98 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 52; RUN: llc -mtriple aarch64-unknown-windows-msvc %s -o - | FileCheck %s3 4declare i32 @__CxxFrameHandler3(...)5 6declare void @llvm.seh.try.begin() #07 8define fastcc ptr @test_function(i1 %0, ptr %_Fmtfl.i.i, i1 %1) personality ptr @__CxxFrameHandler3 {9; CHECK-LABEL: test_function:10; CHECK: .Lfunc_begin0:11; CHECK-NEXT: .seh_proc test_function12; CHECK-NEXT: .seh_handler __CxxFrameHandler3, @unwind, @except13; CHECK-NEXT: // %bb.0: // %entry14; CHECK-NEXT: stp x29, x30, [sp, #-32]! // 16-byte Folded Spill15; CHECK-NEXT: .seh_save_fplr_x 3216; CHECK-NEXT: mov x29, sp17; CHECK-NEXT: .seh_set_fp18; CHECK-NEXT: .seh_endprologue19; CHECK-NEXT: mov x3, #-2 // =0xfffffffffffffffe20; CHECK-NEXT: stur x3, [x29, #16]21; CHECK-NEXT: tbz w0, #0, .LBB0_322; CHECK-NEXT: // %bb.1: // %invoke.cont.i12423; CHECK-NEXT: mov x0, x124; CHECK-NEXT: b .LBB0_425; CHECK-NEXT: .LBB0_2: // Block address taken26; CHECK-NEXT: // %some-block27; CHECK-NEXT: $ehgcr_0_2:28; CHECK-NEXT: .LBB0_3: // %left-block52629; CHECK-NEXT: mov x0, xzr30; CHECK-NEXT: .LBB0_4: // %common.ret131; CHECK-NEXT: .seh_startepilogue32; CHECK-NEXT: ldp x29, x30, [sp], #32 // 16-byte Folded Reload33; CHECK-NEXT: .seh_save_fplr_x 3234; CHECK-NEXT: .seh_endepilogue35; CHECK-NEXT: ret36; CHECK-NEXT: .seh_endfunclet37; CHECK-NEXT: .seh_handlerdata38; CHECK-NEXT: .word $cppxdata$test_function@IMGREL39; CHECK-NEXT: .text40; CHECK-NEXT: .seh_endproc41; CHECK-NEXT: .def "?catch$5@?0?test_function@4HA";42; CHECK-NEXT: .scl 3;43; CHECK-NEXT: .type 32;44; CHECK-NEXT: .endef45; CHECK-NEXT: .p2align 246; CHECK-NEXT: "?catch$5@?0?test_function@4HA":47; CHECK-NEXT: .seh_proc "?catch$5@?0?test_function@4HA"48; CHECK-NEXT: .seh_handler __CxxFrameHandler3, @unwind, @except49; CHECK-NEXT: .LBB0_5: // %catch.i50; CHECK-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill51; CHECK-NEXT: .seh_save_fplr_x 1652; CHECK-NEXT: .seh_endprologue53; CHECK-NEXT: adrp x0, .LBB0_254; CHECK-NEXT: add x0, x0, .LBB0_255; CHECK-NEXT: .seh_startepilogue56; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload57; CHECK-NEXT: .seh_save_fplr_x 1658; CHECK-NEXT: .seh_endepilogue59; CHECK-NEXT: ret60entry:61 br i1 %0, label %right-block527, label %left-block52662 63common.ret1:64 %common.ret1.op = phi ptr [ null, %left-block530 ], [ null, %some-block ], [ %_Fmtfl.i.i, %invoke.cont.i124 ], [ null, %left-block526 ]65 ret ptr %common.ret1.op66 67invoke.cont.i124:68 %.not657 = icmp eq i32 1, 069 br i1 %.not657, label %some-block, label %common.ret170 71catch.dispatch.i:72 %2 = catchswitch within none [label %catch.i] unwind to caller73 74catch.i:75 %3 = catchpad within %2 [ptr null, i32 0, ptr null]76 catchret from %3 to label %some-block77 78some-block:79 br label %common.ret180 81left-block526:82 br i1 %1, label %common.ret1, label %left-block53083 84right-block527:85 invoke void @llvm.seh.try.begin()86 to label %invoke.cont.i124 unwind label %catch.dispatch.i87 88left-block530:89 %.not = icmp eq i32 0, 090 br label %common.ret191}92 93attributes #0 = { nounwind willreturn memory(write) }94 95!llvm.module.flags = !{!0}96 97!0 = !{i32 2, !"eh-asynch", i32 1}98