Re: [PATCH] Fix -fcompare-debug issues in find_many_sub_basic_blocks (PR target/81325)

2017-09-13 Thread Richard Biener
On Wed, 13 Sep 2017, Jakub Jelinek wrote: > Hi! > > The following testcase fails on powerpc64le with -fcompare-debug. > The problem is that find_many_sub_basic_blocks is called during > expansion on a basic block where originally two __atomic_fetch_add > calls have some debug stmts in between.

[PATCH] Fix -fcompare-debug issues in find_many_sub_basic_blocks (PR target/81325)

2017-09-13 Thread Jakub Jelinek
Hi! The following testcase fails on powerpc64le with -fcompare-debug. The problem is that find_many_sub_basic_blocks is called during expansion on a basic block where originally two __atomic_fetch_add calls have some debug stmts in between. The rs6000 backend expands those atomic calls into a