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 8define dso_local noundef i32 @foo() local_unnamed_addr #0 personality ptr @__CxxFrameHandler3 { 9; CHECK-LABEL: foo: 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 47; CHECK-NEXT: retl 48; CHECK-NEXT: .def "?catch$1@?0?foo@4HA"; 49; CHECK-NEXT: .scl 3; 50; CHECK-NEXT: .type 32; 51; CHECK-NEXT: .endef 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: 62entry: 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 68 69catch.dispatch.i: ; preds = %entry 70 %3 = catchswitch within none [label %catch.i] unwind to caller 71 72catch.i: ; preds = %catch.dispatch.i 73 %4 = catchpad within %3 [ptr null, i32 64, ptr null] 74 catchret from %4 to label %exit 75 76unreachable.i: ; preds = %entry 77 unreachable 78 79exit: ; preds = %catch.i 80 ret i32 0 81} 82 83declare dso_local x86_thiscallcc void @bar(ptr noundef nonnull align 4 dereferenceable(8) %this) local_unnamed_addr 84 85declare dso_local i32 @__CxxFrameHandler3(...) 86 87declare dso_local void @alwaysthrows() local_unnamed_addr 88 89attributes #0 = { norecurse "min-legal-vector-width"="0" "target-cpu"="pentium4" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } 90attributes #1 = { noreturn } 91