1 ; RUN: llc -march=mips64el -mcpu=mips4 < %s | FileCheck %s
2 ; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s
4 declare void @llvm.eh.return.i64(i64, i8*)
7 define void @f1(i64 %offset, i8* %handler) {
9 call void (...)* @foo()
10 call void @llvm.eh.return.i64(i64 %offset, i8* %handler)
14 ; CHECK: daddiu $sp, $sp, -[[spoffset:[0-9]+]]
16 ; check that $a0-$a3 are saved on stack.
17 ; CHECK: sd $4, [[offset0:[0-9]+]]($sp)
18 ; CHECK: sd $5, [[offset1:[0-9]+]]($sp)
19 ; CHECK: sd $6, [[offset2:[0-9]+]]($sp)
20 ; CHECK: sd $7, [[offset3:[0-9]+]]($sp)
22 ; check that .cfi_offset directives are emitted for $a0-$a3.
23 ; CHECK: .cfi_offset 4,
24 ; CHECK: .cfi_offset 5,
25 ; CHECK: .cfi_offset 6,
26 ; CHECK: .cfi_offset 7,
28 ; check that stack adjustment and handler are put in $v1 and $v0.
29 ; CHECK: move $[[R0:[a-z0-9]+]], $5
30 ; CHECK: move $[[R1:[a-z0-9]+]], $4
31 ; CHECK: move $3, $[[R1]]
32 ; CHECK: move $2, $[[R0]]
34 ; check that $a0-$a3 are restored from stack.
35 ; CHECK: ld $4, [[offset0]]($sp)
36 ; CHECK: ld $5, [[offset1]]($sp)
37 ; CHECK: ld $6, [[offset2]]($sp)
38 ; CHECK: ld $7, [[offset3]]($sp)
40 ; check that stack is adjusted by $v1 and that code returns to address in $v0
41 ; also check that $25 contains handler value
42 ; CHECK: daddiu $sp, $sp, [[spoffset]]
46 ; CHECK: daddu $sp, $sp, $3
50 define void @f2(i64 %offset, i8* %handler) {
52 call void @llvm.eh.return.i64(i64 %offset, i8* %handler)
56 ; CHECK: .cfi_startproc
57 ; CHECK: daddiu $sp, $sp, -[[spoffset:[0-9]+]]
58 ; CHECK: .cfi_def_cfa_offset [[spoffset]]
60 ; check that $a0-$a3 are saved on stack.
61 ; CHECK: sd $4, [[offset0:[0-9]+]]($sp)
62 ; CHECK: sd $5, [[offset1:[0-9]+]]($sp)
63 ; CHECK: sd $6, [[offset2:[0-9]+]]($sp)
64 ; CHECK: sd $7, [[offset3:[0-9]+]]($sp)
66 ; check that .cfi_offset directives are emitted for $a0-$a3.
67 ; CHECK: .cfi_offset 4, -8
68 ; CHECK: .cfi_offset 5, -16
69 ; CHECK: .cfi_offset 6, -24
70 ; CHECK: .cfi_offset 7, -32
72 ; check that stack adjustment and handler are put in $v1 and $v0.
76 ; check that $a0-$a3 are restored from stack.
77 ; CHECK: ld $4, [[offset0]]($sp)
78 ; CHECK: ld $5, [[offset1]]($sp)
79 ; CHECK: ld $6, [[offset2]]($sp)
80 ; CHECK: ld $7, [[offset3]]($sp)
82 ; check that stack is adjusted by $v1 and that code returns to address in $v0
83 ; also check that $25 contains handler value
84 ; CHECK: daddiu $sp, $sp, [[spoffset]]
88 ; CHECK: daddu $sp, $sp, $3