diff options
Diffstat (limited to 'llvm/test')
6 files changed, 150 insertions, 6 deletions
diff --git a/llvm/test/DebugInfo/AArch64/constant-dbgloc.ll b/llvm/test/DebugInfo/AArch64/constant-dbgloc.ll index 56e2868c637..a71b869f536 100644 --- a/llvm/test/DebugInfo/AArch64/constant-dbgloc.ll +++ b/llvm/test/DebugInfo/AArch64/constant-dbgloc.ll @@ -1,6 +1,4 @@ ; RUN: llc -filetype=asm %s -o - | FileCheck %s -; XFAIL: * -; disabled until constant coalescing is resolved target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" target triple = "aarch64--linux-gnueabihf" diff --git a/llvm/test/DebugInfo/ARM/constant-dbgloc.ll b/llvm/test/DebugInfo/ARM/constant-dbgloc.ll index 590b67ec8d0..c4a5703f3e8 100644 --- a/llvm/test/DebugInfo/ARM/constant-dbgloc.ll +++ b/llvm/test/DebugInfo/ARM/constant-dbgloc.ll @@ -1,6 +1,4 @@ ; RUN: llc -filetype=asm %s -o - | FileCheck %s -; XFAIL: * -; disabled until constant coalescing is resolved target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" target triple = "armv7--linux-gnueabihf" diff --git a/llvm/test/DebugInfo/ARM/multiple-constant-uses-drops-dbgloc.ll b/llvm/test/DebugInfo/ARM/multiple-constant-uses-drops-dbgloc.ll new file mode 100644 index 00000000000..e68c5b82416 --- /dev/null +++ b/llvm/test/DebugInfo/ARM/multiple-constant-uses-drops-dbgloc.ll @@ -0,0 +1,54 @@ +; RUN: llc -filetype=asm -asm-verbose=0 < %s | FileCheck %s + +; char ch; +; int b; +; +; void proc (void) +; { +; ch = 'A'; +; b = 0; // <== this should have correct location +; } + +; CHECK: .loc 1 7 7 +; CHECK: mov r{{[0-9]}}, #0 + +target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" +target triple = "armv7--linux-gnueabihf" + +@ch = common global i8 0, align 1 +@b = common global i32 0, align 4 + +; Function Attrs: nounwind +define void @proc() #0 { +entry: + store i8 65, i8* @ch, align 1, !dbg !17 + store i32 0, i32* @b, align 4, !dbg !18 + ret void, !dbg !19 +} + +attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="cortex-a8" "target-features"="+neon,+vfp3" "unsafe-fp-math"="false" "use-soft-float"="false" } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!12, !13, !14, !15} +!llvm.ident = !{!16} + +!0 = !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "", isOptimized: false, subprograms: !3) +!1 = !DIFile(filename: "test.c", directory: "/home/user/clang/build") +!2 = !{} +!3 = !{!4} +!4 = !DISubprogram(name: "proc", scope: !1, file: !1, line: 4, type: !5, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, function: void ()* @proc, variables: !2) +!5 = !DISubroutineType(types: !6) +!6 = !{null} +!7 = !{!8, !10} +!8 = !DIGlobalVariable(name: "ch", scope: !0, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true, variable: i8* @ch) +!9 = !DIBasicType(name: "char", size: 8, align: 8, encoding: DW_ATE_unsigned_char) +!10 = !DIGlobalVariable(name: "b", scope: !0, file: !1, line: 2, type: !11, isLocal: false, isDefinition: true, variable: i32* @b) +!11 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) +!12 = !{i32 2, !"Dwarf Version", i32 4} +!13 = !{i32 2, !"Debug Info Version", i32 3} +!14 = !{i32 1, !"wchar_size", i32 4} +!15 = !{i32 1, !"min_enum_size", i32 4} +!16 = !{!"clang version 3.7.0 (http://llvm.org/git/clang.git 9b0abb9df531ef7928c8182120e1869affca17d5) (http://llvm.org/git/llvm.git b1e759524dd94f7ce1e24935daed8383927e96c1)"} +!17 = !DILocation(line: 6, column: 8, scope: !4) +!18 = !DILocation(line: 7, column: 7, scope: !4) +!19 = !DILocation(line: 8, column: 1, scope: !4) diff --git a/llvm/test/DebugInfo/ARM/single-constant-use-preserves-dbgloc.ll b/llvm/test/DebugInfo/ARM/single-constant-use-preserves-dbgloc.ll new file mode 100644 index 00000000000..396eb4fe194 --- /dev/null +++ b/llvm/test/DebugInfo/ARM/single-constant-use-preserves-dbgloc.ll @@ -0,0 +1,72 @@ +; RUN: llc -filetype=asm -asm-verbose=0 < %s | FileCheck %s + +; int main() +; { +; int x = 0; +; if (x > 0) +; return x; +; x = -1; // <== this line should have correct debug location +; return -1; +; } + +; CHECK: .loc 1 6 7 +; CHECK: mvn + +target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" +target triple = "armv7--linux-gnueabihf" + +; Function Attrs: nounwind +define i32 @main() { +entry: + %retval = alloca i32, align 4 + %x = alloca i32, align 4 + store i32 0, i32* %retval + call void @llvm.dbg.declare(metadata i32* %x, metadata !10, metadata !11), !dbg !12 + store i32 0, i32* %x, align 4, !dbg !12 + %0 = load i32, i32* %x, align 4, !dbg !13 + %cmp = icmp sgt i32 %0, 0, !dbg !15 + br i1 %cmp, label %if.then, label %if.end, !dbg !16 + +if.then: ; preds = %entry + %1 = load i32, i32* %x, align 4, !dbg !17 + store i32 %1, i32* %retval, !dbg !18 + br label %return, !dbg !18 + +if.end: ; preds = %entry + store i32 -1, i32* %x, align 4, !dbg !19 + store i32 -1, i32* %retval, !dbg !20 + br label %return, !dbg !20 + +return: ; preds = %if.end, %if.then + %2 = load i32, i32* %retval, !dbg !21 + ret i32 %2, !dbg !21 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata, metadata) + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!8, !9} + +!0 = !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "", isOptimized: false, subprograms: !3) +!1 = !DIFile(filename: "test.c", directory: "/home/user/clang/build") +!2 = !{} +!3 = !{!4} +!4 = !DISubprogram(name: "main", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, function: i32 ()* @main, variables: !2) +!5 = !DISubroutineType(types: !6) +!6 = !{!7} +!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) +!8 = !{i32 2, !"Dwarf Version", i32 4} +!9 = !{i32 2, !"Debug Info Version", i32 3} +!10 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "x", scope: !4, file: !1, line: 3, type: !7) +!11 = !DIExpression() +!12 = !DILocation(line: 3, column: 9, scope: !4) +!13 = !DILocation(line: 4, column: 9, scope: !14) +!14 = distinct !DILexicalBlock(scope: !4, file: !1, line: 4, column: 9) +!15 = !DILocation(line: 4, column: 11, scope: !14) +!16 = !DILocation(line: 4, column: 9, scope: !4) +!17 = !DILocation(line: 5, column: 13, scope: !14) +!18 = !DILocation(line: 5, column: 9, scope: !14) +!19 = !DILocation(line: 6, column: 7, scope: !4) +!20 = !DILocation(line: 7, column: 5, scope: !4) +!21 = !DILocation(line: 8, column: 1, scope: !4) diff --git a/llvm/test/DebugInfo/constant-sdnodes-have-dbg-location.ll b/llvm/test/DebugInfo/constant-sdnodes-have-dbg-location.ll index 6bfd51b4c18..1f502a2a262 100644 --- a/llvm/test/DebugInfo/constant-sdnodes-have-dbg-location.ll +++ b/llvm/test/DebugInfo/constant-sdnodes-have-dbg-location.ll @@ -1,7 +1,5 @@ ; RUN: llc -debug < %s 2>&1 | FileCheck %s ; REQUIRES: asserts -; XFAIL: * -; disabled until constant coalescing is resolved ; CHECK: 0x{{[0-9,a-f]+}}: i32 = Constant<-1>test.c:4:5 diff --git a/llvm/test/DebugInfo/constantfp-sdnodes-have-dbg-location.ll b/llvm/test/DebugInfo/constantfp-sdnodes-have-dbg-location.ll new file mode 100644 index 00000000000..2f7ecd8b061 --- /dev/null +++ b/llvm/test/DebugInfo/constantfp-sdnodes-have-dbg-location.ll @@ -0,0 +1,24 @@ +; RUN: llc -debug < %s 2>&1 | FileCheck %s +; REQUIRES: asserts + +; CHECK: 0x{{[0-9,a-f]+}}: f64 = ConstantFP<1.500000e+00>test.c:3:5 + +define double @f() { +entry: + ret double 1.500000e+00, !dbg !10 +} + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!8, !9} + +!0 = !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "", isOptimized: false, subprograms: !3) +!1 = !DIFile(filename: "test.c", directory: "/home/user/clang-llvm/build") +!2 = !{} +!3 = !{!4} +!4 = !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, function: double ()* @f, variables: !2) +!5 = !DISubroutineType(types: !6) +!6 = !{!7} +!7 = !DIBasicType(name: "double", size: 64, align: 64, encoding: DW_ATE_float) +!8 = !{i32 2, !"Dwarf Version", i32 4} +!9 = !{i32 2, !"Debug Info Version", i32 3} +!10 = !DILocation(line: 3, column: 5, scope: !4) |
