[Bug target/98086] [9/10/11 Regression] ICE in extract_insn, at recog.c:2315
ubizjak at gmail dot com
gcc-bugzilla@gcc.gnu.org
Thu Dec 3 18:55:54 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98086
--- Comment #5 from Uroš Bizjak <ubizjak at gmail dot com> ---
https://gcc.gnu.org/g:756f55e62f73eb32787497eb9e564d4b21a6e637
commit r11-5713-g756f55e62f73eb32787497eb9e564d4b21a6e637
Author: Uros Bizjak <ubizjak@gmail.com>
Date: Thu Dec 3 17:49:42 2020 +0100
i386: Fix up ix86_md_asm_adjust for TImode [PR98086]
ix86_md_asm_adjust assumes that dest_mode can be only [QHSD]Imode
and nothing else. The patch rewrites zero-extension part to use
convert_to_mode to handle TImode and hypothetically even wider modes.
2020-12-03 Uroš Bizjak <ubizjak@gmail.com>
Jakub Jelinek <jakub@redhat.com>
gcc/
PR target/98086
* config/i386/i386.c (ix86_md_asm_adjustmd): Rewrite
zero-extension part to use convert_to_mode.
gcc/testsuite/
PR target/98086
* gcc.target/i386/pr98086.c: New test.
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