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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2004-03-06 03:19:40 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2004-03-06 03:19:40 +0000 |
| commit | f2f4e976916cff0904817e984c0a930b9c51a906 (patch) | |
| tree | 1d5ae0f6a16bd7ebc22d0655f06279976e8ae99d /gcc/builtins.c | |
| parent | 2b3493c8bb8ee8d00e93c55d9cad5b322aa9f76e (diff) | |
| download | gcc-f2f4e976916cff0904817e984c0a930b9c51a906.tar.gz | |
* builtins.c: Consistently use logN not log* in comments.
From-SVN: r79009
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 291e605fcb9..c9aa2ab2d6b 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -6172,8 +6172,8 @@ real_dconstp (tree expr, const REAL_VALUE_TYPE *value) } /* A subroutine of fold_builtin to fold the various logarithmic - functions. EXP is the CALL_EXPR of a call to a builtin log* - function. VALUE is the base of the log* function. */ + functions. EXP is the CALL_EXPR of a call to a builtin logN + function. VALUE is the base of the logN function. */ static tree fold_builtin_logarithm (tree exp, const REAL_VALUE_TYPE *value) @@ -6187,7 +6187,7 @@ fold_builtin_logarithm (tree exp, const REAL_VALUE_TYPE *value) tree arg = TREE_VALUE (arglist); const enum built_in_function fcode = builtin_mathfn_code (arg); - /* Optimize log*(1.0) = 0.0. */ + /* Optimize logN(1.0) = 0.0. */ if (real_onep (arg)) return build_real (type, dconst0); @@ -6218,7 +6218,7 @@ fold_builtin_logarithm (tree exp, const REAL_VALUE_TYPE *value) || fcode == BUILT_IN_EXP10L)))) return convert (type, TREE_VALUE (TREE_OPERAND (arg, 1))); - /* Optimize log*(func()) for various exponential functions. We + /* Optimize logN(func()) for various exponential functions. We want to determine the value "x" and the power "exponent" in order to transform logN(x**exponent) into exponent*logN(x). */ if (flag_unsafe_math_optimizations) |