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[DebugInfo] Fix test failed due to debug-label-mi.ll and debug-label-opt.ll 

Make these two test cases more generic for other architectures.
Please refer to '[DebugInfo] Convert intrinsic llvm.dbg.label to
MachineInstr.'

Patch by Hsiangkai Wang

llvm-svn: 331853
This commit is contained in:
Shiva Chen 2018-05-09 07:09:28 +00:00
parent 9f953cdd7c
commit 39a694ffe4
2 changed files with 13 additions and 17 deletions
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4
llvm/test/DebugInfo/Generic/debug-label-mi.ll
View File

@ -7,8 +7,8 @@
;
; RUN: llc -fast-isel=false %s -o - | FileCheck %s --check-prefix=CHECKASM
;
; CHECKASM: #DEBUG_LABEL: foo:top
; CHECKASM: #DEBUG_LABEL: foo:done
; CHECKASM: DEBUG_LABEL: foo:top
; CHECKASM: DEBUG_LABEL: foo:done
source_filename = "debug-label-mi.c"

26
llvm/test/DebugInfo/Generic/debug-label-opt.ll
View File

@ -3,15 +3,14 @@
; RUN: llc -fast-isel=false -debug-only=isel %s -o /dev/null 2> %t.debug
; RUN: cat %t.debug | FileCheck %s --check-prefix=CHECKMI
;
; CHECKMI: DBG_LABEL "end_sum", debug-location !18
; CHECKMI: DBG_LABEL "end", debug-location !20
; CHECKMI: DBG_LABEL "end_sum", debug-location !17
; CHECKMI: DBG_LABEL "end", debug-location !19
source_filename = "debug-label-opt.c"
define i32 @foo(i32* nocapture readonly %a, i32 %n) local_unnamed_addr !dbg !7 {
entry:
call void @llvm.dbg.value(metadata i32* %a, metadata !13, metadata !DIExpression()), !dbg !6
call void @llvm.dbg.value(metadata i32 %n, metadata !14, metadata !DIExpression()), !dbg !6
call void @llvm.dbg.value(metadata i32 0, metadata !15, metadata !DIExpression()), !dbg !6
switch i32 %n, label %end_sum [
i32 2, label %end_sum.sink.split
i32 3, label %if.then3
@ -32,12 +31,10 @@ end_sum.sink.split: ; preds = %entry, %if.then3
end_sum: ; preds = %end_sum.sink.split, %entry
%sum.0 = phi i32 [ 0, %entry ], [ %add, %end_sum.sink.split ]
call void @llvm.dbg.value(metadata i32 %sum.0, metadata !15, metadata !DIExpression()), !dbg !6
call void @llvm.dbg.label(metadata !16), !dbg !18
call void @llvm.dbg.label(metadata !15), !dbg !17
%2 = load i32, i32* %a, align 4, !dbg !6
%mul = mul nsw i32 %2, %sum.0, !dbg !19
call void @llvm.dbg.value(metadata i32 %mul, metadata !15, metadata !DIExpression()), !dbg !6
call void @llvm.dbg.label(metadata !17), !dbg !20
%mul = mul nsw i32 %2, %sum.0, !dbg !18
call void @llvm.dbg.label(metadata !16), !dbg !19
ret i32 %mul, !dbg !6
}
@ -62,12 +59,11 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
!9 = !{!10, !11, !10}
!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)
!12 = !{!13, !14, !15, !16, !17}
!12 = !{!13, !14, !15, !16}
!13 = !DILocalVariable(name: "a", arg: 1, scope: !7, file: !1, line: 1, type: !11)
!14 = !DILocalVariable(name: "n", arg: 2, scope: !7, file: !1, line: 1, type: !10)
!15 = !DILocalVariable(name: "sum", scope: !7, file: !1, line: 3, type: !10)
!16 = !DILabel(scope: !7, name: "end_sum", file: !1, line: 10)
!17 = !DILabel(scope: !7, name: "end", file: !1, line: 13)
!18 = !DILocation(line: 10, column: 1, scope: !7)
!19 = !DILocation(line: 11, column: 7, scope: !7)
!20 = !DILocation(line: 13, column: 1, scope: !7)
!15 = !DILabel(scope: !7, name: "end_sum", file: !1, line: 10)
!16 = !DILabel(scope: !7, name: "end", file: !1, line: 13)
!17 = !DILocation(line: 10, column: 1, scope: !7)
!18 = !DILocation(line: 11, column: 7, scope: !7)
!19 = !DILocation(line: 13, column: 1, scope: !7)