diff options
| author | Roger Sayle <roger@nextmovesoftware.com> | 2023-01-10 14:05:46 +0000 |
|---|---|---|
| committer | Roger Sayle <roger@nextmovesoftware.com> | 2023-01-10 14:05:46 +0000 |
| commit | 851e1ba03f9de699a754dd8648fc151c3e26d697 (patch) | |
| tree | 465ebf80de5aa0fe8590316098d6a6ddf359943c /gcc/fortran/frontend-passes.cc | |
| parent | c389991432da2bcc335a2b4fb7e502d28a6b3346 (diff) | |
| download | gcc-851e1ba03f9de699a754dd8648fc151c3e26d697.zip gcc-851e1ba03f9de699a754dd8648fc151c3e26d697.tar.gz gcc-851e1ba03f9de699a754dd8648fc151c3e26d697.tar.bz2 | |
PR rtl-optimization/106421: ICE in bypass_block from non-local goto.
This patch fixes PR rtl-optimization/106421, an ICE-on-valid (but
undefined) regression. The fix, as proposed by Richard Biener, is to
defend against BLOCK_FOR_INSN returning NULL in cprop's bypass_block.
2023-01-10 Roger Sayle <roger@nextmovesoftware.com>
gcc/ChangeLog
PR rtl-optimization/106421
* cprop.cc (bypass_block): Check that DEST is local to this
function (non-NULL) before calling find_edge.
gcc/testsuite/ChangeLog
PR rtl-optimization/106421
* gcc.dg/pr106421.c: New test case.
Diffstat (limited to 'gcc/fortran/frontend-passes.cc')
0 files changed, 0 insertions, 0 deletions