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| author | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 1996-04-03 20:56:14 +0000 |
|---|---|---|
| committer | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 1996-04-03 20:56:14 +0000 |
| commit | fa860e0b52846fab64adeba4930492789687d5d3 (patch) | |
| tree | 2370352f64c9b464912110a5b38dea53f0e42ef4 /gcc | |
| parent | 38d161e0ed506f6f7b857424746329d25cbb4398 (diff) | |
| download | gcc-fa860e0b52846fab64adeba4930492789687d5d3.tar.gz | |
(CC_NO_OVERFLOW): Add comment clarifying usage.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@11657 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/conditions.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/conditions.h b/gcc/conditions.h index c92226c14ce..80d604790cc 100644 --- a/gcc/conditions.h +++ b/gcc/conditions.h @@ -85,6 +85,8 @@ extern CC_STATUS cc_status; /* This bit means that the current setting of the overflow flag is bogus and conditional jumps should pretend there is no overflow. */ +/* ??? Note that for most targets this macro is misnamed as it applies + to the carry flag, not the overflow flag. */ #define CC_NO_OVERFLOW 010 /* This bit means that what ought to be in the Z bit |