c12577c61d
This patch introduces the new -fdriver-only flag which instructs Clang to only execute the driver logic without running individual jobs. In a way, this is very similar to -###, with the following differences: * it doesn't automatically print all jobs, * it doesn't avoid side effects (e.g. it will generate compilation database when -MJ is specified). This flag will be useful in testing D121997. Reviewed By: dexonsmith, egorzhdan Differential Revision: https://reviews.llvm.org/D127408
15 lines
383 B
C
15 lines
383 B
C
// RUN: rm -f %t.log
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// RUN: env CC_PRINT_OPTIONS=1 \
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// RUN: CC_PRINT_OPTIONS_FILE=%t.log \
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// RUN: %clang -S -o %t.s %s
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// RUN: FileCheck %s < %t.log
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// RUN: rm -f %t.log
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// RUN: env CC_PRINT_OPTIONS=1 \
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// RUN: CC_PRINT_OPTIONS_FILE=%t.log \
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// RUN: %clang -fdriver-only -o %t.s %s
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// RUN: FileCheck %s < %t.log
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// CHECK: [Logging clang options]
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// CHECK: {{.*}} "-cc1"
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