https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110986
Bug ID: 110986
Summary: aarch64 regressions after r14-3110-g7fb65f10285
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: clyon at gcc dot gnu.org
Target Milestone: ---
After commit r14-3110-g7fb65f10285 (MATCH: [PR110937/PR100798] (a ? ~b : b)
should be optimized to b ^ -(a)), I have noticed regressions on aarch64:
Running gcc:gcc.target/aarch64/aarch64.exp ...
FAIL: gcc.target/aarch64/cond_op_imm_1.c scan-assembler csinv\tw[0-9]*.*
FAIL: gcc.target/aarch64/cond_op_imm_1.c scan-assembler csinv\tx[0-9]*.*
Running gcc:gcc.target/aarch64/sve/aarch64-sve.exp ...
FAIL: gcc.target/aarch64/sve/cond_unary_5.c scan-assembler-not \\tmov\\tz
FAIL: gcc.target/aarch64/sve/cond_unary_5.c scan-assembler-times
\\tneg\\tz[0-9]+\\.b, p[0-7]/m, 3
FAIL: gcc.target/aarch64/sve/cond_unary_5.c scan-assembler-times
\\tneg\\tz[0-9]+\\.h, p[0-7]/m, 2
FAIL: gcc.target/aarch64/sve/cond_unary_5.c scan-assembler-times
\\tneg\\tz[0-9]+\\.s, p[0-7]/m, 1
FAIL: gcc.target/aarch64/sve/cond_unary_5.c scan-assembler-times
\\tnot\\tz[0-9]+\\.b, p[0-7]/m, 3
FAIL: gcc.target/aarch64/sve/cond_unary_5.c scan-assembler-times
\\tnot\\tz[0-9]+\\.h, p[0-7]/m, 2
FAIL: gcc.target/aarch64/sve/cond_unary_5.c scan-assembler-times
\\tnot\\tz[0-9]+\\.s, p[0-7]/m, 1
