From 55e9717e59165d15161991be56c75c3e80220ee8 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Thu, 27 May 2010 16:47:30 +0000 Subject: inlined function's arguments need a label to mark the start point because they are not directly attached to current function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104848 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/DebugInfo/2010-05-28-Crash.ll | 49 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 test/DebugInfo/2010-05-28-Crash.ll (limited to 'test') diff --git a/test/DebugInfo/2010-05-28-Crash.ll b/test/DebugInfo/2010-05-28-Crash.ll new file mode 100644 index 0000000000..92cb0982ca --- /dev/null +++ b/test/DebugInfo/2010-05-28-Crash.ll @@ -0,0 +1,49 @@ +; RUN: llc < %s | FileCheck %s +; Test to check separate label for inlined function argument. +define void @bar(double %x) nounwind { +entry: + %__x_addr.i = alloca double ; [#uses=2] + %retval.i = alloca i32 ; [#uses=2] + %0 = alloca i32 ; [#uses=2] + %x_addr = alloca double ; [#uses=2] + %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] + call void @llvm.dbg.declare(metadata !{double* %x_addr}, metadata !0), !dbg !7 + store double %x, double* %x_addr + %1 = load double* %x_addr, align 8, !dbg !8 ; [#uses=1] + call void @llvm.dbg.declare(metadata !{double* %__x_addr.i}, metadata !10), !dbg !15 + store double %1, double* %__x_addr.i + %2 = load double* %__x_addr.i, align 8, !dbg !15 ; [#uses=1] + %3 = fptosi double %2 to i32, !dbg !15 ; [#uses=1] + store i32 %3, i32* %0, align 4, !dbg !15 + %4 = load i32* %0, align 4, !dbg !15 ; [#uses=1] + store i32 %4, i32* %retval.i, align 4, !dbg !15 + %retval1.i = load i32* %retval.i, !dbg !15 ; [#uses=0] + br label %return, !dbg !16 + +return: ; preds = %entry + ret void, !dbg !16 +} + +declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone + +!0 = metadata !{i32 524545, metadata !1, metadata !"x", metadata !2, i32 7, metadata !6} ; [ DW_TAG_arg_variable ] +!1 = metadata !{i32 524334, i32 0, metadata !2, metadata !"bar", metadata !"bar", metadata !"bar", metadata !2, i32 7, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false} ; [ DW_TAG_subprogram ] +!2 = metadata !{i32 524329, metadata !"2010-01-18-Inlined-Debug.c", metadata !"/Users/buildslave/zorg/buildbot/smooshlab/slave/build.llvm-gcc-powerpc-darwin9/llvm.src/test/FrontendC", metadata !3} ; [ DW_TAG_file_type ] +!3 = metadata !{i32 524305, i32 0, i32 1, metadata !"2010-01-18-Inlined-Debug.c", metadata !"/Users/buildslave/zorg/buildbot/smooshlab/slave/build.llvm-gcc-powerpc-darwin9/llvm.src/test/FrontendC", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ] +!4 = metadata !{i32 524309, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ] +!5 = metadata !{null, metadata !6} +!6 = metadata !{i32 524324, metadata !2, metadata !"double", metadata !2, i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ] +!7 = metadata !{i32 7, i32 0, metadata !1, null} +!8 = metadata !{i32 8, i32 0, metadata !9, null} +!9 = metadata !{i32 524299, metadata !1, i32 7, i32 0} ; [ DW_TAG_lexical_block ] +!10 = metadata !{i32 524545, metadata !11, metadata !"__x", metadata !2, i32 5, metadata !6} ; [ DW_TAG_arg_variable ] +!11 = metadata !{i32 524334, i32 0, metadata !2, metadata !"foo", metadata !"foo", metadata !"foo", metadata !2, i32 5, metadata !12, i1 true, i1 true, i32 0, i32 0, null, i1 false, i1 false} ; [ DW_TAG_subprogram ] +!12 = metadata !{i32 524309, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !13, i32 0, null} ; [ DW_TAG_subroutine_type ] +!13 = metadata !{metadata !14, metadata !6} +!14 = metadata !{i32 524324, metadata !2, metadata !"int", metadata !2, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] +!15 = metadata !{i32 5, i32 0, metadata !11, metadata !8} +!16 = metadata !{i32 9, i32 0, metadata !9, null} + +;CHECK: ##DEBUG_VALUE: bar:x +;CHECK-NEXT:Ltmp1: +;CHECK-NEXT ##DEBUG_VALUE: foo:__x -- cgit v1.2.3