; 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(...)