llvm-project/clang/test/CodeGen/debug-info-line4.c

// RUN: %clang %s -g -gcolumn-info -S -emit-llvm -o - | FileCheck %s
// Checks that clang emits column information when -gcolumn-info is passed.

int foo(int a, int b) { int c = a + b;


  return c;
}

// Without column information we wouldn't change locations for b.
// CHECK:  !MDLocation(line: 4, column: 20,
Add a new option for and disable column number information as there are no known current users of column info. Robustify and fix up a few tests in the process. Reduces the size of debug information by a small amount. Part of PR14106 llvm-svn: 166236 2012-10-19 05:52:18 +08:00			`// RUN: %clang %s -g -gcolumn-info -S -emit-llvm -o - \| FileCheck %s`
			`// Checks that clang emits column information when -gcolumn-info is passed.`

			`int foo(int a, int b) { int c = a + b;`


			`return c;`
			`}`

			`// Without column information we wouldn't change locations for b.`
IR: Move MDLocation into place (clang testcases) Update testcases to match LLVM change in r226048. llvm-svn: 226049 2015-01-15 06:28:03 +08:00			`// CHECK: !MDLocation(line: 4, column: 20,`