https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115478
Bug ID: 115478
Summary: [15 Regression] gcc.target/aarch64/bitint-args.c fails
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: carlos.seo at linaro dot org
Target Milestone: ---
With patch 2277f987979445f4390a5c6e092d79e04814d641, the testcases
(check-function-bodies f65 | check-function-bodies f127) in
gcc.target/aarch64/bitint-args.c need to be adjusted.
body: \textr (x[0-9]+), x3, x2, 1
\tand (x[0-9]+), x2, 1
\torr (x[0-9]+), \2, \1, lsl 1
\tasr (x[0-9]+), \1, 63
\tstp \3, \4, \[x0\]
\tret
against: lsl x3, x3, 63
add x3, x3, x2, lsr 1
and x2, x2, 1
add x2, x2, x3, lsl 1
asr x3, x3, 63
stp x2, x3, [x0]
ret
FAIL: gcc.target/aarch64/bitint-args.c check-function-bodies f65
body: \textr (x[0-9]+), x3, x2, 63
\tand (x[0-9]+), x2, 9223372036854775807
\torr (x[0-9]+), \2, \1, lsl 63
\tasr (x[0-9]+), \1, 1
\tstp \3, \4, \[x0\]
\tret
against: lsl x3, x3, 1
add x3, x3, x2, lsr 63
and x2, x2, 9223372036854775807
add x2, x2, x3, lsl 63
asr x3, x3, 1
stp x2, x3, [x0]
ret
FAIL: gcc.target/aarch64/bitint-args.c check-function-bodies f127
