http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56028
--- Comment #14 from uros at gcc dot gnu.org 2013-01-27 14:28:23 UTC --- Author: uros Date: Sun Jan 27 14:28:19 2013 New Revision: 195495 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195495 Log: Backport from mainline 2013-01-22 Uros Bizjak <ubiz...@gmail.com> PR target/56028 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF) alternative to (o,r). (*movdi_internal_rex64): Remove (!o,n) alternative. (DImode immediate->memory splitter): Remove. (DImode immediate->memory peephole2): Remove. (movtf): Enable for TARGET_64BIT || TARGET_SSE. (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r) alternative to (!o,*r). (*movtf_internal_sse): New pattern. (*movxf_internal_rex64): New pattern. (*movxf_internal): Disable for TARGET_64BIT. (*movdf_internal_rex64): Remove (!o,F) alternative. 2013-01-23 Uros Bizjak <ubiz...@gmail.com> * config/i386/i386.md (*movdf_internal_rex64): Disparage alternatives involving stack registers slightly. 2013-01-24 Uros Bizjak <ubiz...@gmail.com> * config/i386/constraints.md (Yf): New constraint. * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead of f constraint to conditionaly disable x87 register preferences. (*movdf_internal): Ditto. (*movsf_internal): Ditto. 2012-01-24 Uros Bizjak <ubiz...@gmail.com> * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative. (*movtf_internal_rex64): Add (!o,C) alternative (*movxf_internal_rex64): Ditto. (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives. testsuite/ChangeLog: Backport from mainline 2013-01-22 Uros Bizjak <ubiz...@gmail.com> PR target/56028 * gcc.target/i386/pr56028.c: New test. 2013-01-24 Uros Bizjak <ubiz...@gmail.com> * gcc.target/i386/movsd.c: New test. Added: branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/movsd.c branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/pr56028.c Modified: branches/gcc-4_7-branch/gcc/ChangeLog branches/gcc-4_7-branch/gcc/config/i386/constraints.md branches/gcc-4_7-branch/gcc/config/i386/i386.md branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
