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| author | Joseph Myers <joseph@codesourcery.com> | 2013-12-10 01:23:37 +0000 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2013-12-10 01:23:37 +0000 |
| commit | 3a4efce7c246b190ef35a8ce1f108f572274521f (patch) | |
| tree | 17fee4f3cb77d383b7ed61dc4891d6ab12174ac5 /gcc/tree-vectorizer.c | |
| parent | e73d2479dd03132a1147c013426ea8e88c10d2ff (diff) | |
| download | gcc-3a4efce7c246b190ef35a8ce1f108f572274521f.zip gcc-3a4efce7c246b190ef35a8ce1f108f572274521f.tar.gz gcc-3a4efce7c246b190ef35a8ce1f108f572274521f.tar.bz2 | |
re PR preprocessor/55715 (bogus overflow warning for #if A-B when A<0 & B==minimum integer)
PR preprocessor/55715
libcpp:
* expr.c (num_binary_op): Implement subtraction directly rather
than with negation and falling through into addition case.
gcc/testsuite:
* gcc.dg/cpp/expr-overflow-1.c: New test.
From-SVN: r205846
Diffstat (limited to 'gcc/tree-vectorizer.c')
0 files changed, 0 insertions, 0 deletions