diff --git a/test/DebugInfo/inline-debug-info.ll b/test/DebugInfo/inline-debug-info.ll index ff28380f853..d5875f78f40 100644 --- a/test/DebugInfo/inline-debug-info.ll +++ b/test/DebugInfo/inline-debug-info.ll @@ -1,165 +1,171 @@ ; RUN: opt -inline -S < %s | FileCheck %s ; Created from source -; 1 extern int global_var; -; 2 extern int test_ext(int k); -; 3 __inline__ __attribute__((always_inline)) int test (int k) { -; 4 int k2 = test_ext(k); -; 5 if (k2 > 100) -; 6 return k2; -; 7 return 0; -; 8 } -; 9 -; 10 int test2() { -; 11 try -; 12 { -; 13 test(global_var); -; 14 } -; 15 catch (int e) { -; 16 global_var = 0; -; 17 } -; 18 global_var = 1; -; 19 return 0; -; 20 } +; +; +; 1 // test.cpp +; 2 extern int global_var; +; 3 extern int test_ext(int k); +; 4 int test (int k) { +; 5 int k2 = test_ext(k); +; 6 if (k2 > 100) +; 7 return k2; +; 8 return 0; +; 9 } +; 10 +; 11 int test2() { +; 12 try +; 13 { +; 14 test(global_var); +; 15 } +; 16 catch (int e) { +; 17 global_var = 0; +; 18 } +; 19 global_var = 1; +; 20 return 0; +; 21 } -target triple = "x86_64-apple-darwin" +; CHECK: _Z4testi.exit: +; Make sure the branch instruction created during inlining has a debug location +; CHECK: br label %invoke.cont, !dbg ![[MD:[0-9]+]] +; The branch instruction has the source location of line 9 and its inlined location +; has the source location of line 14. +; CHECK: ![[INL:[0-9]+]] = metadata !{i32 14, i32 0, metadata {{.*}}, null} +; CHECK: ![[MD]] = metadata !{i32 9, i32 0, metadata {{.*}}, metadata ![[INL]]} + +; ModuleID = 'test.cpp' +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" +target triple = "x86_64-apple-darwin12.0.0" @_ZTIi = external constant i8* @global_var = external global i32 -define i32 @_Z5test2v() #0 { -entry: - %exn.slot = alloca i8* - %ehselector.slot = alloca i32 - %e = alloca i32, align 4 - %0 = load i32* @global_var, align 4, !dbg !11 - %call = invoke i32 @_Z4testi(i32 %0) - to label %invoke.cont unwind label %lpad, !dbg !11 - -; CHECK: _Z4testi.exit: -; Make sure the branch instruction created during inlining has a debug location -; CHECK: br label %invoke.cont, !dbg !20 -; The branch instruction has source location of line 8 and its inlined location -; has source location of line 13. -; CHECK: !11 = metadata !{i32 13, i32 0, metadata !12, null} -; CHECK: !20 = metadata !{i32 8, i32 0, metadata !8, metadata !11} - -invoke.cont: - br label %try.cont, !dbg !13 - -lpad: - %1 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) - catch i8* bitcast (i8** @_ZTIi to i8*), !dbg !11 - %2 = extractvalue { i8*, i32 } %1, 0, !dbg !11 - store i8* %2, i8** %exn.slot, !dbg !11 - %3 = extractvalue { i8*, i32 } %1, 1, !dbg !11 - store i32 %3, i32* %ehselector.slot, !dbg !11 - br label %catch.dispatch, !dbg !11 - -catch.dispatch: - %sel = load i32* %ehselector.slot, !dbg !13 - %4 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) #4, !dbg !13 - %matches = icmp eq i32 %sel, %4, !dbg !13 - br i1 %matches, label %catch, label %eh.resume, !dbg !13 - -catch: - call void @llvm.dbg.declare(metadata !{i32* %e}, metadata !14), !dbg !15 - %exn = load i8** %exn.slot, !dbg !13 - %5 = call i8* @__cxa_begin_catch(i8* %exn) #4, !dbg !13 - %6 = bitcast i8* %5 to i32*, !dbg !13 - %exn.scalar = load i32* %6, !dbg !13 - store i32 %exn.scalar, i32* %e, align 4, !dbg !13 - store i32 0, i32* @global_var, align 4, !dbg !16 - call void @__cxa_end_catch() #4, !dbg !18 - br label %try.cont, !dbg !18 - -try.cont: - store i32 1, i32* @global_var, align 4, !dbg !19 - ret i32 0, !dbg !20 - -eh.resume: - %exn1 = load i8** %exn.slot, !dbg !13 - %sel2 = load i32* %ehselector.slot, !dbg !13 - %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn1, 0, !dbg !13 - %lpad.val3 = insertvalue { i8*, i32 } %lpad.val, i32 %sel2, 1, !dbg !13 - resume { i8*, i32 } %lpad.val3, !dbg !13 -} - -define linkonce_odr i32 @_Z4testi(i32 %k) #1 { +define i32 @_Z4testi(i32 %k) { entry: %retval = alloca i32, align 4 %k.addr = alloca i32, align 4 %k2 = alloca i32, align 4 store i32 %k, i32* %k.addr, align 4 - call void @llvm.dbg.declare(metadata !{i32* %k.addr}, metadata !21), !dbg !22 - call void @llvm.dbg.declare(metadata !{i32* %k2}, metadata !23), !dbg !24 - %0 = load i32* %k.addr, align 4, !dbg !24 - %call = call i32 @_Z8test_exti(i32 %0), !dbg !24 - store i32 %call, i32* %k2, align 4, !dbg !24 - %1 = load i32* %k2, align 4, !dbg !25 - %cmp = icmp sgt i32 %1, 100, !dbg !25 - br i1 %cmp, label %if.then, label %if.end, !dbg !25 + call void @llvm.dbg.declare(metadata !{i32* %k.addr}, metadata !13), !dbg !14 + call void @llvm.dbg.declare(metadata !{i32* %k2}, metadata !15), !dbg !16 + %0 = load i32* %k.addr, align 4, !dbg !16 + %call = call i32 @_Z8test_exti(i32 %0), !dbg !16 + store i32 %call, i32* %k2, align 4, !dbg !16 + %1 = load i32* %k2, align 4, !dbg !17 + %cmp = icmp sgt i32 %1, 100, !dbg !17 + br i1 %cmp, label %if.then, label %if.end, !dbg !17 -if.then: - %2 = load i32* %k2, align 4, !dbg !26 - store i32 %2, i32* %retval, !dbg !26 - br label %return, !dbg !26 +if.then: ; preds = %entry + %2 = load i32* %k2, align 4, !dbg !18 + store i32 %2, i32* %retval, !dbg !18 + br label %return, !dbg !18 -if.end: - store i32 0, i32* %retval, !dbg !27 - br label %return, !dbg !27 +if.end: ; preds = %entry + store i32 0, i32* %retval, !dbg !19 + br label %return, !dbg !19 -return: - %3 = load i32* %retval, !dbg !28 - ret i32 %3, !dbg !28 +return: ; preds = %if.end, %if.then + %3 = load i32* %retval, !dbg !20 + ret i32 %3, !dbg !20 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +declare i32 @_Z8test_exti(i32) + +define i32 @_Z5test2v() { +entry: + %exn.slot = alloca i8* + %ehselector.slot = alloca i32 + %e = alloca i32, align 4 + %0 = load i32* @global_var, align 4, !dbg !21 + %call = invoke i32 @_Z4testi(i32 %0) + to label %invoke.cont unwind label %lpad, !dbg !21 + +invoke.cont: ; preds = %entry + br label %try.cont, !dbg !23 + +lpad: ; preds = %entry + %1 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) + catch i8* bitcast (i8** @_ZTIi to i8*), !dbg !21 + %2 = extractvalue { i8*, i32 } %1, 0, !dbg !21 + store i8* %2, i8** %exn.slot, !dbg !21 + %3 = extractvalue { i8*, i32 } %1, 1, !dbg !21 + store i32 %3, i32* %ehselector.slot, !dbg !21 + br label %catch.dispatch, !dbg !21 + +catch.dispatch: ; preds = %lpad + %sel = load i32* %ehselector.slot, !dbg !23 + %4 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) #2, !dbg !23 + %matches = icmp eq i32 %sel, %4, !dbg !23 + br i1 %matches, label %catch, label %eh.resume, !dbg !23 + +catch: ; preds = %catch.dispatch + call void @llvm.dbg.declare(metadata !{i32* %e}, metadata !24), !dbg !25 + %exn = load i8** %exn.slot, !dbg !23 + %5 = call i8* @__cxa_begin_catch(i8* %exn) #2, !dbg !23 + %6 = bitcast i8* %5 to i32*, !dbg !23 + %7 = load i32* %6, align 4, !dbg !23 + store i32 %7, i32* %e, align 4, !dbg !23 + store i32 0, i32* @global_var, align 4, !dbg !26 + call void @__cxa_end_catch() #2, !dbg !28 + br label %try.cont, !dbg !28 + +try.cont: ; preds = %catch, %invoke.cont + store i32 1, i32* @global_var, align 4, !dbg !29 + ret i32 0, !dbg !30 + +eh.resume: ; preds = %catch.dispatch + %exn1 = load i8** %exn.slot, !dbg !23 + %sel2 = load i32* %ehselector.slot, !dbg !23 + %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn1, 0, !dbg !23 + %lpad.val3 = insertvalue { i8*, i32 } %lpad.val, i32 %sel2, 1, !dbg !23 + resume { i8*, i32 } %lpad.val3, !dbg !23 } declare i32 @__gxx_personality_v0(...) -declare i32 @llvm.eh.typeid.for(i8*) #2 - -declare void @llvm.dbg.declare(metadata, metadata) #2 +; Function Attrs: nounwind readnone +declare i32 @llvm.eh.typeid.for(i8*) #1 declare i8* @__cxa_begin_catch(i8*) declare void @__cxa_end_catch() -declare i32 @_Z8test_exti(i32) #3 - -attributes #0 = { ssp uwtable "target-cpu"="core2" "target-features"="-sse4a,-avx2,-xop,-fma4,-bmi2,-3dnow,-3dnowa,-pclmul,+sse,-avx,-sse41,+ssse3,+mmx,-rtm,-sse42,-lzcnt,-f16c,-popcnt,-bmi,-aes,-fma,-rdrand,+sse2,+sse3" } -attributes #1 = { alwaysinline inlinehint ssp uwtable "target-cpu"="core2" "target-features"="-sse4a,-avx2,-xop,-fma4,-bmi2,-3dnow,-3dnowa,-pclmul,+sse,-avx,-sse41,+ssse3,+mmx,-rtm,-sse42,-lzcnt,-f16c,-popcnt,-bmi,-aes,-fma,-rdrand,+sse2,+sse3" } -attributes #2 = { nounwind readnone } -attributes #3 = { "target-cpu"="core2" "target-features"="-sse4a,-avx2,-xop,-fma4,-bmi2,-3dnow,-3dnowa,-pclmul,+sse,-avx,-sse41,+ssse3,+mmx,-rtm,-sse42,-lzcnt,-f16c,-popcnt,-bmi,-aes,-fma,-rdrand,+sse2,+sse3" } -attributes #4 = { nounwind } +attributes #1 = { nounwind readnone } +attributes #2 = { nounwind } !llvm.dbg.cu = !{!0} -!0 = metadata !{i32 786449, i32 0, i32 4, metadata !"test3.cpp", metadata !"/Users/manmanren/test-Nov/rdar_12415623/unit_test3", metadata !"clang version 3.3 (trunk 176115) (llvm/trunk 176114:176220M)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !2, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/Users/manmanren/test-Nov/rdar_12415623/unit_test3/test3.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{i32 0} -!2 = metadata !{metadata !3, metadata !8} -!3 = metadata !{i32 786478, i32 0, metadata !4, metadata !"test2", metadata !"test2", metadata !"_Z5test2v", metadata !4, i32 10, metadata !5, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z5test2v, null, null, metadata !1, i32 10} ; [ DW_TAG_subprogram ] [line 10] [def] [test2] -!4 = metadata !{i32 786473, metadata !"test3.cpp", metadata !"/Users/manmanren/test-Nov/rdar_12415623/unit_test3", null} ; [ DW_TAG_file_type ] -!5 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !6, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!6 = metadata !{metadata !7} -!7 = metadata !{i32 786468, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] -!8 = metadata !{i32 786478, i32 0, metadata !4, metadata !"test", metadata !"test", metadata !"_Z4testi", metadata !4, i32 3, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_Z4testi, null, null, metadata !1, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [test] -!9 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !10, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!10 = metadata !{metadata !7, metadata !7} -!11 = metadata !{i32 13, i32 0, metadata !12, null} -!12 = metadata !{i32 786443, metadata !3, i32 12, i32 0, metadata !4, i32 0} ; [ DW_TAG_lexical_block ] [/Users/manmanren/test-Nov/rdar_12415623/unit_test3/test3.cpp] -!13 = metadata !{i32 14, i32 0, metadata !12, null} -!14 = metadata !{i32 786688, metadata !3, metadata !"e", metadata !4, i32 15, metadata !7, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [e] [line 15] -!15 = metadata !{i32 15, i32 0, metadata !3, null} -!16 = metadata !{i32 16, i32 0, metadata !17, null} -!17 = metadata !{i32 786443, metadata !3, i32 15, i32 0, metadata !4, i32 1} ; [ DW_TAG_lexical_block ] [/Users/manmanren/test-Nov/rdar_12415623/unit_test3/test3.cpp] -!18 = metadata !{i32 17, i32 0, metadata !17, null} -!19 = metadata !{i32 18, i32 0, metadata !3, null} -!20 = metadata !{i32 19, i32 0, metadata !3, null} -!21 = metadata !{i32 786689, metadata !8, metadata !"k", metadata !4, i32 16777219, metadata !7, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [k] [line 3] -!22 = metadata !{i32 3, i32 0, metadata !8, null} -!23 = metadata !{i32 786688, metadata !8, metadata !"k2", metadata !4, i32 4, metadata !7, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [k2] [line 4] -!24 = metadata !{i32 4, i32 0, metadata !8, null} -!25 = metadata !{i32 5, i32 0, metadata !8, null} -!26 = metadata !{i32 6, i32 0, metadata !8, null} -!27 = metadata !{i32 7, i32 0, metadata !8, null} -!28 = metadata !{i32 8, i32 0, metadata !8, null} +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.3 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"", metadata !""} +!2 = metadata !{i32 0} +!3 = metadata !{metadata !4, metadata !10} +!4 = metadata !{i32 786478, metadata !5, metadata !6, metadata !"test", metadata !"test", metadata !"_Z4testi", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_Z4testi, null, null, metadata !2, i32 4} ; [ DW_TAG_subprogram ] [line 4] [def] [test] +!5 = metadata !{metadata !"test.cpp", metadata !""} +!6 = metadata !{i32 786473, metadata !5} ; [ DW_TAG_file_type ] [test.cpp] +!7 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!8 = metadata !{metadata !9, metadata !9} +!9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!10 = metadata !{i32 786478, metadata !5, metadata !6, metadata !"test2", metadata !"test2", metadata !"_Z5test2v", i32 11, metadata !11, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z5test2v, null, null, metadata !2, i32 11} ; [ DW_TAG_subprogram ] [line 11] [def] [test2] +!11 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !12, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!12 = metadata !{metadata !9} +!13 = metadata !{i32 786689, metadata !4, metadata !"k", metadata !6, i32 16777220, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [k] [line 4] +!14 = metadata !{i32 4, i32 0, metadata !4, null} +!15 = metadata !{i32 786688, metadata !4, metadata !"k2", metadata !6, i32 5, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [k2] [line 5] +!16 = metadata !{i32 5, i32 0, metadata !4, null} +!17 = metadata !{i32 6, i32 0, metadata !4, null} +!18 = metadata !{i32 7, i32 0, metadata !4, null} +!19 = metadata !{i32 8, i32 0, metadata !4, null} +!20 = metadata !{i32 9, i32 0, metadata !4, null} +!21 = metadata !{i32 14, i32 0, metadata !22, null} +!22 = metadata !{i32 786443, metadata !5, metadata !10, i32 13, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [test.cpp] +!23 = metadata !{i32 15, i32 0, metadata !22, null} +!24 = metadata !{i32 786688, metadata !10, metadata !"e", metadata !6, i32 16, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [e] [line 16] +!25 = metadata !{i32 16, i32 0, metadata !10, null} +!26 = metadata !{i32 17, i32 0, metadata !27, null} +!27 = metadata !{i32 786443, metadata !5, metadata !10, i32 16, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [test.cpp] +!28 = metadata !{i32 18, i32 0, metadata !27, null} +!29 = metadata !{i32 19, i32 0, metadata !10, null} +!30 = metadata !{i32 20, i32 0, metadata !10, null}