summaryrefslogtreecommitdiffstats
path: root/test/CodeGen/Mips/fpnotneeded.ll
blob: e12d7baacdbb0267a26b955a769f3d3990bb9f3a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
; RUN: llc  -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips32 -relocation-model=static -O3 < %s -mips-os16  | FileCheck %s -check-prefix=32

; RUN: llc  -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips32 -relocation-model=static -O3 -mips16-constant-islands < %s -mips-os16  | FileCheck %s -check-prefix=cisle

@i = global i32 1, align 4
@f = global float 1.000000e+00, align 4

define void @vv() #0 {
entry:
  ret void
}

; 32: 	.set	mips16
; 32: 	.ent	vv

; 32:	save	{{.+}}
; 32:	restore	{{.+}} 
; 32:	.end	vv

define i32 @iv() #0 {
entry:
  %0 = load i32* @i, align 4
  ret i32 %0
}

; 32: 	.set	mips16
; 32: 	.ent	iv

; 32:	save	{{.+}}
; 32:	restore	{{.+}} 
; 32:	.end	iv

define void @vif(i32 %i, float %f) #0 {
entry:
  %i.addr = alloca i32, align 4
  %f.addr = alloca float, align 4
  store i32 %i, i32* %i.addr, align 4
  store float %f, float* %f.addr, align 4
  ret void
}

; 32: 	.set	mips16
; 32: 	.ent	vif

; 32:	save	{{.+}}
; 32:	restore	{{.+}} 
; 32:	.end	vif

define void @foo() #0 {
entry:
  store float 2.000000e+00, float* @f, align 4
  ret void
}

; 32: 	.set	mips16
; 32: 	.ent	foo

; 32:	save	{{.+}}
; 32:	restore	{{.+}} 
; 32:	.end	foo

; cisle:	.end	foo

attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }


define float @fv() #0 {
entry:
  ret float 1.000000e+00
}

; 32: 	.set	nomips16
; 32: 	.ent	fv
; 32:	.set	noreorder
; 32:	.set	nomacro
; 32:	.set	noat
; 32:	jr	$ra
; 32:	.set	at
; 32:	.set	macro
; 32:	.set	reorder
; 32:	.end	fv