1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc < %s | FileCheck %s
3 target datalayout = "e-m:x-p:32:32-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32-a:0:32-S32"
4 target triple = "i386-pc-windows-msvc"
6 %struct.Foo = type { i32, i32 }
8 define dso_local noundef i32 @foo() local_unnamed_addr #0 personality ptr @__CxxFrameHandler3 {
10 ; CHECK: # %bb.0: # %entry
11 ; CHECK-NEXT: pushl %ebp
12 ; CHECK-NEXT: movl %esp, %ebp
13 ; CHECK-NEXT: pushl %ebx
14 ; CHECK-NEXT: pushl %edi
15 ; CHECK-NEXT: pushl %esi
16 ; CHECK-NEXT: subl $16, %esp
17 ; CHECK-NEXT: movl %esp, -28(%ebp)
18 ; CHECK-NEXT: movl $-1, -16(%ebp)
19 ; CHECK-NEXT: leal -24(%ebp), %eax
20 ; CHECK-NEXT: movl $___ehhandler$foo, -20(%ebp)
21 ; CHECK-NEXT: movl %fs:0, %ecx
22 ; CHECK-NEXT: movl %ecx, -24(%ebp)
23 ; CHECK-NEXT: movl %eax, %fs:0
24 ; CHECK-NEXT: pushl %eax
25 ; CHECK-NEXT: pushl %eax
26 ; CHECK-NEXT: movl %esp, %ecx
27 ; CHECK-NEXT: movl %esp, -28(%ebp)
28 ; CHECK-NEXT: movl $123, (%ecx)
29 ; CHECK-NEXT: calll _bar
30 ; CHECK-NEXT: movl $0, -16(%ebp)
31 ; CHECK-NEXT: calll _alwaysthrows
32 ; CHECK-NEXT: # %bb.3: # %unreachable.i
33 ; CHECK-NEXT: LBB0_2: # Block address taken
34 ; CHECK-NEXT: # %catch.i
35 ; CHECK-NEXT: addl $12, %ebp
36 ; CHECK-NEXT: jmp LBB0_4
37 ; CHECK-NEXT: LBB0_4: # %exit
38 ; CHECK-NEXT: $ehgcr_0_4:
39 ; CHECK-NEXT: movl -24(%ebp), %eax
40 ; CHECK-NEXT: movl %eax, %fs:0
41 ; CHECK-NEXT: xorl %eax, %eax
42 ; CHECK-NEXT: leal -12(%ebp), %esp
43 ; CHECK-NEXT: popl %esi
44 ; CHECK-NEXT: popl %edi
45 ; CHECK-NEXT: popl %ebx
46 ; CHECK-NEXT: popl %ebp
48 ; CHECK-NEXT: .def "?catch$1@?0?foo@4HA";
50 ; CHECK-NEXT: .type 32;
52 ; CHECK-NEXT: .p2align 4
53 ; CHECK-NEXT: "?catch$1@?0?foo@4HA":
54 ; CHECK-NEXT: LBB0_1: # %catch.i
55 ; CHECK-NEXT: pushl %ebp
56 ; CHECK-NEXT: addl $12, %ebp
57 ; CHECK-NEXT: movl %esp, -28(%ebp)
58 ; CHECK-NEXT: movl $LBB0_2, %eax
59 ; CHECK-NEXT: popl %ebp
60 ; CHECK-NEXT: retl # CATCHRET
61 ; CHECK-NEXT: Lfunc_end0:
63 %argmem = alloca inalloca <{ %struct.Foo }>, align 4
64 store i32 123, ptr %argmem, align 4
65 call x86_thiscallcc void @bar(ptr noundef nonnull align 4 dereferenceable(8) %argmem)
66 invoke void @alwaysthrows() #1
67 to label %unreachable.i unwind label %catch.dispatch.i
69 catch.dispatch.i: ; preds = %entry
70 %3 = catchswitch within none [label %catch.i] unwind to caller
72 catch.i: ; preds = %catch.dispatch.i
73 %4 = catchpad within %3 [ptr null, i32 64, ptr null]
74 catchret from %4 to label %exit
76 unreachable.i: ; preds = %entry
79 exit: ; preds = %catch.i
83 declare dso_local x86_thiscallcc void @bar(ptr noundef nonnull align 4 dereferenceable(8) %this) local_unnamed_addr
85 declare dso_local i32 @__CxxFrameHandler3(...)
87 declare dso_local void @alwaysthrows() local_unnamed_addr
89 attributes #0 = { norecurse "min-legal-vector-width"="0" "target-cpu"="pentium4" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
90 attributes #1 = { noreturn }