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Diffstat (limited to 'gcc/doc/md.texi')
| -rw-r--r-- | gcc/doc/md.texi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index 5bbeaa0..5933cc8 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -4200,7 +4200,7 @@ These patterns emit code for an atomic operation on memory. Operand 0 is the memory on which the atomic operation is performed. Operand 1 is the second operand to the binary operator. -The ``nand'' operation is @code{op0 & ~op1}. +The ``nand'' operation is @code{~op0 & op1}. This pattern must issue any memory barrier instructions such that all memory operations before the atomic operation occur before the atomic |