| ; RUN: llc < %s | FileCheck %s |
| |
| ; Make sure the prologue is sane. (Doesn't need to exactly match this, |
| ; but the original issue only reproduced if the cbz was immediately |
| ; after the frame setup.) |
| |
| ; CHECK: stp x29, x30, [sp, #-32]! |
| ; CHECK-NEXT: .seh_save_fplr_x 32 |
| ; CHECK-NEXT: mov x29, sp |
| ; CHECK-NEXT: .seh_set_fp |
| ; CHECK-NEXT: .seh_endprologue |
| ; CHECK-NEXT: mov x1, #-2 |
| ; CHECK-NEXT: stur x1, [x29, #16] |
| ; CHECK-NEXT: cbz w0, .LBB0_2 |
| |
| target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64-unknown-windows-msvc19.11.0" |
| |
| ; Function Attrs: uwtable |
| define dso_local void @"?f@@YAXH@Z"(i32 %x) local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) { |
| entry: |
| %cmp = icmp eq i32 %x, 0 |
| br i1 %cmp, label %try.cont, label %if.then |
| |
| if.then: ; preds = %entry |
| invoke void @"?g@@YAXXZ"() |
| to label %try.cont unwind label %catch.dispatch |
| |
| catch.dispatch: ; preds = %if.then |
| %0 = catchswitch within none [label %catch] unwind to caller |
| |
| catch: ; preds = %catch.dispatch |
| %1 = catchpad within %0 [i8* null, i32 64, i8* null] |
| catchret from %1 to label %try.cont |
| |
| try.cont: ; preds = %entry, %if.then, %catch |
| ret void |
| } |
| |
| declare dso_local void @"?g@@YAXXZ"() local_unnamed_addr #1 |
| |
| declare dso_local i32 @__CxxFrameHandler3(...) |
