6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-16 11:30:51 +00:00
Code Issues Projects Releases Wiki Activity
bcb81360a2
llvm-6502/test/CodeGen/X86/2011-01-24-DbgValue-Before-Use.ll

106 lines
6.1 KiB
LLVM
Raw Normal View History

Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-24 19:24:37 +00:00
; RUN: llc < %s | FileCheck %s
Run LiveDebugVariables in RegAllocBasic and RegAllocGreedy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128935 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-05 21:40:37 +00:00
; RUN: llc < %s -regalloc=basic | FileCheck %s
Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-24 19:24:37 +00:00
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"
target triple = "x86_64-apple-darwin10.0.0"
; Check debug info for variable z_s
Upgrade tests to the latest debug info format. Mostly this is just changing the named metadata (llvm.dbg.sp, llvm.dbg.gv, llvm.dbg.<func>.lv, etc -> llvm.dbg.cu), adding a few fields to older records (DIVariable: flags/inlined-at, DICompileUnit: sp/gv/types, DISubprogram: local variables list) The tests to update were discovered by a change I'm working on to remove debug info version support - so any tests using old debug info versions I haven't updated probably are bad tests or just not actually designed to test debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176671 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 00:23:31 +00:00
;CHECK: .long Lset14
DIE numbers do not add any value in this test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126008 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-19 01:28:37 +00:00
;CHECK-NEXT: ## DW_AT_decl_file
;CHECK-NEXT: ## DW_AT_decl_line
;CHECK-NEXT: ## DW_AT_type
Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-24 19:24:37 +00:00
;CHECK-NEXT: ## DW_AT_location
@.str1 = private unnamed_addr constant [14 x i8] c"m=%u, z_s=%d\0A\00"
@str = internal constant [21 x i8] c"Failing test vector:\00"
define i64 @gcd(i64 %a, i64 %b) nounwind readnone optsize noinline ssp {
entry:
tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !10), !dbg !18
tail call void @llvm.dbg.value(metadata !{i64 %b}, i64 0, metadata !11), !dbg !19
br label %while.body, !dbg !20
while.body: ; preds = %while.body, %entry
%b.addr.0 = phi i64 [ %b, %entry ], [ %rem, %while.body ]
%a.addr.0 = phi i64 [ %a, %entry ], [ %b.addr.0, %while.body ]
%rem = srem i64 %a.addr.0, %b.addr.0, !dbg !21
%cmp = icmp eq i64 %rem, 0, !dbg !23
br i1 %cmp, label %if.then, label %while.body, !dbg !23
if.then: ; preds = %while.body
tail call void @llvm.dbg.value(metadata !{i64 %rem}, i64 0, metadata !12), !dbg !21
ret i64 %b.addr.0, !dbg !23
}
define i32 @main() nounwind optsize ssp {
entry:
%call = tail call i32 @rand() nounwind optsize, !dbg !24
tail call void @llvm.dbg.value(metadata !{i32 %call}, i64 0, metadata !14), !dbg !24
%cmp = icmp ugt i32 %call, 21, !dbg !25
br i1 %cmp, label %cond.true, label %cond.end, !dbg !25
cond.true: ; preds = %entry
%call1 = tail call i32 @rand() nounwind optsize, !dbg !25
br label %cond.end, !dbg !25
cond.end: ; preds = %entry, %cond.true
%cond = phi i32 [ %call1, %cond.true ], [ %call, %entry ], !dbg !25
tail call void @llvm.dbg.value(metadata !{i32 %cond}, i64 0, metadata !17), !dbg !25
%conv = sext i32 %cond to i64, !dbg !26
%conv5 = zext i32 %call to i64, !dbg !26
%call6 = tail call i64 @gcd(i64 %conv, i64 %conv5) optsize, !dbg !26
%cmp7 = icmp eq i64 %call6, 0
br i1 %cmp7, label %return, label %if.then, !dbg !26
if.then: ; preds = %cond.end
%puts = tail call i32 @puts(i8* getelementptr inbounds ([21 x i8]* @str, i64 0, i64 0))
%call12 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([14 x i8]* @.str1, i64 0, i64 0), i32 %call, i32 %cond) nounwind optsize, !dbg !26
ret i32 1, !dbg !27
return: ; preds = %cond.end
ret i32 0, !dbg !27
}
declare i32 @rand() optsize
declare i32 @printf(i8* nocapture, ...) nounwind optsize
declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
declare i32 @puts(i8* nocapture) nounwind
Upgrade tests to the latest debug info format. Mostly this is just changing the named metadata (llvm.dbg.sp, llvm.dbg.gv, llvm.dbg.<func>.lv, etc -> llvm.dbg.cu), adding a few fields to older records (DIVariable: flags/inlined-at, DICompileUnit: sp/gv/types, DISubprogram: local variables list) The tests to update were discovered by a change I'm working on to remove debug info version support - so any tests using old debug info versions I haven't updated probably are bad tests or just not actually designed to test debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176671 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 00:23:31 +00:00
!llvm.dbg.cu = !{!2}
Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-24 19:24:37 +00:00
Revert "Adding DIImportedModules to DIScopes." This reverts commit 342d92c7a0adeabc9ab00f3f0d88d739fe7da4c7. Turns out we're going with a different schema design to represent DW_TAG_imported_modules so we won't need this extra field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178215 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28 02:44:59 +00:00
!0 = metadata !{i32 786478, metadata !1, metadata !"gcd", metadata !"gcd", metadata !"", metadata !1, i32 5, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i64 (i64, i64)* @gcd, null, null, metadata !29, i32 0} ; [ DW_TAG_subprogram ]
!1 = metadata !{i32 786473, metadata !31} ; [ DW_TAG_file_type ]
PR14606: debug info imported_module support Adding another CU-wide list, in this case of imported_modules (since they should be relatively rare, it seemed better to add a list where each element had a "context" value, rather than add a (usually empty) list to every scope). This takes care of DW_TAG_imported_module, but to fully address PR14606 we'll need to expand this to cover DW_TAG_imported_declaration too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179836 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19 06:57:04 +00:00
!2 = metadata !{i32 786449, metadata !31, i32 12, metadata !"clang version 2.9 (trunk 124117)", i1 true, metadata !"", i32 0, null, null, metadata !28, null, null, null} ; [ DW_TAG_compile_unit ]
Revert "Adding DIImportedModules to DIScopes." This reverts commit 342d92c7a0adeabc9ab00f3f0d88d739fe7da4c7. Turns out we're going with a different schema design to represent DW_TAG_imported_modules so we won't need this extra field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178215 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28 02:44:59 +00:00
!3 = metadata !{i32 786453, metadata !1, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-24 19:24:37 +00:00
!4 = metadata !{metadata !5}
Revert "Adding DIImportedModules to DIScopes." This reverts commit 342d92c7a0adeabc9ab00f3f0d88d739fe7da4c7. Turns out we're going with a different schema design to represent DW_TAG_imported_modules so we won't need this extra field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178215 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28 02:44:59 +00:00
!5 = metadata !{i32 786468, null, metadata !2, metadata !"long int", i32 0, i64 64, i64 64, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!6 = metadata !{i32 786478, metadata !1, metadata !"main", metadata !"main", metadata !"", metadata !1, i32 25, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 true, i32 ()* @main, null, null, metadata !30, i32 0} ; [ DW_TAG_subprogram ]
!7 = metadata !{i32 786453, metadata !1, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-24 19:24:37 +00:00
!8 = metadata !{metadata !9}
Revert "Adding DIImportedModules to DIScopes." This reverts commit 342d92c7a0adeabc9ab00f3f0d88d739fe7da4c7. Turns out we're going with a different schema design to represent DW_TAG_imported_modules so we won't need this extra field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178215 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28 02:44:59 +00:00
!9 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
Upgrade tests to the latest debug info format. Mostly this is just changing the named metadata (llvm.dbg.sp, llvm.dbg.gv, llvm.dbg.<func>.lv, etc -> llvm.dbg.cu), adding a few fields to older records (DIVariable: flags/inlined-at, DICompileUnit: sp/gv/types, DISubprogram: local variables list) The tests to update were discovered by a change I'm working on to remove debug info version support - so any tests using old debug info versions I haven't updated probably are bad tests or just not actually designed to test debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176671 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 00:23:31 +00:00
!10 = metadata !{i32 786689, metadata !0, metadata !"a", metadata !1, i32 5, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
!11 = metadata !{i32 786689, metadata !0, metadata !"b", metadata !1, i32 5, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
!12 = metadata !{i32 786688, metadata !13, metadata !"c", metadata !1, i32 6, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
Revert "Adding DIImportedModules to DIScopes." This reverts commit 342d92c7a0adeabc9ab00f3f0d88d739fe7da4c7. Turns out we're going with a different schema design to represent DW_TAG_imported_modules so we won't need this extra field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178215 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28 02:44:59 +00:00
!13 = metadata !{i32 786443, metadata !1, metadata !0, i32 5, i32 52, i32 0} ; [ DW_TAG_lexical_block ]
Upgrade tests to the latest debug info format. Mostly this is just changing the named metadata (llvm.dbg.sp, llvm.dbg.gv, llvm.dbg.<func>.lv, etc -> llvm.dbg.cu), adding a few fields to older records (DIVariable: flags/inlined-at, DICompileUnit: sp/gv/types, DISubprogram: local variables list) The tests to update were discovered by a change I'm working on to remove debug info version support - so any tests using old debug info versions I haven't updated probably are bad tests or just not actually designed to test debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176671 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 00:23:31 +00:00
!14 = metadata !{i32 786688, metadata !15, metadata !"m", metadata !1, i32 26, metadata !16, i32 0, null} ; [ DW_TAG_auto_variable ]
Revert "Adding DIImportedModules to DIScopes." This reverts commit 342d92c7a0adeabc9ab00f3f0d88d739fe7da4c7. Turns out we're going with a different schema design to represent DW_TAG_imported_modules so we won't need this extra field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178215 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28 02:44:59 +00:00
!15 = metadata !{i32 786443, metadata !1, metadata !6, i32 25, i32 12, i32 2} ; [ DW_TAG_lexical_block ]
!16 = metadata !{i32 786468, null, metadata !2, metadata !"unsigned int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
Upgrade tests to the latest debug info format. Mostly this is just changing the named metadata (llvm.dbg.sp, llvm.dbg.gv, llvm.dbg.<func>.lv, etc -> llvm.dbg.cu), adding a few fields to older records (DIVariable: flags/inlined-at, DICompileUnit: sp/gv/types, DISubprogram: local variables list) The tests to update were discovered by a change I'm working on to remove debug info version support - so any tests using old debug info versions I haven't updated probably are bad tests or just not actually designed to test debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176671 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 00:23:31 +00:00
!17 = metadata !{i32 786688, metadata !15, metadata !"z_s", metadata !1, i32 27, metadata !9, i32 0, null} ; [ DW_TAG_auto_variable ]
Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-24 19:24:37 +00:00
!18 = metadata !{i32 5, i32 41, metadata !0, null}
!19 = metadata !{i32 5, i32 49, metadata !0, null}
!20 = metadata !{i32 7, i32 5, metadata !13, null}
!21 = metadata !{i32 8, i32 9, metadata !22, null}
Revert "Adding DIImportedModules to DIScopes." This reverts commit 342d92c7a0adeabc9ab00f3f0d88d739fe7da4c7. Turns out we're going with a different schema design to represent DW_TAG_imported_modules so we won't need this extra field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178215 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28 02:44:59 +00:00
!22 = metadata !{i32 786443, metadata !1, metadata !13, i32 7, i32 14, i32 1} ; [ DW_TAG_lexical_block ]
Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-24 19:24:37 +00:00
!23 = metadata !{i32 9, i32 9, metadata !22, null}
!24 = metadata !{i32 26, i32 38, metadata !15, null}
!25 = metadata !{i32 27, i32 38, metadata !15, null}
!26 = metadata !{i32 28, i32 9, metadata !15, null}
!27 = metadata !{i32 30, i32 1, metadata !15, null}
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177239 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-17 21:13:55 +00:00
!28 = metadata !{metadata !0, metadata !6}
!29 = metadata !{metadata !10, metadata !11, metadata !12}
!30 = metadata !{metadata !14, metadata !17}
!31 = metadata !{metadata !"rem_small.c", metadata !"/private/tmp"}
Reference in New Issue Copy Permalink