25098736c1
A significant number of our tests in C accidentally use functions without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the fifth batch of tests being updated (there are a significant number of other tests left to be updated). Note, the behavior of -ast-print is broken. It prints functions with a prototype (void) as if they have no prototype () in C. Some tests need to disable strict prototype checking when recompiling the results of an -ast-print invocation.
31 lines
805 B
C
31 lines
805 B
C
// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -emit-llvm -main-file-name unused_names.c -o - %s > %t
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// RUN: FileCheck -input-file %t %s
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// RUN: FileCheck -check-prefix=SYSHEADER -input-file %t %s
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// CHECK-DAG: @__profc_bar
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// CHECK-DAG: @__llvm_prf_nm = private constant {{.*}}, section "{{.*__llvm_prf_names|\.lprfn\$M}}"
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// These are never instantiated, so we shouldn't get counters for them.
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//
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// CHECK-NOT: @__profc_baz
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// CHECK-NOT: @__profc_unused_names.c_qux
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// SYSHEADER-NOT: @__profc_foo =
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#ifdef IS_SYSHEADER
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#pragma clang system_header
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inline int foo(void) { return 0; }
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#else
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#define IS_SYSHEADER
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#include __FILE__
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int bar(void) { return 0; }
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inline int baz(void) { return 0; }
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static int qux(void) { return 42; }
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#endif
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