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Summary: The changes in D59673 made the choice redundant, since we can achieve single-file split DWARF just by not setting an output file name. Like llc we can also derive whether to enable Split DWARF from whether -split-dwarf-file is set, so we don't need the flag at all anymore. The test CodeGen/split-debug-filename.c distinguished between having set or not set -enable-split-dwarf with -split-dwarf-file, but we can probably just always emit the metadata into the IR. The flag -split-dwarf wasn't used at all anymore. Reviewers: dblaikie, echristo Reviewed By: dblaikie Differential Revision: https://reviews.llvm.org/D63167 llvm-svn: 364479
15 lines
602 B
C
15 lines
602 B
C
// REQUIRES: x86-registered-target
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// RUN: %clang_cc1 -debug-info-kind=limited -split-dwarf-file foo.dwo -S -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-unknown-linux -debug-info-kind=limited -split-dwarf-file %t.dwo -split-dwarf-output %t.dwo -emit-obj -o - %s | llvm-readobj -S - | FileCheck --check-prefix=O %s
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// RUN: llvm-readobj -S %t.dwo | FileCheck --check-prefix=DWO %s
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int main (void) {
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return 0;
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}
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// Testing to ensure that the dwo name gets output into the compile unit.
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// CHECK: !DICompileUnit({{.*}}, splitDebugFilename: "foo.dwo"
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// O-NOT: .dwo
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// DWO: .dwo
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