maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/X86/2010-01-18-DbgValue.ll

53 lines
3.6 KiB
LLVM
Raw Normal View History

Restore arch on these test, they fail on arm. llvm-svn: 111109
2010-08-16 04:42:56 +08:00
; RUN: llc -march=x86 -O0 < %s | FileCheck %s
Generate DEBUG_VALUE comments on x86. The (limited) dbg.declare's we currently generate go through both register allocators without perturbing the results. llvm-svn: 94480
2010-01-26 08:09:58 +08:00
; Currently, dbg.declare generates a DEBUG_VALUE comment. Eventually it will
; generate DWARF and this test will need to be modified or removed.
Update tests. Now DBG_VALUE instruction is created only if alloca corresponding to llvm.dbg.declare is missing. llvm-svn: 102524
2010-04-29 04:27:48 +08:00
%struct.Pt = type { double, double }
%struct.Rect = type { %struct.Pt, %struct.Pt }
define double @foo(%struct.Rect* byval %my_r0) nounwind ssp {
Generate DEBUG_VALUE comments on x86. The (limited) dbg.declare's we currently generate go through both register allocators without perturbing the results. llvm-svn: 94480
2010-01-26 08:09:58 +08:00
entry:
Update tests. Now DBG_VALUE instruction is created only if alloca corresponding to llvm.dbg.declare is missing. llvm-svn: 102524
2010-04-29 04:27:48 +08:00
;CHECK: DEBUG_VALUE
%retval = alloca double ; <double*> [#uses=2]
%0 = alloca double ; <double*> [#uses=2]
Generate DEBUG_VALUE comments on x86. The (limited) dbg.declare's we currently generate go through both register allocators without perturbing the results. llvm-svn: 94480
2010-01-26 08:09:58 +08:00
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
Update tests. Now DBG_VALUE instruction is created only if alloca corresponding to llvm.dbg.declare is missing. llvm-svn: 102524
2010-04-29 04:27:48 +08:00
call void @llvm.dbg.declare(metadata !{%struct.Rect* %my_r0}, metadata !0), !dbg !15
%1 = getelementptr inbounds %struct.Rect* %my_r0, i32 0, i32 0, !dbg !16 ; <%struct.Pt*> [#uses=1]
%2 = getelementptr inbounds %struct.Pt* %1, i32 0, i32 0, !dbg !16 ; <double*> [#uses=1]
%3 = load double* %2, align 8, !dbg !16 ; <double> [#uses=1]
store double %3, double* %0, align 8, !dbg !16
%4 = load double* %0, align 8, !dbg !16 ; <double> [#uses=1]
store double %4, double* %retval, align 8, !dbg !16
br label %return, !dbg !16
Generate DEBUG_VALUE comments on x86. The (limited) dbg.declare's we currently generate go through both register allocators without perturbing the results. llvm-svn: 94480
2010-01-26 08:09:58 +08:00
return: ; preds = %entry
Update tests. Now DBG_VALUE instruction is created only if alloca corresponding to llvm.dbg.declare is missing. llvm-svn: 102524
2010-04-29 04:27:48 +08:00
%retval1 = load double* %retval, !dbg !16 ; <double> [#uses=1]
ret double %retval1, !dbg !16
Generate DEBUG_VALUE comments on x86. The (limited) dbg.declare's we currently generate go through both register allocators without perturbing the results. llvm-svn: 94480
2010-01-26 08:09:58 +08:00
}
declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
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. llvm-svn: 176671
2013-03-08 08:23:31 +08:00
!llvm.dbg.cu = !{!3}
!0 = metadata !{i32 786689, metadata !1, metadata !"my_r0", metadata !2, i32 11, metadata !7, i32 0, null} ; [ DW_TAG_arg_variable ]
Upgrading debug info test cases to be (more) compatible with the current debug info format. These cases were found by further work to remove support for debug info versioning. Common cleanups (other than changing the version info in the tag field) included adding the last parameter to compile_units (recently added for fission support) and other cases of trailing fields in lexical blocks, compile units, and subprograms. llvm-svn: 176834
2013-03-12 06:37:40 +08:00
!1 = metadata !{i32 786478, i32 0, metadata !2, metadata !"foo", metadata !"foo", metadata !"foo", metadata !2, i32 11, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, double (%struct.Rect*)* @foo, null, null, null, i32 11} ; [ DW_TAG_subprogram ]
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
2013-03-18 05:13:55 +08:00
!2 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ]
Refactor filename/directory in DICompileUnit into a DIFile This is the next step towards making the metadata for DIScopes have a common prefix rather than having to delegate based on their tag type. llvm-svn: 176913
2013-03-13 08:01:35 +08:00
!3 = metadata !{i32 786449, i32 0, i32 1, metadata !2, metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 false, metadata !"", i32 0, null, null, metadata !18, null, metadata !""} ; [ DW_TAG_compile_unit ]
Move the DIFile operand to DITypes from the 4th operand to the 2nd. This is another step along the way to making all DIScopes have a common prefix which can be added to in a general manner to support using directives (DW_TAG_imported_module). llvm-svn: 177462
2013-03-20 07:25:22 +08:00
!4 = metadata !{i32 786453, metadata !2, metadata !2, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
Update tests. Now DBG_VALUE instruction is created only if alloca corresponding to llvm.dbg.declare is missing. llvm-svn: 102524
2010-04-29 04:27:48 +08:00
!5 = metadata !{metadata !6, metadata !7}
Move the DIFile operand to DITypes from the 4th operand to the 2nd. This is another step along the way to making all DIScopes have a common prefix which can be added to in a general manner to support using directives (DW_TAG_imported_module). llvm-svn: 177462
2013-03-20 07:25:22 +08:00
!6 = metadata !{i32 786468, metadata !2, metadata !2, metadata !"double", i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
!7 = metadata !{i32 786451, metadata !2, metadata !2, metadata !"Rect", i32 6, i64 256, i64 64, i64 0, i32 0, null, metadata !8, i32 0, null} ; [ DW_TAG_structure_type ]
Update tests. Now DBG_VALUE instruction is created only if alloca corresponding to llvm.dbg.declare is missing. llvm-svn: 102524
2010-04-29 04:27:48 +08:00
!8 = metadata !{metadata !9, metadata !14}
Move the DIFile operand to DITypes from the 4th operand to the 2nd. This is another step along the way to making all DIScopes have a common prefix which can be added to in a general manner to support using directives (DW_TAG_imported_module). llvm-svn: 177462
2013-03-20 07:25:22 +08:00
!9 = metadata !{i32 786445, metadata !2, metadata !7, metadata !"P1", i32 7, i64 128, i64 64, i64 0, i32 0, metadata !10} ; [ DW_TAG_member ]
!10 = metadata !{i32 786451, metadata !2, metadata !2, metadata !"Pt", i32 1, i64 128, i64 64, i64 0, i32 0, null, metadata !11, i32 0, null} ; [ DW_TAG_structure_type ]
Update tests. Now DBG_VALUE instruction is created only if alloca corresponding to llvm.dbg.declare is missing. llvm-svn: 102524
2010-04-29 04:27:48 +08:00
!11 = metadata !{metadata !12, metadata !13}
Move the DIFile operand to DITypes from the 4th operand to the 2nd. This is another step along the way to making all DIScopes have a common prefix which can be added to in a general manner to support using directives (DW_TAG_imported_module). llvm-svn: 177462
2013-03-20 07:25:22 +08:00
!12 = metadata !{i32 786445, metadata !2, metadata !10, metadata !"x", i32 2, i64 64, i64 64, i64 0, i32 0, metadata !6} ; [ DW_TAG_member ]
!13 = metadata !{i32 786445, metadata !2, metadata !10, metadata !"y", i32 3, i64 64, i64 64, i64 64, i32 0, metadata !6} ; [ DW_TAG_member ]
!14 = metadata !{i32 786445, metadata !2, metadata !7, metadata !"P2", i32 8, i64 128, i64 64, i64 128, i32 0, metadata !10} ; [ DW_TAG_member ]
Update tests. Now DBG_VALUE instruction is created only if alloca corresponding to llvm.dbg.declare is missing. llvm-svn: 102524
2010-04-29 04:27:48 +08:00
!15 = metadata !{i32 11, i32 0, metadata !1, null}
!16 = metadata !{i32 12, i32 0, metadata !17, null}
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. llvm-svn: 176671
2013-03-08 08:23:31 +08:00
!17 = metadata !{i32 786443, metadata !1, i32 11, i32 0} ; [ DW_TAG_lexical_block ]
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
2013-03-18 05:13:55 +08:00
!18 = metadata !{metadata !1}
!19 = metadata !{metadata !"b2.c", metadata !"/tmp/"}