| ; RUN: llc < %s -mtriple=x86_64-apple-macosx -enable-misched \ |
| ; RUN: -verify-machineinstrs | FileCheck %s |
| ; |
| ; Test MachineScheduler handling of DBG_VALUE. |
| ; rdar://12776937. |
| ; |
| ; CHECK: %if.else581 |
| ; CHECK: DEBUG_VALUE: num1 |
| ; CHECK: call |
| |
| %union.rec = type {} |
| |
| @.str15 = external hidden unnamed_addr constant [6 x i8], align 1 |
| |
| declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone |
| |
| define i32 @AttachGalley(%union.rec** nocapture %suspend_pt) nounwind uwtable ssp { |
| entry: |
| %num14075 = alloca [20 x i8], align 16 |
| br label %if.end33 |
| |
| if.end33: ; preds = %entry |
| %cmp1733 = icmp eq i32 undef, 0 |
| br label %if.else581 |
| |
| if.else581: ; preds = %if.end33 |
| %cmp586 = icmp eq i8 undef, -123 |
| br i1 %cmp586, label %if.then588, label %if.else594 |
| |
| if.then588: ; preds = %if.else581 |
| br label %for.cond1710.preheader |
| |
| if.else594: ; preds = %if.else581 |
| unreachable |
| |
| for.cond1710.preheader: ; preds = %if.then588 |
| br label %for.cond1710 |
| |
| for.cond1710: ; preds = %for.cond1710, %for.cond1710.preheader |
| br i1 undef, label %for.cond1710, label %if.then3344 |
| |
| if.then3344: |
| br label %if.then4073 |
| |
| if.then4073: ; preds = %if.then3344 |
| call void @llvm.dbg.declare(metadata !{[20 x i8]* %num14075}, metadata !4) |
| %arraydecay4078 = getelementptr inbounds [20 x i8]* %num14075, i64 0, i64 0 |
| %0 = load i32* undef, align 4 |
| %add4093 = add nsw i32 %0, 0 |
| %conv4094 = sitofp i32 %add4093 to float |
| %div4095 = fdiv float %conv4094, 5.670000e+02 |
| %conv4096 = fpext float %div4095 to double |
| %call4097 = call i32 (i8*, i32, i64, i8*, ...)* @__sprintf_chk(i8* %arraydecay4078, i32 0, i64 20, i8* getelementptr inbounds ([6 x i8]* @.str15, i64 0, i64 0), double %conv4096) nounwind |
| br i1 %cmp1733, label %if.then4107, label %if.else4114 |
| |
| if.then4107: ; preds = %if.then4073 |
| unreachable |
| |
| if.else4114: ; preds = %if.then4073 |
| unreachable |
| } |
| |
| declare i32 @__sprintf_chk(i8*, i32, i64, i8*, ...) |
| |
| !llvm.dbg.cu = !{!0} |
| |
| !0 = metadata !{i32 786449, i32 0, i32 12, metadata !"MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c", metadata !"MultiSource/Benchmarks/MiBench/consumer-typeset", metadata !"clang version 3.3 (trunk 168918) (llvm/trunk 168920)", i1 true, i1 true, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1} ; [ DW_TAG_compile_unit ] [MultiSource/Benchmarks/MiBench/consumer-typeset/MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] [DW_LANG_C99] |
| !1 = metadata !{metadata !2} |
| !2 = metadata !{i32 0} |
| !3 = metadata !{} |
| !4 = metadata !{i32 786688, metadata !5, metadata !"num1", metadata !14, i32 815, metadata !15, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [num1] [line 815] |
| !5 = metadata !{i32 786443, metadata !6, i32 815, i32 0, metadata !14, i32 177} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] |
| !6 = metadata !{i32 786443, metadata !7, i32 812, i32 0, metadata !14, i32 176} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] |
| !7 = metadata !{i32 786443, metadata !8, i32 807, i32 0, metadata !14, i32 175} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] |
| !8 = metadata !{i32 786443, metadata !9, i32 440, i32 0, metadata !14, i32 94} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] |
| !9 = metadata !{i32 786443, metadata !10, i32 435, i32 0, metadata !14, i32 91} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] |
| !10 = metadata !{i32 786443, metadata !11, i32 434, i32 0, metadata !14, i32 90} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] |
| !11 = metadata !{i32 786443, metadata !12, i32 250, i32 0, metadata !14, i32 24} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] |
| !12 = metadata !{i32 786443, metadata !13, i32 249, i32 0, metadata !14, i32 23} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] |
| !13 = metadata !{i32 786443, metadata !3, i32 221, i32 0, metadata !14, i32 19} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] |
| !14 = metadata !{i32 786473, metadata !"MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c", metadata !"MultiSource/Benchmarks/MiBench/consumer-typeset", null} ; [ DW_TAG_file_type ] |
| !15 = metadata !{i32 786433, null, metadata !"", null, i32 0, i64 160, i64 8, i32 0, i32 0, metadata !16, metadata !17, i32 0, i32 0} ; [ DW_TAG_array_type ] [line 0, size 160, align 8, offset 0] [from char] |
| !16 = metadata !{i32 786468, null, metadata !"char", null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ] [char] [line 0, size 8, align 8, offset 0, enc DW_ATE_signed_char] |
| !17 = metadata !{metadata !18} |
| !18 = metadata !{i32 786465, i64 0, i64 20} ; [ DW_TAG_subrange_type ] [0, 19] |
| |
| ; Test DebugValue uses visited by RegisterPressureTracker findUseBetween(). |
| ; |
| ; CHECK: @main |
| ; CHECK: DEBUG_VALUE: X |
| ; CHECK: call |
| |
| %"class.__gnu_cxx::hash_map" = type { %"class.__gnu_cxx::hashtable" } |
| %"class.__gnu_cxx::hashtable" = type { i64, i64, i64, i64, i64, i64 } |
| |
| define void @main() uwtable ssp { |
| entry: |
| %X = alloca %"class.__gnu_cxx::hash_map", align 8 |
| br i1 undef, label %cond.true, label %cond.end |
| |
| cond.true: ; preds = %entry |
| unreachable |
| |
| cond.end: ; preds = %entry |
| call void @llvm.dbg.declare(metadata !{%"class.__gnu_cxx::hash_map"* %X}, metadata !21) |
| %_M_num_elements.i.i.i.i = getelementptr inbounds %"class.__gnu_cxx::hash_map"* %X, i64 0, i32 0, i32 5 |
| invoke void @_Znwm() |
| to label %exit.i unwind label %lpad2.i.i.i.i |
| |
| exit.i: ; preds = %cond.end |
| unreachable |
| |
| lpad2.i.i.i.i: ; preds = %cond.end |
| %0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) |
| cleanup |
| br i1 undef, label %lpad.body.i.i, label %if.then.i.i.i.i.i.i.i.i |
| |
| if.then.i.i.i.i.i.i.i.i: ; preds = %lpad2.i.i.i.i |
| unreachable |
| |
| lpad.body.i.i: ; preds = %lpad2.i.i.i.i |
| resume { i8*, i32 } %0 |
| } |
| |
| declare i32 @__gxx_personality_v0(...) |
| |
| declare void @_Znwm() |
| |
| !llvm.dbg.cu = !{!20} |
| |
| !20 = metadata !{i32 786449, i32 0, i32 4, metadata !"SingleSource/Benchmarks/Shootout-C++/hash.cpp", metadata !"SingleSource/Benchmarks/Shootout-C++", metadata !"clang version 3.3 (trunk 169129) (llvm/trunk 169135)", i1 true, i1 true, metadata !"", i32 0, null, null, null, null} ; [ DW_TAG_compile_unit ] [SingleSource/Benchmarks/Shootout-C++/hash.cpp] [DW_LANG_C_plus_plus] |
| !21 = metadata !{i32 786688, null, metadata !"X", null, i32 29, metadata !22, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [X] [line 29] |
| !22 = metadata !{i32 786454, null, metadata !"HM", metadata !23, i32 28, i64 0, i64 0, i64 0, i32 0, null} ; [ DW_TAG_typedef ] [HM] [line 28, size 0, align 0, offset 0] [from ] |
| !23 = metadata !{i32 786473, metadata !"SingleSource/Benchmarks/Shootout-C++/hash.cpp", metadata !"SingleSource/Benchmarks/Shootout-C++", null} ; [ DW_TAG_file_type ] |
