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PR tree-optimization/90662 - strlen of a string in a vla plus offset not folded
authormsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 12 Jun 2019 16:33:04 +0000 (16:33 +0000)
committermsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 12 Jun 2019 16:33:04 +0000 (16:33 +0000)
commit5a1fde43e2659d7045fdbc9b12b427da39598a26
tree38646c19e96f5ea0cbd1edfaeeec89e7c2000611tree | snapshot
parent2461f83346681868ea8bda0acc7840bce0754208commit | diff
PR tree-optimization/90662 - strlen of a string in a vla plus offset not folded

gcc/ChangeLog:

PR tree-optimization/90662
* tree-ssa-strlen.c (get_stridx): Handle simple VLAs and pointers
to arrays.

gcc/testsuite/ChangeLog:

PR tree-optimization/90662
* gcc.dg/strlenopt-62.c: New test.
* gcc.dg/strlenopt-63.c: New test.
* gcc.dg/strlenopt-64.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272197 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/strlenopt-62.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/strlenopt-63.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/strlenopt-64.c [new file with mode: 0644] blob
gcc/tree-ssa-strlen.c diff | blob | blame | history
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