tree-optimization/66502 - add testcase
authorRichard Biener <rguenther@suse.de>
Mon, 3 Jan 2022 09:48:57 +0000 (10:48 +0100)
committerRichard Biener <rguenther@suse.de>
Mon, 3 Jan 2022 09:50:21 +0000 (10:50 +0100)
commitcd83fd98a7e769ac7ded28377984f68238812a26
tree9c0de9705bb6e75518704db89170118ffff81392
parent7adcbafe45f8001b698967defe682687b52c0007
tree-optimization/66502 - add testcase

This adds the second testcase which we now also handle eliminating
a redundant PHI node.

2022-01-03  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66502
* gcc.dg/tree-ssa/ssa-fre-98.c: New testcase.
gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-98.c [new file with mode: 0644]