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3459ce2e5e
With this change, most 'g' options are rejected by CompilerInvocation.
They remain only as Driver options. The new way to request debug info
from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}"
and "-dwarf-version={2|3|4}". In the absence of a command-line option
to specify Dwarf version, the Toolchain decides it, rather than placing
Toolchain-specific logic in CompilerInvocation.
Also fix a bug in the Windows compatibility argument parsing
in which the "rightmost argument wins" principle failed.
Differential Revision: http://reviews.llvm.org/D13221
llvm-svn: 249655
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
// Check to make sure clang is somewhat picky about -g options.
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// (Delived from debug-options.c)
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// rdar://10383444
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// RUN: %clang -### -c -save-temps -integrated-as -g %s 2>&1 \
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// RUN: | FileCheck -check-prefix=SAVE %s
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//
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// SAVE: "-cc1"{{.*}}"-E"{{.*}}"-debug-info-kind=
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// SAVE: "-cc1"{{.*}}"-emit-llvm-bc"{{.*}}"-debug-info-kind=
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// SAVE: "-cc1"{{.*}}"-S"{{.*}}"-debug-info-kind=
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// SAVE: "-cc1as"
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// SAVE-NOT: -debug-info-kind=
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// Make sure that '-ggdb0' is not accidentally mistaken for '-g'
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// RUN: %clang -### -ggdb0 -c -integrated-as -x assembler %s 2>&1 \
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// RUN: | FileCheck -check-prefix=GGDB0 %s
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//
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// GGDB0: "-cc1as"
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// GGDB0-NOT: -debug-info-kind=
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// Check to make sure clang with -g on a .s file gets passed.
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// rdar://9275556
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// RUN: %clang -### -c -integrated-as -g -x assembler %s 2>&1 \
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// RUN: | FileCheck %s
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//
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// CHECK: "-cc1as"
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// CHECK: "-debug-info-kind=limited"
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// Check to make sure clang with -g on a .s file gets passed -dwarf-debug-producer.
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// rdar://12955296
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// RUN: %clang -### -c -integrated-as -g -x assembler %s 2>&1 \
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// RUN: | FileCheck -check-prefix=P %s
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//
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// P: "-cc1as"
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// P: "-dwarf-debug-producer"
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