File: debug-info-no-inline-line-tables.c

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (31 lines) | stat: -rw-r--r-- 1,094 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
// RUN: %clang_cc1 -triple x86_64-windows-msvc -debug-info-kind=limited \
// RUN:   -gno-inline-line-tables -emit-llvm -o - %s | FileCheck %s
// RUN: %clang -gno-inline-line-tables -S -emit-llvm -o - %s | FileCheck %s \
// RUN:   -check-prefix=INLINE-FLAG
// RUN: %clang -S -emit-llvm -o - %s | FileCheck %s -check-prefix=NO-FLAG

int x;
__attribute((always_inline)) void f(void) {
  x += 1;
}
int main(void) {
  f();
  x += 2;
  return x;
}

// Check that clang emits the location of the call site and not the inlined
// function in the debug info.
// CHECK: define dso_local i32 @main()
// CHECK: %{{.+}} = load i32, ptr @x, align 4, !dbg [[DbgLoc:![0-9]+]]

// Check that the no-inline-line-tables attribute is added.
// CHECK: attributes #0 = {{.*}}"no-inline-line-tables"{{.*}}
// CHECK: attributes #1 = {{.*}}"no-inline-line-tables"{{.*}}

// CHECK: [[DbgLoc]] = !DILocation(line: 12,
// CHECK-NOT:  inlinedAt:

// INLINE-FLAG: attributes #0 = {{.*}}"no-inline-line-tables"{{.*}}
// INLINE-FLAG: attributes #1 = {{.*}}"no-inline-line-tables"{{.*}}
// NO-FLAG-NOT: "no-inline-line-tables"