diff options
author | Jakub Jelinek <jakub@redhat.com> | 2020-12-04 12:18:21 +0100 |
---|---|---|
committer | Jakub Jelinek <jakub@redhat.com> | 2020-12-04 12:18:21 +0100 |
commit | 704ccefb576dcf30b27a4b9bdacb6e15902f5307 (patch) | |
tree | 38b2ffbf0c0075b1911f10d2bb8b7f965adbbf60 /gcc/fold-const.c | |
parent | 65312dfc64744405326a9f4c243f1b4c8f21de1b (diff) | |
download | gcc-704ccefb576dcf30b27a4b9bdacb6e15902f5307.zip gcc-704ccefb576dcf30b27a4b9bdacb6e15902f5307.tar.gz gcc-704ccefb576dcf30b27a4b9bdacb6e15902f5307.tar.bz2 |
debug: Fix another vector DECL_MODE ICE [PR98100]
The PR88587 fix changes DECL_MODE of vars with vector type during inlining/cloning
when the vars are copied, so that their DECL_MODE matches their TYPE_MODE in
the new function. Unfortunately, the following testcase still ICEs, the var
isn't really used in the new function and so it isn't copied, but becomes
just a nonlocalized var. So we can't adjust its DECL_MODE because it
appears in multiple functions and needs different modes in between them.
The following patch changes the DEBUG_INSN creation to use TYPE_MODE instead
of DECL_MODE for vars with vector types.
2020-12-04 Jakub Jelinek <jakub@redhat.com>
PR target/98100
* cfgexpand.c (expand_gimple_basic_block): For vars with
vector type, use TYPE_MODE rather than DECL_MODE.
* gcc.target/i386/pr98100.c: New test.
Diffstat (limited to 'gcc/fold-const.c')
0 files changed, 0 insertions, 0 deletions