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| author | Jakub Jelinek <jakub@redhat.com> | 2019-01-05 12:12:35 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-01-05 12:12:35 +0100 |
| commit | 4a3e7df872be0bb7198fed02746ff5e96ff1d584 (patch) | |
| tree | 97a36f848c0517c5f72bd38b604a7d343cff158b /gcc/expr.c | |
| parent | 46ca1b43ed79cb5627285bee59f15344df18d8d5 (diff) | |
| download | gcc-4a3e7df872be0bb7198fed02746ff5e96ff1d584.zip gcc-4a3e7df872be0bb7198fed02746ff5e96ff1d584.tar.gz gcc-4a3e7df872be0bb7198fed02746ff5e96ff1d584.tar.bz2 | |
re PR debug/88635 (Assembler error when building with "-g -O2 -m32")
PR debug/88635
* dwarf2out.c (const_ok_for_output_1): Reject MINUS that contains
SYMBOL_REF, CODE_LABEL or UNSPEC in subexpressions of second argument.
Reject PLUS that contains SYMBOL_REF, CODE_LABEL or UNSPEC in
subexpressions of both operands.
(mem_loc_descriptor): Handle UNSPEC if target hook acks it and all the
subrtxes are CONSTANT_P.
* config/i386/i386.c (ix86_const_not_ok_for_debug_p): Revert
2018-11-09 changes.
* gcc.dg/debug/dwarf2/pr88635.c: New test.
From-SVN: r267594
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions