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| author | Mostafa Hagog <mustafa@il.ibm.com> | 2005-03-21 18:49:29 +0000 |
|---|---|---|
| committer | Mostafa Hagog <hagog@gcc.gnu.org> | 2005-03-21 18:49:29 +0000 |
| commit | d331e204024e2a74124880dd0dee8f4952fc9b26 (patch) | |
| tree | f2b248b3f124017096da7b8acade677c20bf2d16 /gcc/testsuite/gcc.dg/20050321-1.c | |
| parent | 191dd2c9c240ee8c8f8ea8f97e5361140d5af1de (diff) | |
| download | gcc-d331e204024e2a74124880dd0dee8f4952fc9b26.zip gcc-d331e204024e2a74124880dd0dee8f4952fc9b26.tar.gz gcc-d331e204024e2a74124880dd0dee8f4952fc9b26.tar.bz2 | |
Fix PR middle-end/20177 and add test case.
From-SVN: r96828
Diffstat (limited to 'gcc/testsuite/gcc.dg/20050321-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/20050321-1.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/20050321-1.c b/gcc/testsuite/gcc.dg/20050321-1.c new file mode 100644 index 0000000..01c68cd --- /dev/null +++ b/gcc/testsuite/gcc.dg/20050321-1.c @@ -0,0 +1,26 @@ +/* This caused an ICE on powerpc-linux-gnu due to not + up-to-date life info (PR middle-end/20177). */ + +/* { dg-do compile } */ +/* { dg-options "-O2 -fmodulo-sched" } */ +extern void * malloc (long); + +struct s { + int k; +}; + +int n; +struct s *a1, *(*use)[]; +float (*vector)[]; + +void +foo (float *V) +{ + int i, used = 0; + + vector = malloc (i * sizeof (float)); + while ((*use)[used] != a1) + used += 1; + for (i = 0; i < n; i++) + *V += (*vector)[i]; +} |