Re: [PATCH] Fix PR83491

2018-01-04 Thread Jeff Law
On 01/02/2018 06:19 AM, Richard Biener wrote: > On Wed, Dec 20, 2017 at 2:56 PM, 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

Re: [PATCH] Fix PR83491

2018-01-02 Thread Richard Biener
On Wed, Dec 20, 2017 at 2:56 PM, 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 >

Re: [PATCH] Fix PR83491

2017-12-20 Thread Jeff Law
On 12/20/2017 06:59 AM, Jakub Jelinek wrote: > On Wed, Dec 20, 2017 at 01:56:27PM +, 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_N

Re: [PATCH] Fix PR83491

2017-12-20 Thread Jakub Jelinek
On Wed, Dec 20, 2017 at 01:56:27PM +, 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