cf45731f0e
If conflicting `-fprofile-generate -fcs-profile-generate` are used together, there is currently an assertion failure. Fix the failure. Also add some driver tests. Reviewed By: xur Differential Revision: https://reviews.llvm.org/D94463
16 lines
955 B
C
16 lines
955 B
C
// RUN: %clang -### -c -fprofile-use=a.profdata -fcs-profile-generate %s 2>&1 | FileCheck %s
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// CHECK: "-fprofile-instrument=csllvm"
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// CHECK-NOT: "-fprofile-instrument-path=
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// CHECK-SAME: "-fprofile-instrument-use-path=a.profdata"
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// RUN: %clang -### -c -fprofile-use=a.profdata -fcs-profile-generate=dir %s 2>&1 | FileCheck %s --check-prefix=CHECK1
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// CHECK1: "-fprofile-instrument=csllvm"{{.*}} "-fprofile-instrument-path=dir{{/|\\\\}}default_%m.profraw" "-fprofile-instrument-use-path=a.profdata"
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/// Degradation case. This usage does not make much sense.
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// RUN: %clang -### -c -fcs-profile-generate %s 2>&1 | FileCheck %s --check-prefix=NOUSE
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// NOUSE: "-fprofile-instrument=csllvm"
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// NOUSE-NOT: "-fprofile-instrument-path=
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// RUN: %clang -### -c -fprofile-generate -fcs-profile-generate %s 2>&1 | FileCheck %s --check-prefix=CONFLICT
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// CONFLICT: error: invalid argument '-fcs-profile-generate' not allowed with '-fprofile-generate'
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