diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/aarch64/falkor-tag-collision-avoidance.c | 6 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 80e21dc..55f2e96 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2020-04-15 Andrea Corallo <andrea.corallo@arm.com> + + * config/aarch64/falkor-tag-collision-avoidance.c + (valid_src_p): Check for aarch64_address_info type before + accessing base field. + 2020-04-15 Andre Vieira <andre.simoesdiasvieira@arm.com> * config/arm/mve.md (mve_vec_duplicate<mode>): New pattern. diff --git a/gcc/config/aarch64/falkor-tag-collision-avoidance.c b/gcc/config/aarch64/falkor-tag-collision-avoidance.c index f850153..a96a332 100644 --- a/gcc/config/aarch64/falkor-tag-collision-avoidance.c +++ b/gcc/config/aarch64/falkor-tag-collision-avoidance.c @@ -538,7 +538,11 @@ valid_src_p (rtx src, rtx_insn *insn, struct loop *loop, bool *pre_post, if (!aarch64_classify_address (&addr, XEXP (x, 0), mode, true)) return false; - if (!REG_P (addr.base)) + if (addr.type != ADDRESS_REG_IMM + && addr.type != ADDRESS_REG_WB + && addr.type != ADDRESS_REG_REG + && addr.type != ADDRESS_REG_UXTW + && addr.type != ADDRESS_REG_SXTW) return false; unsigned regno = REGNO (addr.base); |