| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | * builtins.c (fold_builtin): Constant fold expressions as x*0.5 | sayle | 2003-04-08 | 1 | -0/+103 |
| instead of x/2.0. Optimize sqrt(pow(x,y)) as pow(x,y*0.5), log(pow(x,y)) as y*log(x), pow(exp(x),y) as exp(x*y), pow(sqrt(x),y) as pow(x,y*0.5) and pow(pow(x,y),z) as pow(x,y*z). Delete function scope "fcode" variable to avoid shadowing. * gcc.dg/builtins-9.c: New test case. * gcc.dg/builtins-10.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65386 138bc75d-0d04-0410-961f-82ee72b054a4 | |||||
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