1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 2; RUN: llc < %s | FileCheck %s 3target 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" 4target triple = "i386-pc-windows-msvc" 5 6%struct.Foo = type { i32, i32 } 7 8@bar = external global i1 9 10define dso_local noundef i32 @foo() local_unnamed_addr #0 personality ptr @__CxxFrameHandler3 { 11; CHECK-LABEL: foo: 12; CHECK: # %bb.0: # %entry 13; CHECK-NEXT: pushl %ebp 14; CHECK-NEXT: movl %esp, %ebp 15; CHECK-NEXT: pushl %ebx 16; CHECK-NEXT: pushl %edi 17; CHECK-NEXT: pushl %esi 18; CHECK-NEXT: subl $16, %esp 19; CHECK-NEXT: movl %esp, -28(%ebp) 20; CHECK-NEXT: movl $-1, -16(%ebp) 21; CHECK-NEXT: leal -24(%ebp), %eax 22; CHECK-NEXT: movl $___ehhandler$foo, -20(%ebp) 23; CHECK-NEXT: movl %fs:0, %ecx 24; CHECK-NEXT: movl %ecx, -24(%ebp) 25; CHECK-NEXT: movl %eax, %fs:0 26; CHECK-NEXT: cmpb $1, _bar 27; CHECK-NEXT: je LBB0_1 28; CHECK-NEXT: LBB0_5: # %exit 29; CHECK-NEXT: $ehgcr_0_5: 30; CHECK-NEXT: movl -24(%ebp), %eax 31; CHECK-NEXT: movl %eax, %fs:0 32; CHECK-NEXT: xorl %eax, %eax 33; CHECK-NEXT: leal -12(%ebp), %esp 34; CHECK-NEXT: popl %esi 35; CHECK-NEXT: popl %edi 36; CHECK-NEXT: popl %ebx 37; CHECK-NEXT: popl %ebp 38; CHECK-NEXT: retl 39; CHECK-NEXT: LBB0_1: # %if.then 40; CHECK-NEXT: pushl %eax 41; CHECK-NEXT: pushl %eax 42; CHECK-NEXT: movl %esp, %eax 43; CHECK-NEXT: movl %esp, -28(%ebp) 44; CHECK-NEXT: movl $123, (%eax) 45; CHECK-NEXT: movl $0, -16(%ebp) 46; CHECK-NEXT: calll _alwaysthrows 47; CHECK-NEXT: # %bb.4: # %unreachable.i 48; CHECK-NEXT: LBB0_3: # Block address taken 49; CHECK-NEXT: # %catch.i 50; CHECK-NEXT: addl $12, %ebp 51; CHECK-NEXT: jmp LBB0_5 52; CHECK-NEXT: .def "?catch$2@?0?foo@4HA"; 53; CHECK-NEXT: .scl 3; 54; CHECK-NEXT: .type 32; 55; CHECK-NEXT: .endef 56; CHECK-NEXT: .p2align 4 57; CHECK-NEXT: "?catch$2@?0?foo@4HA": 58; CHECK-NEXT: LBB0_2: # %catch.i 59; CHECK-NEXT: pushl %ebp 60; CHECK-NEXT: addl $12, %ebp 61; CHECK-NEXT: movl %esp, -28(%ebp) 62; CHECK-NEXT: movl $LBB0_3, %eax 63; CHECK-NEXT: popl %ebp 64; CHECK-NEXT: retl # CATCHRET 65; CHECK-NEXT: Lfunc_end0: 66entry: 67 %cmp = load i1, ptr @bar 68 br i1 %cmp, label %if.then, label %exit 69 70if.then: ; preds = %entry 71 %foo = alloca <{ %struct.Foo }>, align 4 72 store i32 123, ptr %foo, align 4 73 invoke void @alwaysthrows() #1 74 to label %unreachable.i unwind label %catch.dispatch.i 75 76catch.dispatch.i: ; preds = %if.then 77 %3 = catchswitch within none [label %catch.i] unwind to caller 78 79catch.i: ; preds = %catch.dispatch.i 80 %4 = catchpad within %3 [ptr null, i32 64, ptr null] 81 catchret from %4 to label %exit 82 83unreachable.i: ; preds = %if.then 84 unreachable 85 86exit: ; preds = %entry, %catch.i 87 ret i32 0 88} 89 90declare dso_local i32 @__CxxFrameHandler3(...) 91 92declare dso_local void @alwaysthrows() local_unnamed_addr 93 94attributes #0 = { norecurse "min-legal-vector-width"="0" "target-cpu"="pentium4" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } 95attributes #1 = { noreturn } 96