1 ; RUN: llc -march=mipsel -mcpu=mips32 < %s | FileCheck %s
3 declare void @llvm.eh.return.i32(i32, i8*)
6 define i8* @f1(i32 %offset, i8* %handler) {
8 call void (...)* @foo()
9 call void @llvm.eh.return.i32(i32 %offset, i8* %handler)
13 ; CHECK: addiu $sp, $sp, -[[spoffset:[0-9]+]]
15 ; check that $a0-$a3 are saved on stack.
16 ; CHECK: sw $4, [[offset0:[0-9]+]]($sp)
17 ; CHECK: sw $5, [[offset1:[0-9]+]]($sp)
18 ; CHECK: sw $6, [[offset2:[0-9]+]]($sp)
19 ; CHECK: sw $7, [[offset3:[0-9]+]]($sp)
21 ; check that .cfi_offset directives are emitted for $a0-$a3.
22 ; CHECK: .cfi_offset 4,
23 ; CHECK: .cfi_offset 5,
24 ; CHECK: .cfi_offset 6,
25 ; CHECK: .cfi_offset 7,
27 ; check that stack adjustment and handler are put in $v1 and $v0.
28 ; CHECK: move $[[R0:[a-z0-9]+]], $5
29 ; CHECK: move $[[R1:[a-z0-9]+]], $4
30 ; CHECK: move $3, $[[R1]]
31 ; CHECK: move $2, $[[R0]]
33 ; check that $a0-$a3 are restored from stack.
34 ; CHECK: lw $4, [[offset0]]($sp)
35 ; CHECK: lw $5, [[offset1]]($sp)
36 ; CHECK: lw $6, [[offset2]]($sp)
37 ; CHECK: lw $7, [[offset3]]($sp)
39 ; check that stack is adjusted by $v1 and that code returns to address in $v0
40 ; also check that $25 contains handler value
41 ; CHECK: addiu $sp, $sp, [[spoffset]]
45 ; CHECK: addu $sp, $sp, $3
48 define i8* @f2(i32 %offset, i8* %handler) {
50 call void @llvm.eh.return.i32(i32 %offset, i8* %handler)
54 ; CHECK: addiu $sp, $sp, -[[spoffset:[0-9]+]]
56 ; check that $a0-$a3 are saved on stack.
57 ; CHECK: sw $4, [[offset0:[0-9]+]]($sp)
58 ; CHECK: sw $5, [[offset1:[0-9]+]]($sp)
59 ; CHECK: sw $6, [[offset2:[0-9]+]]($sp)
60 ; CHECK: sw $7, [[offset3:[0-9]+]]($sp)
62 ; check that .cfi_offset directives are emitted for $a0-$a3.
63 ; CHECK: .cfi_offset 4,
64 ; CHECK: .cfi_offset 5,
65 ; CHECK: .cfi_offset 6,
66 ; CHECK: .cfi_offset 7,
68 ; check that stack adjustment and handler are put in $v1 and $v0.
72 ; check that $a0-$a3 are restored from stack.
73 ; CHECK: lw $4, [[offset0]]($sp)
74 ; CHECK: lw $5, [[offset1]]($sp)
75 ; CHECK: lw $6, [[offset2]]($sp)
76 ; CHECK: lw $7, [[offset3]]($sp)
78 ; check that stack is adjusted by $v1 and that code returns to address in $v0
79 ; also check that $25 contains handler value
80 ; CHECK: addiu $sp, $sp, [[spoffset]]
84 ; CHECK: addu $sp, $sp, $3