RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-21 12:02:58 +02:00
Code Issues Projects Releases Wiki Activity
88b824a8d3
llvm-mirror/test/CodeGen/X86/2012-11-30-misched-dbg.ll

145 lines
7.8 KiB
LLVM
Raw Normal View History

misched: fix RegionBegin when DebugValues get shuffled to the top. assert (RemainingInstrs == 0 && "Instruction count mismatch!") rdar://12776937. llvm-svn: 169069
2012-12-01 02:22:38 +01:00
; 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
Move the complex address expression out of DIVariable and into an extra argument of the llvm.dbg.declare/llvm.dbg.value intrinsics. Previously, DIVariable was a variable-length field that has an optional reference to a Metadata array consisting of a variable number of complex address expressions. In the case of OpPiece expressions this is wasting a lot of storage in IR, because when an aggregate type is, e.g., SROA'd into all of its n individual members, the IR will contain n copies of the DIVariable, all alike, only differing in the complex address reference at the end. By making the complex address into an extra argument of the dbg.value/dbg.declare intrinsics, all of the pieces can reference the same variable and the complex address expressions can be uniqued across the CU, too. Down the road, this will allow us to move other flags, such as "indirection" out of the DIVariable, too. The new intrinsics look like this: declare void @llvm.dbg.declare(metadata %storage, metadata %var, metadata %expr) declare void @llvm.dbg.value(metadata %storage, i64 %offset, metadata %var, metadata %expr) This patch adds a new LLVM-local tag to DIExpressions, so we can detect and pretty-print DIExpression metadata nodes. What this patch doesn't do: This patch does not touch the "Indirect" field in DIVariable; but moving that into the expression would be a natural next step. http://reviews.llvm.org/D4919 rdar://problem/17994491 Thanks to dblaikie and dexonsmith for reviewing this patch! Note: I accidentally committed a bogus older version of this patch previously. llvm-svn: 218787
2014-10-01 20:55:02 +02:00
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
misched: fix RegionBegin when DebugValues get shuffled to the top. assert (RemainingInstrs == 0 && "Instruction count mismatch!") rdar://12776937. llvm-svn: 169069
2012-12-01 02:22:38 +01:00
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
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
call void @llvm.dbg.declare(metadata !{[20 x i8]* %num14075}, metadata !4, metadata !{metadata !"0x102"})
misched: fix RegionBegin when DebugValues get shuffled to the top. assert (RemainingInstrs == 0 && "Instruction count mismatch!") rdar://12776937. llvm-svn: 169069
2012-12-01 02:22:38 +01:00
%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}
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. Make tests more robust by removing hard-coded metadata numbers in CHECK lines. llvm-svn: 195535
2013-11-23 02:16:29 +01:00
!llvm.module.flags = !{!35}
misched: fix RegionBegin when DebugValues get shuffled to the top. assert (RemainingInstrs == 0 && "Instruction count mismatch!") rdar://12776937. llvm-svn: 169069
2012-12-01 02:22:38 +01:00
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!0 = metadata !{metadata !"0x11\0012\00clang version 3.3 (trunk 168918) (llvm/trunk 168920)\001\00\000\00\000", metadata !19, metadata !2, metadata !2, metadata !20, metadata !2, null} ; [ DW_TAG_compile_unit ] [MultiSource/Benchmarks/MiBench/consumer-typeset/MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c] [DW_LANG_C99]
misched: fix RegionBegin when DebugValues get shuffled to the top. assert (RemainingInstrs == 0 && "Instruction count mismatch!") rdar://12776937. llvm-svn: 169069
2012-12-01 02:22:38 +01:00
!1 = metadata !{metadata !2}
DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0} A bunch of test cases needed to be cleaned up for this, many my fault - when implementid imported modules I updated test cases by simply duplicating the prior metadata field - which wasn't always the empty metadata entry. llvm-svn: 200731
2014-02-04 02:23:52 +01:00
!2 = metadata !{}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!4 = metadata !{metadata !"0x100\00num1\00815\000", metadata !5, metadata !14, metadata !15} ; [ DW_TAG_auto_variable ] [num1] [line 815]
!5 = metadata !{metadata !"0xb\00815\000\00177", metadata !14, metadata !6} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c]
!6 = metadata !{metadata !"0xb\00812\000\00176", metadata !14, metadata !7} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c]
!7 = metadata !{metadata !"0xb\00807\000\00175", metadata !14, metadata !8} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c]
!8 = metadata !{metadata !"0xb\00440\000\0094", metadata !14, metadata !9} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c]
!9 = metadata !{metadata !"0xb\00435\000\0091", metadata !14, metadata !10} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c]
!10 = metadata !{metadata !"0xb\00434\000\0090", metadata !14, metadata !11} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c]
!11 = metadata !{metadata !"0xb\00250\000\0024", metadata !14, metadata !12} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c]
!12 = metadata !{metadata !"0xb\00249\000\0023", metadata !14, metadata !13} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c]
!13 = metadata !{metadata !"0xb\00221\000\0019", metadata !14, metadata !2} ; [ DW_TAG_lexical_block ] [MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c]
!14 = metadata !{metadata !"0x29", metadata !19} ; [ DW_TAG_file_type ]
!15 = metadata !{metadata !"0x1\00\000\00160\008\000\000", null, null, metadata !16, metadata !17, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 160, align 8, offset 0] [from char]
!16 = metadata !{metadata !"0x24\00char\000\008\008\000\000\006", null, null} ; [ DW_TAG_base_type ] [char] [line 0, size 8, align 8, offset 0, enc DW_ATE_signed_char]
misched: fix RegionBegin when DebugValues get shuffled to the top. assert (RemainingInstrs == 0 && "Instruction count mismatch!") rdar://12776937. llvm-svn: 169069
2012-12-01 02:22:38 +01:00
!17 = metadata !{metadata !18}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!18 = metadata !{metadata !"0x21\000\0020"} ; [ DW_TAG_subrange_type ] [0, 19]
Split out filename & directory from DIFile to start generalizing over DIScopes This is the first step to making all DIScopes have a common metadata prefix (so that things (using directives, for example) that can appear in any scope can be added to that common prefix). DIFile is itself a DIScope so the common prefix of all DIScopes cannot be a DIFile - instead it's the raw filename/directory name pair. llvm-svn: 177239
2013-03-17 22:13:55 +01:00
!19 = metadata !{metadata !"MultiSource/Benchmarks/MiBench/consumer-typeset/z19.c", metadata !"MultiSource/Benchmarks/MiBench/consumer-typeset"}
RegisterPressureTracker: fix findUseBetween to handle DebugValue llvm-svn: 169427
2012-12-05 22:37:50 +01:00
DebugInfo: Fix up some test cases to have more correct debug info metadata. * Add CUs to the named CU node * Add missing DW_TAG_subprogram nodes * Add llvm::Functions to the DW_TAG_subprogram nodes This cleans up the tests so that they don't break under a soon-to-be-made change that is more strict about such things. llvm-svn: 213951
2014-07-25 18:05:18 +02:00
!20 = metadata !{metadata !21}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!21 = metadata !{metadata !"0x2e\00AttachGalley\00AttachGalley\00\000\000\001\000\006\00256\001\001", metadata !19, metadata !14, metadata !22, null, i32 (%union.rec**)* @AttachGalley, null, null, null} ; [ DW_TAG_subprogram ] [def] [AttachGalley]
!22 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !23, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
DebugInfo: Fix up some test cases to have more correct debug info metadata. * Add CUs to the named CU node * Add missing DW_TAG_subprogram nodes * Add llvm::Functions to the DW_TAG_subprogram nodes This cleans up the tests so that they don't break under a soon-to-be-made change that is more strict about such things. llvm-svn: 213951
2014-07-25 18:05:18 +02:00
!23 = metadata !{null}
RegisterPressureTracker: fix findUseBetween to handle DebugValue llvm-svn: 169427
2012-12-05 22:37:50 +01:00
; 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
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
call void @llvm.dbg.declare(metadata !{%"class.__gnu_cxx::hash_map"* %X}, metadata !31, metadata !{metadata !"0x102"})
RegisterPressureTracker: fix findUseBetween to handle DebugValue llvm-svn: 169427
2012-12-05 22:37:50 +01:00
%_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()
Split out filename & directory from DIFile to start generalizing over DIScopes This is the first step to making all DIScopes have a common metadata prefix (so that things (using directives, for example) that can appear in any scope can be added to that common prefix). DIFile is itself a DIScope so the common prefix of all DIScopes cannot be a DIFile - instead it's the raw filename/directory name pair. llvm-svn: 177239
2013-03-17 22:13:55 +01:00
!llvm.dbg.cu = !{!30}
RegisterPressureTracker: fix findUseBetween to handle DebugValue llvm-svn: 169427
2012-12-05 22:37:50 +01:00
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!30 = metadata !{metadata !"0x11\004\00clang version 3.3 (trunk 169129) (llvm/trunk 169135)\001\00\000\00\000", metadata !34, metadata !2, metadata !2, metadata !36, null, null} ; [ DW_TAG_compile_unit ] [SingleSource/Benchmarks/Shootout-C++/hash.cpp] [DW_LANG_C_plus_plus]
!31 = metadata !{metadata !"0x100\00X\0029\000", null, null, metadata !32} ; [ DW_TAG_auto_variable ] [X] [line 29]
!32 = metadata !{metadata !"0x16\00HM\0028\000\000\000\000", metadata !34, null, null} ; [ DW_TAG_typedef ] [HM] [line 28, size 0, align 0, offset 0] [from ]
!33 = metadata !{metadata !"0x29", metadata !34} ; [ DW_TAG_file_type ]
Split out filename & directory from DIFile to start generalizing over DIScopes This is the first step to making all DIScopes have a common metadata prefix (so that things (using directives, for example) that can appear in any scope can be added to that common prefix). DIFile is itself a DIScope so the common prefix of all DIScopes cannot be a DIFile - instead it's the raw filename/directory name pair. llvm-svn: 177239
2013-03-17 22:13:55 +01:00
!34 = metadata !{metadata !"SingleSource/Benchmarks/Shootout-C++/hash.cpp", metadata !"SingleSource/Benchmarks/Shootout-C++"}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!35 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
DebugInfo: Fix up some test cases to have more correct debug info metadata. * Add CUs to the named CU node * Add missing DW_TAG_subprogram nodes * Add llvm::Functions to the DW_TAG_subprogram nodes This cleans up the tests so that they don't break under a soon-to-be-made change that is more strict about such things. llvm-svn: 213951
2014-07-25 18:05:18 +02:00
!36 = metadata !{metadata !37}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!37 = metadata !{metadata !"0x2e\00main\00main\00\000\000\001\000\006\00256\001\001", metadata !19, metadata !14, metadata !22, null, void ()* @main, null, null, null} ; [ DW_TAG_subprogram ] [def] [main]
Reference in New Issue Copy Permalink