[Bug target/78904] zero-extracts are not effective
uros at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Dec 27 08:59:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78904
--- Comment #11 from uros at gcc dot gnu.org ---
Author: uros
Date: Tue Dec 27 08:59:04 2016
New Revision: 243933
URL: https://gcc.gnu.org/viewcvs?rev=243933&root=gcc&view=rev
Log:
PR target/78904
* config/i386/i386.md (*cmpqi_ext_1, *extvqi, *extzvqi): Use
nonimmediate_operand instead of nonimmediate_x64nomem_operand.
(*cmpqi_ext_3, insv<mode>_1, addqi_ext_1, *testqi_ext_1, andqi_ext_1)
(*<any_or:code>qi_ext_1, *xorqi_ext_1_cc): Use general_operand
instead of general_x64nomem_operand.
* config/i386/predicates.md (nonimmediate_x64nomem_operand): Remove.
(general_x64nomem_operand): Ditto.
testsuite/ChangeLog:
PR target/78904
* gcc.target/i386/pr78904-2.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr78904-1.c
- copied unchanged from r243932,
trunk/gcc/testsuite/gcc.target/i386/pr78904.c
trunk/gcc/testsuite/gcc.target/i386/pr78904-2.c
Removed:
trunk/gcc/testsuite/gcc.target/i386/pr78904.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.md
trunk/gcc/config/i386/predicates.md
trunk/gcc/testsuite/ChangeLog
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