On 12/20/2017 06:59 AM, Jakub Jelinek wrote: > On Wed, Dec 20, 2017 at 01:56:27PM +0000, Wilco Dijkstra wrote: >> This patch fixes PR83491 - if an SSA expression contains 2 identical float >> constants, the division reciprocal optimization will ICE. Fix this by >> explicitly >> checking for SSA_NAME in the tree code before walking the uses. Also fix >> several >> coding style issues pointed out by Jakub and make comments more readable. >> >> Bootstrap OK, OK for trunk? >> >> ChangeLog: >> 2017-12-20 Wilco Dijkstra <wdijk...@arm.com> >> >> gcc/ >> PR tree-optimization/83491 >> * tree-ssa-math-opts.c (execute_cse_reciprocals_1): Check for SSA_NAME >> before walking uses. Improve coding style and comments. >> >> gcc/testsuite/ >> PR tree-optimization/83491 >> * gcc.dg/pr83491.c: Add new test. > > Ok, thanks. And I went ahead and committted.
jeff
