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re PR tree-optimization/92715 (error: position plus size exceeds size of referenced...
authorRichard Biener <rguenther@suse.de>
Fri, 29 Nov 2019 09:18:48 +0000 (09:18 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Fri, 29 Nov 2019 09:18:48 +0000 (09:18 +0000)
commit438d9c4afa635c7a1475feebbc220fe8d335c664
treeb64ff536de838c4039de3c593cb9221c80eb74f3tree
parent52702016ad1b45888ddd37e95e3eb093181fd4d3commit | diff
re PR tree-optimization/92715 (error: position plus size exceeds size of referenced object in  ‘bit_field_ref’)

2019-11-29  Richard Biener  <rguenther@suse.de>

PR tree-optimization/92715
* tree-ssa-forwprop.c (simplify_vector_constructor): Bail
out for uniform vectors and source vectors with less elements
than the destination.

* gcc.dg/torture/pr92715.c: New testcase.

From-SVN: r278833
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr92715.c [new file with mode: 0644] blob
gcc/tree-ssa-forwprop.c diff | blob | history