RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-01 00:12:50 +01:00
Code Issues Projects Releases Wiki Activity
9df24d20a6
llvm-mirror/test/CodeGen/X86/dbg-value-location.ll

71 lines
4.4 KiB
LLVM
Raw Normal View History

DebugLoc associated with a machine instruction is used to emit location entries. DebugLoc associated with a DBG_VALUE is used to identify lexical scope of the variable. After register allocation, while inserting DBG_VALUE remember original debug location for the first instruction and reuse it, otherwise dwarf writer may be mislead in identifying the variable's scope. llvm-svn: 124845
2011-02-04 02:43:25 +01:00
; RUN: llc < %s | FileCheck %s
Run LiveDebugVariables in RegAllocBasic and RegAllocGreedy. llvm-svn: 128935
2011-04-05 23:40:37 +02:00
; RUN: llc < %s -regalloc=basic | FileCheck %s
DebugLoc associated with a machine instruction is used to emit location entries. DebugLoc associated with a DBG_VALUE is used to identify lexical scope of the variable. After register allocation, while inserting DBG_VALUE remember original debug location for the first instruction and reuse it, otherwise dwarf writer may be mislead in identifying the variable's scope. llvm-svn: 124845
2011-02-04 02:43:25 +01:00
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"
;Radar 8950491
Always use the string pool, even when it makes the .o larger. This may help tools that read the debug info in the .o files by making the DIE sizes more consistent. llvm-svn: 143186
2011-10-28 07:29:47 +02:00
;CHECK: .long Lset5
Check only relevant strings in output to increase stability of the tests. llvm-svn: 126338
2011-02-23 23:35:57 +01:00
;CHECK-NEXT: ## DW_AT_decl_file
;CHECK-NEXT: ## DW_AT_decl_line
;CHECK-NEXT: ## DW_AT_type
;CHECK-NEXT: ## DW_AT_location
DebugLoc associated with a machine instruction is used to emit location entries. DebugLoc associated with a DBG_VALUE is used to identify lexical scope of the variable. After register allocation, while inserting DBG_VALUE remember original debug location for the first instruction and reuse it, otherwise dwarf writer may be mislead in identifying the variable's scope. llvm-svn: 124845
2011-02-04 02:43:25 +01:00
@dfm = external global i32, align 4
declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
define i32 @foo(i32 %dev, i64 %cmd, i8* %data, i32 %data2) nounwind optsize ssp {
entry:
call void @llvm.dbg.value(metadata !{i32 %dev}, i64 0, metadata !12), !dbg !13
%tmp.i = load i32* @dfm, align 4, !dbg !14
%cmp.i = icmp eq i32 %tmp.i, 0, !dbg !14
br i1 %cmp.i, label %if.else, label %if.end.i, !dbg !14
if.end.i: ; preds = %entry
switch i64 %cmd, label %if.then [
i64 2147772420, label %bb.i
i64 536897538, label %bb116.i
], !dbg !22
bb.i: ; preds = %if.end.i
unreachable
bb116.i: ; preds = %if.end.i
unreachable
if.then: ; preds = %if.end.i
ret i32 undef, !dbg !23
if.else: ; preds = %entry
ret i32 0
}
declare hidden fastcc i32 @bar(i32, i32* nocapture) nounwind optsize ssp
declare hidden fastcc i32 @bar2(i32) nounwind optsize ssp
declare hidden fastcc i32 @bar3(i32) nounwind optsize ssp
declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
!llvm.dbg.sp = !{!0, !6, !7, !8}
!0 = metadata !{i32 589870, i32 0, metadata !1, metadata !"foo", metadata !"foo", metadata !"", metadata !1, i32 19510, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i64, i8*, i32)* @foo} ; [ DW_TAG_subprogram ]
!1 = metadata !{i32 589865, metadata !"/tmp/f.c", metadata !"/tmp", metadata !2} ; [ DW_TAG_file_type ]
!2 = metadata !{i32 589841, i32 0, i32 12, metadata !"f.i", metadata !"/tmp", metadata !"clang version 2.9 (trunk 124753)", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
!3 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
!4 = metadata !{metadata !5}
!5 = metadata !{i32 589860, metadata !2, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!6 = metadata !{i32 589870, i32 0, metadata !1, metadata !"bar3", metadata !"bar3", metadata !"", metadata !1, i32 14827, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32)* @bar3} ; [ DW_TAG_subprogram ]
!7 = metadata !{i32 589870, i32 0, metadata !1, metadata !"bar2", metadata !"bar2", metadata !"", metadata !1, i32 15397, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32)* @bar2} ; [ DW_TAG_subprogram ]
!8 = metadata !{i32 589870, i32 0, metadata !1, metadata !"bar", metadata !"bar", metadata !"", metadata !1, i32 12382, metadata !9, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i32*)* @bar} ; [ DW_TAG_subprogram ]
!9 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !10, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
!10 = metadata !{metadata !11}
!11 = metadata !{i32 589860, metadata !2, metadata !"unsigned char", null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 8} ; [ DW_TAG_base_type ]
!12 = metadata !{i32 590081, metadata !0, metadata !"var", metadata !1, i32 19509, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
!13 = metadata !{i32 19509, i32 20, metadata !0, null}
!14 = metadata !{i32 18091, i32 2, metadata !15, metadata !17}
!15 = metadata !{i32 589835, metadata !16, i32 18086, i32 1, metadata !1, i32 748} ; [ DW_TAG_lexical_block ]
!16 = metadata !{i32 589870, i32 0, metadata !1, metadata !"foo_bar", metadata !"foo_bar", metadata !"", metadata !1, i32 18086, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, null} ; [ DW_TAG_subprogram ]
!17 = metadata !{i32 19514, i32 2, metadata !18, null}
!18 = metadata !{i32 589835, metadata !0, i32 19510, i32 1, metadata !1, i32 99} ; [ DW_TAG_lexical_block ]
!22 = metadata !{i32 18094, i32 2, metadata !15, metadata !17}
!23 = metadata !{i32 19524, i32 1, metadata !18, null}
Reference in New Issue Copy Permalink