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author | Pirama Arumuga Nainar <pirama@google.com> | 2015-04-10 21:22:52 +0000 |
---|---|---|
committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-04-10 21:23:04 +0000 |
commit | 31195f0bdca6ee2a5e72d07edf13e1d81206d949 (patch) | |
tree | 1b2c9792582e12f5af0b1512e3094425f0dc0df9 /test/Transforms/Inline/inline_dbg_declare.ll | |
parent | c75239e6119d0f9a74c57099d91cbc9bde56bf33 (diff) | |
parent | 4c5e43da7792f75567b693105cc53e3f1992ad98 (diff) | |
download | external_llvm-31195f0bdca6ee2a5e72d07edf13e1d81206d949.zip external_llvm-31195f0bdca6ee2a5e72d07edf13e1d81206d949.tar.gz external_llvm-31195f0bdca6ee2a5e72d07edf13e1d81206d949.tar.bz2 |
Merge "Update aosp/master llvm for rebase to r233350"
Diffstat (limited to 'test/Transforms/Inline/inline_dbg_declare.ll')
-rw-r--r-- | test/Transforms/Inline/inline_dbg_declare.ll | 196 |
1 files changed, 99 insertions, 97 deletions
diff --git a/test/Transforms/Inline/inline_dbg_declare.ll b/test/Transforms/Inline/inline_dbg_declare.ll index d296678..4dc1028 100644 --- a/test/Transforms/Inline/inline_dbg_declare.ll +++ b/test/Transforms/Inline/inline_dbg_declare.ll @@ -1,97 +1,99 @@ -; RUN: opt < %s -S -inline | FileCheck %s
-;
-; The purpose of this test is to check that inline pass preserves debug info
-; for variable using the dbg.declare intrinsic.
-;
-;; This test was generated by running this command:
-;; clang.exe -S -O0 -emit-llvm -g foo.c
-;;
-;; foo.c
-;; ==========================
-;; float foo(float x)
-;; {
-;; return x;
-;; }
-;;
-;; void bar(float *dst)
-;; {
-;; dst[0] = foo(dst[0]);
-;; }
-;; ==========================
-
-target datalayout = "e-m:w-p:32:32-i64:64-f80:32-n8:16:32-S32"
-target triple = "i686-pc-windows-msvc"
-
-; Function Attrs: nounwind
-define float @foo(float %x) #0 {
-entry:
- %x.addr = alloca float, align 4
- store float %x, float* %x.addr, align 4
- call void @llvm.dbg.declare(metadata float* %x.addr, metadata !16, metadata !17), !dbg !18
- %0 = load float* %x.addr, align 4, !dbg !19
- ret float %0, !dbg !19
-}
-
-; Function Attrs: nounwind readnone
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
-
-; CHECK: define void @bar
-
-; Function Attrs: nounwind
-define void @bar(float* %dst) #0 {
-entry:
-
-; CHECK: [[x_addr_i:%[a-zA-Z0-9.]+]] = alloca float, align 4
-
- %dst.addr = alloca float*, align 4
- store float* %dst, float** %dst.addr, align 4
- call void @llvm.dbg.declare(metadata float** %dst.addr, metadata !20, metadata !17), !dbg !21
- %0 = load float** %dst.addr, align 4, !dbg !22
- %arrayidx = getelementptr inbounds float* %0, i32 0, !dbg !22
- %1 = load float* %arrayidx, align 4, !dbg !22
- %call = call float @foo(float %1), !dbg !22
-
-; CHECK-NOT: call float @foo
-; CHECK: void @llvm.dbg.declare(metadata float* [[x_addr_i]], metadata [[m23:![0-9]+]], metadata !17), !dbg [[m24:![0-9]+]]
-
- %2 = load float** %dst.addr, align 4, !dbg !22
- %arrayidx1 = getelementptr inbounds float* %2, i32 0, !dbg !22
- store float %call, float* %arrayidx1, align 4, !dbg !22
- ret void, !dbg !23
-}
-
-attributes #0 = { nounwind }
-attributes #1 = { nounwind readnone }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!13, !14}
-!llvm.ident = !{!15}
-
-!0 = !{!"0x11\0012\00clang version 3.6.0 (trunk)\000\00\000\00\001", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [foo.c] [DW_LANG_C99]
-!1 = !{!"foo.c", !""}
-!2 = !{}
-!3 = !{!4, !9}
-!4 = !{!"0x2e\00foo\00foo\00\001\000\001\000\000\00256\000\002", !1, !5, !6, null, float (float)* @foo, null, null, !2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [foo]
-!5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [foo.c]
-!6 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = !{!8, !8}
-!8 = !{!"0x24\00float\000\0032\0032\000\000\004", null, null} ; [ DW_TAG_base_type ] [float] [line 0, size 32, align 32, offset 0, enc DW_ATE_float]
-!9 = !{!"0x2e\00bar\00bar\00\006\000\001\000\000\00256\000\007", !1, !5, !10, null, void (float*)* @bar, null, null, !2} ; [ DW_TAG_subprogram ] [line 6] [def] [scope 7] [bar]
-!10 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !11, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!11 = !{null, !12}
-!12 = !{!"0xf\00\000\0032\0032\000\000", null, null, !8} ; [ DW_TAG_pointer_type ] [line 0, size 32, align 32, offset 0] [from float]
-!13 = !{i32 2, !"Dwarf Version", i32 4}
-!14 = !{i32 2, !"Debug Info Version", i32 2}
-!15 = !{!"clang version 3.6.0 (trunk)"}
-!16 = !{!"0x101\00x\0016777217\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [x] [line 1]
-!17 = !{!"0x102"} ; [ DW_TAG_expression ]
-!18 = !MDLocation(line: 1, column: 17, scope: !4)
-!19 = !MDLocation(line: 3, column: 5, scope: !4)
-!20 = !{!"0x101\00dst\0016777222\000", !9, !5, !12} ; [ DW_TAG_arg_variable ] [dst] [line 6]
-!21 = !MDLocation(line: 6, column: 17, scope: !9)
-!22 = !MDLocation(line: 8, column: 14, scope: !9)
-!23 = !MDLocation(line: 9, column: 1, scope: !9)
-
-; CHECK: [[CALL_SITE:![0-9]+]] = distinct !MDLocation(line: 8, column: 14, scope: !9)
-; CHECK: [[m23]] = !{!"0x101\00x\0016777217\000", !4, !5, !8, [[CALL_SITE]]} ; [ DW_TAG_arg_variable ] [x] [line 1]
-; CHECK: [[m24]] = !MDLocation(line: 1, column: 17, scope: !4, inlinedAt: [[CALL_SITE]])
+; RUN: opt < %s -S -inline | FileCheck %s +; +; The purpose of this test is to check that inline pass preserves debug info +; for variable using the dbg.declare intrinsic. +; +;; This test was generated by running this command: +;; clang.exe -S -O0 -emit-llvm -g foo.c +;; +;; foo.c +;; ========================== +;; float foo(float x) +;; { +;; return x; +;; } +;; +;; void bar(float *dst) +;; { +;; dst[0] = foo(dst[0]); +;; } +;; ========================== + +target datalayout = "e-m:w-p:32:32-i64:64-f80:32-n8:16:32-S32" +target triple = "i686-pc-windows-msvc" + +; Function Attrs: nounwind +define float @foo(float %x) #0 { +entry: + %x.addr = alloca float, align 4 + store float %x, float* %x.addr, align 4 + call void @llvm.dbg.declare(metadata float* %x.addr, metadata !16, metadata !17), !dbg !18 + %0 = load float, float* %x.addr, align 4, !dbg !19 + ret float %0, !dbg !19 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 + +; CHECK: define void @bar + +; Function Attrs: nounwind +define void @bar(float* %dst) #0 { +entry: + +; CHECK: [[x_addr_i:%[a-zA-Z0-9.]+]] = alloca float, align 4 + + %dst.addr = alloca float*, align 4 + store float* %dst, float** %dst.addr, align 4 + call void @llvm.dbg.declare(metadata float** %dst.addr, metadata !20, metadata !17), !dbg !21 + %0 = load float*, float** %dst.addr, align 4, !dbg !22 + %arrayidx = getelementptr inbounds float, float* %0, i32 0, !dbg !22 + %1 = load float, float* %arrayidx, align 4, !dbg !22 + %call = call float @foo(float %1), !dbg !22 + +; CHECK-NOT: call float @foo +; CHECK: void @llvm.dbg.declare(metadata float* [[x_addr_i]], metadata [[m23:![0-9]+]], metadata !{{[0-9]+}}), !dbg [[m24:![0-9]+]] + + %2 = load float*, float** %dst.addr, align 4, !dbg !22 + %arrayidx1 = getelementptr inbounds float, float* %2, i32 0, !dbg !22 + store float %call, float* %arrayidx1, align 4, !dbg !22 + ret void, !dbg !23 +} + +attributes #0 = { nounwind } +attributes #1 = { nounwind readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!13, !14} +!llvm.ident = !{!15} + +!0 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0 (trunk)", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2) +!1 = !MDFile(filename: "foo.c", directory: "") +!2 = !{} +!3 = !{!4, !9} +!4 = !MDSubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !1, scope: !5, type: !6, function: float (float)* @foo, variables: !2) +!5 = !MDFile(filename: "foo.c", directory: "") +!6 = !MDSubroutineType(types: !7) +!7 = !{!8, !8} +!8 = !MDBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float) +!9 = !MDSubprogram(name: "bar", line: 6, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 7, file: !1, scope: !5, type: !10, function: void (float*)* @bar, variables: !2) +!10 = !MDSubroutineType(types: !11) +!11 = !{null, !12} +!12 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, baseType: !8) +!13 = !{i32 2, !"Dwarf Version", i32 4} +!14 = !{i32 2, !"Debug Info Version", i32 3} +!15 = !{!"clang version 3.6.0 (trunk)"} +!16 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 1, arg: 1, scope: !4, file: !5, type: !8) +!17 = !MDExpression() +!18 = !MDLocation(line: 1, column: 17, scope: !4) +!19 = !MDLocation(line: 3, column: 5, scope: !4) +!20 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "dst", line: 6, arg: 1, scope: !9, file: !5, type: !12) +!21 = !MDLocation(line: 6, column: 17, scope: !9) +!22 = !MDLocation(line: 8, column: 14, scope: !9) +!23 = !MDLocation(line: 9, column: 1, scope: !9) + +; CHECK: [[FOO:![0-9]+]] = !MDSubprogram(name: "foo", +; CHECK: [[BAR:![0-9]+]] = !MDSubprogram(name: "bar", +; CHECK: [[CALL_SITE:![0-9]+]] = distinct !MDLocation(line: 8, column: 14, scope: [[BAR]]) +; CHECK: [[m23]] = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "x", arg: 1, scope: [[FOO]],{{.*}} inlinedAt: [[CALL_SITE]]) +; CHECK: [[m24]] = !MDLocation(line: 1, column: 17, scope: [[FOO]], inlinedAt: [[CALL_SITE]]) |