; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; RUN: llc -mtriple aarch64-unknown-windows-msvc %s -o - | FileCheck %s declare i32 @__CxxFrameHandler3(...) declare void @llvm.seh.try.begin() #0 define fastcc ptr @test_function(i1 %0, ptr %_Fmtfl.i.i, i1 %1) personality ptr @__CxxFrameHandler3 { ; CHECK-LABEL: test_function: ; CHECK: .Lfunc_begin0: ; CHECK-NEXT: .seh_proc test_function ; CHECK-NEXT: .seh_handler __CxxFrameHandler3, @unwind, @except ; CHECK-NEXT: // %bb.0: // %entry ; CHECK-NEXT: stp x29, x30, [sp, #-32]! // 16-byte Folded Spill ; CHECK-NEXT: .seh_save_fplr_x 32 ; CHECK-NEXT: mov x29, sp ; CHECK-NEXT: .seh_set_fp ; CHECK-NEXT: .seh_endprologue ; CHECK-NEXT: mov x3, #-2 // =0xfffffffffffffffe ; CHECK-NEXT: stur x3, [x29, #16] ; CHECK-NEXT: tbz w0, #0, .LBB0_3 ; CHECK-NEXT: // %bb.1: // %invoke.cont.i124 ; CHECK-NEXT: mov x0, x1 ; CHECK-NEXT: b .LBB0_4 ; CHECK-NEXT: .LBB0_2: // Block address taken ; CHECK-NEXT: // %some-block ; CHECK-NEXT: $ehgcr_0_2: ; CHECK-NEXT: .LBB0_3: // %left-block526 ; CHECK-NEXT: mov x0, xzr ; CHECK-NEXT: .LBB0_4: // %common.ret1 ; CHECK-NEXT: .seh_startepilogue ; CHECK-NEXT: ldp x29, x30, [sp], #32 // 16-byte Folded Reload ; CHECK-NEXT: .seh_save_fplr_x 32 ; CHECK-NEXT: .seh_endepilogue ; CHECK-NEXT: ret ; CHECK-NEXT: .seh_endfunclet ; CHECK-NEXT: .seh_handlerdata ; CHECK-NEXT: .word $cppxdata$test_function@IMGREL ; CHECK-NEXT: .text ; CHECK-NEXT: .seh_endproc ; CHECK-NEXT: .def "?catch$5@?0?test_function@4HA"; ; CHECK-NEXT: .scl 3; ; CHECK-NEXT: .type 32; ; CHECK-NEXT: .endef ; CHECK-NEXT: .p2align 2 ; CHECK-NEXT: "?catch$5@?0?test_function@4HA": ; CHECK-NEXT: .seh_proc "?catch$5@?0?test_function@4HA" ; CHECK-NEXT: .seh_handler __CxxFrameHandler3, @unwind, @except ; CHECK-NEXT: .LBB0_5: // %catch.i ; CHECK-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill ; CHECK-NEXT: .seh_save_fplr_x 16 ; CHECK-NEXT: .seh_endprologue ; CHECK-NEXT: adrp x0, .LBB0_2 ; CHECK-NEXT: add x0, x0, .LBB0_2 ; CHECK-NEXT: .seh_startepilogue ; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload ; CHECK-NEXT: .seh_save_fplr_x 16 ; CHECK-NEXT: .seh_endepilogue ; CHECK-NEXT: ret entry: br i1 %0, label %right-block527, label %left-block526 common.ret1: %common.ret1.op = phi ptr [ null, %left-block530 ], [ null, %some-block ], [ %_Fmtfl.i.i, %invoke.cont.i124 ], [ null, %left-block526 ] ret ptr %common.ret1.op invoke.cont.i124: %.not657 = icmp eq i32 1, 0 br i1 %.not657, label %some-block, label %common.ret1 catch.dispatch.i: %2 = catchswitch within none [label %catch.i] unwind to caller catch.i: %3 = catchpad within %2 [ptr null, i32 0, ptr null] catchret from %3 to label %some-block some-block: br label %common.ret1 left-block526: br i1 %1, label %common.ret1, label %left-block530 right-block527: invoke void @llvm.seh.try.begin() to label %invoke.cont.i124 unwind label %catch.dispatch.i left-block530: %.not = icmp eq i32 0, 0 br label %common.ret1 } attributes #0 = { nounwind willreturn memory(write) } !llvm.module.flags = !{!0} !0 = !{i32 2, !"eh-asynch", i32 1}