diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/ext/gnu-inline-global.C | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/ext/gnu-inline-global.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/ext/gnu-inline-global.C | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/ext/gnu-inline-global.C b/gcc-4.9/gcc/testsuite/g++.dg/ext/gnu-inline-global.C new file mode 100644 index 000000000..f628073f9 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/ext/gnu-inline-global.C @@ -0,0 +1,50 @@ +/* Test __attribute__((gnu_inline)). + + Check that __attribute__((gnu_inline)) has no effect, in the + absence of extern and/or inline. + + Check that we don't get out-of-line definitions for extern inline + gnu_inline functions, regardless of declarations or definitions. + + Check that such functions can be overridden by out-of-line + definitions. + + */ + +/* { dg-do compile } */ +/* { dg-options "-O" } */ // such that static functions are optimized out +/* { dg-final { scan-assembler "func1" } } */ +/* { dg-final { scan-assembler "func2" } } */ +/* { dg-final { scan-assembler-not "func3" } } */ +/* { dg-final { scan-assembler "func4" } } */ +/* { dg-final { scan-assembler-not "func5" } } */ + +#include "gnu-inline-common.h" + +#undef fn +#define fn pfx(func1) // must be emitted out-of-line +gnuindef(fn, 0) +def(, fn, 2) + +#undef fn +#define fn pfx(func2) // must be emitted out-of-line +decl(extern, fn) +gnuindef(fn, 0) +def(, fn, 2) + +#undef fn +#define fn pfx(func3) // must not be emitted +decl(extern, fn) +gnuindef(fn, 0) + +#undef fn +#define fn pfx(func4) // must be emitted out-of-line +decl(extern, fn) +gnuindef(fn, 0) +def(, fn, 1) + +#undef fn +#define fn pfx(func5) // must NOT be emitted, because it's static and unused +decl(static, fn) +gnuindef(fn, 0) +def(, fn, 1) |