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author | Jan Hubicka <hubicka@ucw.cz> | 2015-12-01 05:13:26 +0100 |
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committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2015-12-01 04:13:26 +0000 |
commit | 6fa04359f8d9b1ea1d30dafe072b114bef9727a0 (patch) | |
tree | 240f713498a06cb9ed0c52da4cbe4ac634c7b659 /gcc | |
parent | 341946d8013589039f623bf518fb86b7a387d333 (diff) | |
download | gcc-6fa04359f8d9b1ea1d30dafe072b114bef9727a0.zip gcc-6fa04359f8d9b1ea1d30dafe072b114bef9727a0.tar.gz gcc-6fa04359f8d9b1ea1d30dafe072b114bef9727a0.tar.bz2 |
ipa-inline-transform.c (inline_call): Drop -fstrict-aliasing when inlining -fno-strict-aliasing into...
* ipa-inline-transform.c (inline_call): Drop -fstrict-aliasing when
inlining -fno-strict-aliasing into -fstrict-aliasing body.
* gcc.dg/lto/alias-1_0.c: New testcase.
* gcc.dg/lto/alias-1_1.c: New testcase.
From-SVN: r231094
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/lto/alias-1_0.c | 23 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/lto/alias-1_1.c | 7 |
4 files changed, 40 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a68582d..a1c1962 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-11-30 Jan Hubicka <hubicka@ucw.cz> + + * ipa-inline-transform.c (inline_call): Drop -fstrict-aliasing when + inlining -fno-strict-aliasing into -fstrict-aliasing body. + 2015-11-30 Aditya Kumar <aditya.k7@samsung.com> Sebastian Pop <s.pop@samsung.com> diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d3816a2..1a86d87 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-11-30 Jan Hubicka <hubicka@ucw.cz> + + * gcc.dg/lto/alias-1_0.c: New testcase. + * gcc.dg/lto/alias-1_1.c: New testcase. + 2015-11-30 Aditya Kumar <aditya.k7@samsung.com> Sebastian Pop <s.pop@samsung.com> diff --git a/gcc/testsuite/gcc.dg/lto/alias-1_0.c b/gcc/testsuite/gcc.dg/lto/alias-1_0.c new file mode 100644 index 0000000..48ef54fd --- /dev/null +++ b/gcc/testsuite/gcc.dg/lto/alias-1_0.c @@ -0,0 +1,23 @@ +/* { dg-lto-do run } */ +/* { dg-lto-options { { -O2 -flto } } } */ +int val; + +__attribute__ ((used)) +int *ptr = &val; +__attribute__ ((used)) +float *ptr2 = (void *)&val; + +extern void typefun(float val); + +void link_error (void); + +int +main() +{ + *ptr=1; + typefun (0); + if (*ptr) + __builtin_abort (); + return 0; +} + diff --git a/gcc/testsuite/gcc.dg/lto/alias-1_1.c b/gcc/testsuite/gcc.dg/lto/alias-1_1.c new file mode 100644 index 0000000..f9e08f3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/lto/alias-1_1.c @@ -0,0 +1,7 @@ +/* { dg-options "-fno-strict-aliasing" } */ +extern float *ptr2; +void +typefun (float val) +{ + *ptr2=val; +} |