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| author | Jan Hubicka <hubicka@ucw.cz> | 2014-10-05 06:56:14 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2014-10-05 04:56:14 +0000 |
| commit | 2add94cd4415d64ea2a075abfa1ce74a9ee39053 (patch) | |
| tree | a6db05a1dc82f5a71e997259c57afd328665ccb7 /gcc | |
| parent | dc898068775c72dae0e29957f040f016b44dfe66 (diff) | |
| download | gcc-2add94cd4415d64ea2a075abfa1ce74a9ee39053.zip gcc-2add94cd4415d64ea2a075abfa1ce74a9ee39053.tar.gz gcc-2add94cd4415d64ea2a075abfa1ce74a9ee39053.tar.bz2 | |
re PR ipa/61144 (Invalid optimizations for extern vars with local weak definitions)
PR ipa/61144
* gcc.dg/tree-ssa/pr61144.c: New testcase.
From-SVN: r215897
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr61144.c | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4672a68..39af721 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2014-10-04 Jan Hubicka <hubicka@ucw.cz> + PR ipa/61144 + * gcc.dg/tree-ssa/pr61144.c: New testcase. + +2014-10-04 Jan Hubicka <hubicka@ucw.cz> + * g++.dg/ipa/devirt-46.C: New testcase. 2014-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr61144.c b/gcc/testsuite/gcc.dg/tree-ssa/pr61144.c new file mode 100644 index 0000000..cd34b14 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr61144.c @@ -0,0 +1,7 @@ +/* { dg-do compile } */ +/* { dg-require-weak "" } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ +static int dummy = 0; +extern int foo __attribute__((__weak__, __alias__("dummy"))); +int bar() { if (foo) return 1; return 0; } +/* { dg-final { scan-tree-dump-not "return 0" "optimized"} } */ |