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
|
; RUN: llc -march=mipsel -relocation-model=pic < %s | FileCheck %s -check-prefix=PIC-O32
; RUN: llc -march=mipsel -relocation-model=static < %s | FileCheck %s -check-prefix=STATIC-O32
; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=n32 -relocation-model=pic < %s | FileCheck %s -check-prefix=PIC-N32
; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=n32 -relocation-model=static < %s | FileCheck %s -check-prefix=STATIC-N32
; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=n64 -relocation-model=pic < %s | FileCheck %s -check-prefix=PIC-N64
; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=n64 -relocation-model=static < %s | FileCheck %s -check-prefix=STATIC-N64
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips32 -mattr=+mips16 -soft-float -mips16-hard-float -relocation-model=static < %s | FileCheck %s -check-prefix=STATIC-MIPS16-1
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips32 -mattr=+mips16 -soft-float -mips16-hard-float -relocation-model=static < %s | FileCheck %s -check-prefix=STATIC-MIPS16-2
@reg = common global i8* null, align 4
define i8* @dummy(i8* %x) nounwind readnone noinline {
entry:
ret i8* %x
}
; PIC-O32: lw $[[R0:[0-9]+]], %got($tmp[[T0:[0-9]+]])
; PIC-O32: addiu ${{[0-9]+}}, $[[R0]], %lo($tmp[[T0]])
; PIC-O32: lw $[[R1:[0-9]+]], %got($tmp[[T1:[0-9]+]])
; PIC-O32: addiu ${{[0-9]+}}, $[[R1]], %lo($tmp[[T1]])
; STATIC-O32: lui $[[R2:[0-9]+]], %hi($tmp[[T2:[0-9]+]])
; STATIC-O32: addiu ${{[0-9]+}}, $[[R2]], %lo($tmp[[T2]])
; STATIC-O32: lui $[[R3:[0-9]+]], %hi($tmp[[T3:[0-9]+]])
; STATIC-O32: addiu ${{[0-9]+}}, $[[R3]], %lo($tmp[[T3]])
; PIC-N32: lw $[[R0:[0-9]+]], %got_page($tmp[[T0:[0-9]+]])
; PIC-N32: addiu ${{[0-9]+}}, $[[R0]], %got_ofst($tmp[[T0]])
; PIC-N32: lw $[[R1:[0-9]+]], %got_page($tmp[[T1:[0-9]+]])
; PIC-N32: addiu ${{[0-9]+}}, $[[R1]], %got_ofst($tmp[[T1]])
; STATIC-N32: lui $[[R2:[0-9]+]], %hi($tmp[[T2:[0-9]+]])
; STATIC-N32: addiu ${{[0-9]+}}, $[[R2]], %lo($tmp[[T2]])
; STATIC-N32: lui $[[R3:[0-9]+]], %hi($tmp[[T3:[0-9]+]])
; STATIC-N32: addiu ${{[0-9]+}}, $[[R3]], %lo($tmp[[T3]])
; PIC-N64: ld $[[R0:[0-9]+]], %got_page($tmp[[T0:[0-9]+]])
; PIC-N64: daddiu ${{[0-9]+}}, $[[R0]], %got_ofst($tmp[[T0]])
; PIC-N64: ld $[[R1:[0-9]+]], %got_page($tmp[[T1:[0-9]+]])
; PIC-N64: daddiu ${{[0-9]+}}, $[[R1]], %got_ofst($tmp[[T1]])
; STATIC-N64: ld $[[R2:[0-9]+]], %got_page($tmp[[T2:[0-9]+]])
; STATIC-N64: daddiu ${{[0-9]+}}, $[[R2]], %got_ofst($tmp[[T2]])
; STATIC-N64: ld $[[R3:[0-9]+]], %got_page($tmp[[T3:[0-9]+]])
; STATIC-N64: daddiu ${{[0-9]+}}, $[[R3]], %got_ofst($tmp[[T3]])
; STATIC-MIPS16-1: .ent f
; STATIC-MIPS16-2: .ent f
; STATIC-MIPS16-1: li $[[R1_16:[0-9]+]], %hi($tmp[[TI_16:[0-9]+]])
; STATIC-MIPS16-1: sll ${{[0-9]+}}, $[[R1_16]], 16
; STATIC-MIPS16-2: li ${{[0-9]+}}, %lo($tmp{{[0-9]+}})
; STATIC-MIPS16-1 jal dummy
; STATIC-MIPS16-2 jal dummy
define void @f() nounwind {
entry:
%call = tail call i8* @dummy(i8* blockaddress(@f, %baz))
indirectbr i8* %call, [label %baz, label %foo]
foo: ; preds = %foo, %entry
store i8* blockaddress(@f, %foo), i8** @reg, align 4
br label %foo
baz: ; preds = %entry
store i8* null, i8** @reg, align 4
ret void
}
|