diff options
| -rw-r--r-- | llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp | 13 | ||||
| -rw-r--r-- | llvm/test/CodeGen/Generic/DbgValueAggregate.ll | 36 |
2 files changed, 43 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp index e1d0dc718b7..ad562aff5e6 100644 --- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp +++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp @@ -1373,12 +1373,13 @@ bool IRTranslator::translateKnownIntrinsic(const CallInst &CI, Intrinsic::ID ID, } else if (const auto *CI = dyn_cast<Constant>(V)) { MIRBuilder.buildConstDbgValue(*CI, DI.getVariable(), DI.getExpression()); } else { - Register Reg = getOrCreateVReg(*V); - // FIXME: This does not handle register-indirect values at offset 0. The - // direct/indirect thing shouldn't really be handled by something as - // implicit as reg+noreg vs reg+imm in the first palce, but it seems - // pretty baked in right now. - MIRBuilder.buildDirectDbgValue(Reg, DI.getVariable(), DI.getExpression()); + for (Register Reg : getOrCreateVRegs(*V)) { + // FIXME: This does not handle register-indirect values at offset 0. The + // direct/indirect thing shouldn't really be handled by something as + // implicit as reg+noreg vs reg+imm in the first place, but it seems + // pretty baked in right now. + MIRBuilder.buildDirectDbgValue(Reg, DI.getVariable(), DI.getExpression()); + } } return true; } diff --git a/llvm/test/CodeGen/Generic/DbgValueAggregate.ll b/llvm/test/CodeGen/Generic/DbgValueAggregate.ll new file mode 100644 index 00000000000..e94304a2535 --- /dev/null +++ b/llvm/test/CodeGen/Generic/DbgValueAggregate.ll @@ -0,0 +1,36 @@ +; RUN: llc -O0 -global-isel < %s | FileCheck %s +; REQUIRES: aarch64 +target triple = "aarch64-unknown-linux-gnu" + +define void @MAIN_() #0 { +L.entry: + %0 = load <{ float, float }>, <{ float, float }>* undef, align 1 + ; CHECK: DEBUG_VALUE: localvar + ; CHECK: DEBUG_VALUE: localvar + call void @llvm.dbg.value(metadata <{ float, float }> %0, metadata !10, metadata !DIExpression()), !dbg !13 + unreachable +} + +; Function Attrs: nounwind readnone speculatable +declare void @llvm.dbg.value(metadata, metadata, metadata) #1 + +attributes #0 = { "no-frame-pointer-elim-non-leaf" } +attributes #1 = { nounwind readnone speculatable } + +!llvm.module.flags = !{!0} +!llvm.dbg.cu = !{!1} + +!0 = !{i32 2, !"Debug Info Version", i32 3} +!1 = distinct !DICompileUnit(language: DW_LANG_Fortran90, file: !2, producer: "", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !3, retainedTypes: !3, globals: !3, imports: !4) +!2 = !DIFile(filename: "input", directory: "/") +!3 = !{} +!4 = !{!5} +!5 = !DIImportedEntity(tag: DW_TAG_imported_module, scope: !6, entity: !9, file: !2, line: 18) +!6 = distinct !DISubprogram(name: "p", scope: !1, file: !2, line: 18, type: !7, isLocal: false, isDefinition: true, scopeLine: 18, isOptimized: false, unit: !1) +!7 = !DISubroutineType(cc: DW_CC_program, types: !8) +!8 = !{null} +!9 = !DIModule(scope: !1, name: "mod") +!10 = !DILocalVariable(name: "localvar", scope: !11, file: !2, type: !12) +!11 = !DILexicalBlock(scope: !6, file: !2, line: 18, column: 1) +!12 = !DIBasicType(name: "complex", size: 64, align: 32, encoding: DW_ATE_complex_float) +!13 = !DILocation(line: 0, scope: !11) |
