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[Bug rtl-optimization/59311] [4.9 Regression] LRA fails to update REG_CFA_SET_VDRAP note
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 27 Nov 2013 19:44:40 +0000
- Subject: [Bug rtl-optimization/59311] [4.9 Regression] LRA fails to update REG_CFA_SET_VDRAP note
- Auto-submitted: auto-generated
- References: <bug-59311-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59311
--- Comment #8 from H.J. Lu <hjl.tools at gmail dot com> ---
/* Terminate the search in check_eliminable_occurrences at
this point. */
*recog_data.operand_loc[i] = 0;
sets DEST to NULL.