llvm-capstone/clang/test/CodeGen/attr-nodebug.c
Aaron Ballman ed509fe296 Use functions with prototypes when appropriate; NFC
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 tenth batch of tests being updated (there are a
significant number of other tests left to be updated).
2022-02-15 09:28:02 -05:00

33 lines
644 B
C

// RUN: %clang_cc1 -debug-info-kind=limited -emit-llvm -o - %s | FileCheck %s
void t1(void) __attribute__((nodebug));
void t1(void)
{
int a = 10;
a++;
}
void t2(void)
{
int b = 10;
b++;
}
// With nodebug, IR should have no llvm.dbg.* calls, or !dbg annotations.
// CHECK-LABEL: @t1
// CHECK-NOT: dbg
// CHECK: }
// Verify those things do occur normally.
// CHECK-LABEL: @t2
// CHECK: call{{.*}}llvm.dbg
// CHECK: !dbg
// CHECK: }
// We should see a function description for t2 but not t1.
// CHECK-NOT: DISubprogram(name: "t1"
// CHECK: DISubprogram(name: "t2"
// CHECK-NOT: DISubprogram(name: "t1"