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author | H.J. Lu <hongjiu.lu@intel.com> | 2007-08-26 18:24:19 +0000 |
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committer | H.J. Lu <hjl@gcc.gnu.org> | 2007-08-26 11:24:19 -0700 |
commit | 6d46783956d60c60f81191373194a2949faaf0af (patch) | |
tree | e608cbb4dca3385e3627ee2e91f2ecdf14351056 /gcc/testsuite | |
parent | 75be5dc0a1ae68106d1a047d0c0c8fada4bfec8c (diff) | |
download | gcc-6d46783956d60c60f81191373194a2949faaf0af.zip gcc-6d46783956d60c60f81191373194a2949faaf0af.tar.gz gcc-6d46783956d60c60f81191373194a2949faaf0af.tar.bz2 |
re PR middle-end/33181 (Revision 127766 generates bad cmov)
gcc/
2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/33181
* ifcvt.c (noce_get_alt_condition): Make sure that the previous
non NOTE insn doesn't cross basic block.
(noce_try_abs): Likewise.
(noce_process_if_block): Likewise.
gcc/testsuite/
2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/33181
* gcc.dg/ifelse-2.c: New.
From-SVN: r127810
Diffstat (limited to 'gcc/testsuite')
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/ifelse-2.c | 34 |
2 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8dbd4c2..ae2f57b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-08-26 H.J. Lu <hongjiu.lu@intel.com> + + PR middle-end/33181 + * gcc.dg/ifelse-2.c: New. + 2007-08-26 Tobias Burnus <burnus@net-b.de> PR fortran/32980 diff --git a/gcc/testsuite/gcc.dg/ifelse-2.c b/gcc/testsuite/gcc.dg/ifelse-2.c new file mode 100644 index 0000000..0210fcf --- /dev/null +++ b/gcc/testsuite/gcc.dg/ifelse-2.c @@ -0,0 +1,34 @@ +/* +{ dg-do run } +{ dg-options "-O2" } +*/ + +extern void abort (void); + +enum Status +{ + P_ON_LOWER = -4, + P_ON_UPPER = -2, + P_FREE = -1 +}; + +void +foo (enum Status *stat, double newUpper, double lower, double max) +{ + if (newUpper >= max) + *stat = P_FREE; + else if (newUpper == lower) + *stat = P_ON_LOWER; +} + +int +main () +{ + enum Status stat = P_ON_UPPER; + + foo (&stat, 5.0, -10.0, 10.0); + + if (stat != P_ON_UPPER) + abort (); + return 0; +} |