8dfd6cae9b
This change makes sure that DwarfUnit does not load a .dwo file until necessary. I also take advantage of DWARF 5's guarantee that the first support file is also the primary file to make it possible to create a compile unit without loading the .dwo file. Review By: jankratochvil, dblaikie Differential Revision: https://reviews.llvm.org/D100299
23 lines
871 B
C
23 lines
871 B
C
// Test that optimized flag is properly included in DWARF.
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// ObjectFileELF::ApplyRelocations does not implement arm32.
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// XFAIL: target-arm && linux-gnu
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// RUN: %clang_host %s -fno-standalone-debug -glldb \
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// RUN: -gdwarf-5 -gpubnames -gsplit-dwarf -O3 -c -o %t1.o
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// RUN: llvm-dwarfdump %t1.o | FileCheck %s --check-prefix DWARFDUMP_O
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// RUN: llvm-dwarfdump %t1.dwo | FileCheck %s --check-prefix DWARFDUMP_DWO
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// RUN: %lldb -b -o 'script lldb.SBDebugger.Create().CreateTarget("%t1.o").FindFunctions("main",lldb.eFunctionNameTypeAuto).GetContextAtIndex(0).GetFunction().GetIsOptimized()' | FileCheck %s
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// DWARFDUMP_O-NOT: DW_AT_APPLE_optimized
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//
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// DWARFDUMP_DWO: DW_TAG_compile_unit
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// DWARFDUMP_DWO-NOT: DW_TAG_
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// DWARFDUMP_DWO: DW_AT_APPLE_optimized (true)
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// CHECK: (lldb) script lldb.SBDebugger.Create()
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// CHECK-NEXT: True
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int main(void) { return 0; }
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