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author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/gcc.dg/pr36508.c | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
download | toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2 toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip |
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.dg/pr36508.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.dg/pr36508.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.dg/pr36508.c b/gcc-4.8/gcc/testsuite/gcc.dg/pr36508.c new file mode 100644 index 000000000..304899236 --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.dg/pr36508.c @@ -0,0 +1,29 @@ +/* PR tree-optimization/36508 */ +/* { dg-do compile } */ +/* { dg-options "-O -ftree-pre" } */ + +void +foo (short *sp) +{ + int k; + k = 1; +#define SP0 *sp++ = 1; + while (1) + { + if (k > 6) + break; + SP0 + k++; + } + k = 1; + while (1) + { + if (k > 6) + break; + SP0 + k++; + } +#define SP1 SP0 SP0 SP0 SP0 SP0 SP0 SP0 SP0 SP0 SP0 SP0 +#define SP2 SP1 SP1 SP1 SP1 SP1 SP1 SP1 SP1 SP1 SP1 SP1 + SP2 +} |