[Bug target/91188] strict_low_part operations do not work
uros at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Jul 18 17:18:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91188
--- Comment #4 from uros at gcc dot gnu.org ---
Author: uros
Date: Thu Jul 18 17:17:31 2019
New Revision: 273578
URL: https://gcc.gnu.org/viewcvs?rev=273578&root=gcc&view=rev
Log:
PR target/91188
* config/i386/i386.md (*addqi_1_slp): Use register_operand predicate
for operand 0. Do not use (match_dup) to match operand 1 with
operand 0. Add check in insn constraint that either input operand
matches operand 0. Use SWI12 mode iterator to also handle
HImode operands.
(*and<mode>_1_slp): Ditto.
(*<code>qi_1_slp): Ditto.
(*sub<mode>_1_slp): Use register_operand predicate for operand 0.
Do not use (match_dup) to match operand 1 with operand 0. Add
check in insn constraint that operand 1 matches operand 0.
Use SWI12 mode iterator to also handle HImode operands.
(*ashl<mode>3_1_slp): Ditto.
(*<shift_insn><mode>3_1_slp): Ditto.
(*<rotate_insn><mode>3_1_slp): Ditto.
testsuite/ChangeLog:
PR target/91188
* gcc.target/i386/pr91188-1a.c: New test.
* gcc.target/i386/pr91188-1b.c: Ditto.
* gcc.target/i386/pr91188-1c.c: Ditto.
* gcc.target/i386/pr91188-2a.c: Ditto.
* gcc.target/i386/pr91188-2b.c: Ditto.
* gcc.target/i386/pr91188-2c.c: Ditto.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr91188-1a.c
trunk/gcc/testsuite/gcc.target/i386/pr91188-1b.c
trunk/gcc/testsuite/gcc.target/i386/pr91188-1c.c
trunk/gcc/testsuite/gcc.target/i386/pr91188-2a.c
trunk/gcc/testsuite/gcc.target/i386/pr91188-2b.c
trunk/gcc/testsuite/gcc.target/i386/pr91188-2c.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.md
trunk/gcc/testsuite/ChangeLog
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