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author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2015-07-01 16:10:30 +0000 |
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committer | Bernd Edlinger <edlinger@gcc.gnu.org> | 2015-07-01 16:10:30 +0000 |
commit | 1e67793833846d12abe78f4291a07773d2f13a04 (patch) | |
tree | ad11a1fdf4189e71a1e3553b55648b9be30389dc /gcc/testsuite | |
parent | 2ee05f1e9be5f02d4c874262d27e1eff96a301f0 (diff) | |
download | gcc-1e67793833846d12abe78f4291a07773d2f13a04.zip gcc-1e67793833846d12abe78f4291a07773d2f13a04.tar.gz gcc-1e67793833846d12abe78f4291a07773d2f13a04.tar.bz2 |
re PR rtl-optimization/61047 (wrong code at -O1 on x86_64-linux)
gcc/ChangeLog:
2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR rtl-optimization/61047
* rtlanal.c (get_initial_register_offset): New function.
(rtx_addr_can_trap_p_1): Check offsets of stack references.
testsuite/ChangeLog:
2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR rtl-optimization/61047
* gcc.c-torture/execute/20150611-1.c: New testcase.
From-SVN: r225260
Diffstat (limited to 'gcc/testsuite')
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20150611-1.c | 18 |
2 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1ff34ca..4dff233 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de> + + PR rtl-optimization/61047 + * gcc.c-torture/execute/20150611-1.c: New testcase. + 2015-07-01 David Malcolm <dmalcolm@redhat.com> PR jit/66700 diff --git a/gcc/testsuite/gcc.c-torture/execute/20150611-1.c b/gcc/testsuite/gcc.c-torture/execute/20150611-1.c new file mode 100644 index 0000000..ba34fa2 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20150611-1.c @@ -0,0 +1,18 @@ +int a, c, d; +short b; + +int +main () +{ + int e[1]; + for (; b < 2; b++) + { + a = 0; + if (b == 28378) + a = e[b]; + if (!(d || b)) + for (; c;) + ; + } + return 0; +} |