PR tree-optimization/85826 - ICE in gimple-ssa-warn-restruct on
commita18b2a8b54baac170566d4e0848e4a351f56236f
authormsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 22 May 2018 15:22:16 +0000 (22 15:22 +0000)
committermsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 22 May 2018 15:22:16 +0000 (22 15:22 +0000)
tree26f442f9bb35bd3f8a13db2039ee7a8396748413
parente1a871497c14142dfefd2ccc5b85501a4ac49549
PR tree-optimization/85826 - ICE in gimple-ssa-warn-restruct on
   a variable-length struct

gcc/ChangeLog:

PR tree-optimization/85826
* gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref): Avoid
assuming that a DECL necesarily has a constant size.

gcc/testsuite/ChangeLog:

PR tree-optimization/85826
* gcc.dg/Wrestrict-17.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@260537 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gimple-ssa-warn-restrict.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/Wrestrict-17.c [new file with mode: 0644]