https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430
--- Comment #9 from Jeffrey A. Law <law at gcc dot gnu.org> --- Author: law Date: Fri Jul 12 16:28:43 2019 New Revision: 273449 URL: https://gcc.gnu.org/viewcvs?rev=273449&root=gcc&view=rev Log: 2019-07-12 Jiangning Liu <jiangning....@amperecomputing.com> PR tree-optimization/89430 * tree-ssa-phiopt.c (cond_store_replacement): Support conditional store elimination for local variable without address escape. PR tree-optimization/89430 * gcc.dg/tree-ssa/pr89430-1.c: New test. * gcc.dg/tree-ssa/pr89430-2.c: New test. * gcc.dg/tree-ssa/pr89430-3.c: New test. * gcc.dg/tree-ssa/pr89430-4.c: New test. * gcc.dg/tree-ssa/pr89430-5.c: New test. * gcc.dg/tree-ssa/pr89430-6.c: New test. Added: trunk/gcc/testsuite/gcc.dg/tree-ssa/pr89430-1.c trunk/gcc/testsuite/gcc.dg/tree-ssa/pr89430-2.c trunk/gcc/testsuite/gcc.dg/tree-ssa/pr89430-3.c trunk/gcc/testsuite/gcc.dg/tree-ssa/pr89430-4.c trunk/gcc/testsuite/gcc.dg/tree-ssa/pr89430-5.c trunk/gcc/testsuite/gcc.dg/tree-ssa/pr89430-6.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-phiopt.c
