[Bug regression/41188] move_invariant_reg() damages CBRANCH instructions with CLOBBER attribute
shcherbakov at daad-alumni dot de
gcc-bugzilla@gcc.gnu.org
Wed Sep 2 16:13:00 GMT 2009
------- Comment #9 from shcherbakov at daad-alumni dot de 2009-09-02 16:12 -------
> This change is incorrect because a register ceases to be a loop invariant
> if it is clobbered.
Agreed. Tested your patch. Works fine for me.
Is there any way to know, from which version will the patch be included in gcc
releases?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41188
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