr
|
|
|
|
%tmp1 = fadd float %tmp, %u
|
|
|
|
ret float %tmp1
|
|
|
|
}
|
|
|
|
|
|
|
|
define float @f2noffset(float* %v, float %u) {
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f2noffset:
|
2011-11-14 23:03:21 +00:00
|
|
|
; CHECK: vldr{{.*}}, #-4]
|
2011-09-23 22:10:33 +00:00
|
|
|
%addr = getelementptr float* %v, i32 -1
|
|
|
|
%tmp = load float* %addr
|
|
|
|
%tmp1 = fadd float %tmp, %u
|
|
|
|
ret float %tmp1
|
|
|
|
}
|
|
|
|
|
2008-02-17 20:02:20 +00:00
|
|
|
define void @f3(float %a, float %b, float* %v) {
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f3:
|
2011-11-14 23:03:21 +00:00
|
|
|
; CHECK: vstr{{.*}}[
|
2009-06-04 22:49:04 +00:00
|
|
|
%tmp = fadd float %a, %b ; <float> [#uses=1]
|
2008-02-17 20:02:20 +00:00
|
|
|
store float %tmp, float* %v
|
|
|
|
ret void
|
2006-10-17 18:29:14 +00:00
|
|
|
}
|