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From: "nsz at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/66731] vnmul, fnmul patterns incorrect for -frounding-math Date: Mon, 03 Aug 2015 14:28:00 -0000 [thread overview] Message-ID: <bug-66731-4-1VYagDvbTU@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-66731-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66731 --- Comment #5 from nsz at gcc dot gnu.org --- Author: nsz Date: Mon Aug 3 14:27:43 2015 New Revision: 226507 URL: https://gcc.gnu.org/viewcvs?rev=226507&root=gcc&view=rev Log: Backport form mainline r226496. gcc: Backport form mainline r226496. 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com> PR target/66731 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern. (negmulsf3_vfp): Likewise. (muldf3negdf_vfp): Disable for -frounding-math. (mulsf3negsf_vfp): Likewise. * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL, fix MULT cost with -frounding-math. gcc/testsuite: Backport form mainline r226496. 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com> PR target/66731 * gcc.target/arm/vnmul-1.c: New. * gcc.target/arm/vnmul-2.c: New. * gcc.target/arm/vnmul-3.c: New. * gcc.target/arm/vnmul-4.c: New. Added: branches/gcc-5-branch/gcc/testsuite/gcc.target/arm/vnmul-1.c branches/gcc-5-branch/gcc/testsuite/gcc.target/arm/vnmul-2.c branches/gcc-5-branch/gcc/testsuite/gcc.target/arm/vnmul-3.c branches/gcc-5-branch/gcc/testsuite/gcc.target/arm/vnmul-4.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/config/arm/arm.c branches/gcc-5-branch/gcc/config/arm/vfp.md branches/gcc-5-branch/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2015-08-03 14:28 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-07-01 21:44 [Bug target/66731] New: " jsm28 at gcc dot gnu.org 2015-07-06 11:00 ` [Bug target/66731] " nsz at gcc dot gnu.org 2015-07-15 9:03 ` nsz at gcc dot gnu.org 2015-08-03 11:12 ` nsz at gcc dot gnu.org 2015-08-03 14:28 ` nsz at gcc dot gnu.org [this message] 2015-08-04 16:23 ` nsz at gcc dot gnu.org 2015-08-04 16:44 ` nsz at gcc dot gnu.org 2015-08-04 17:42 ` nsz at gcc dot gnu.org 2015-08-05 8:57 ` nsz at gcc dot gnu.org 2015-08-05 9:02 ` ramana at gcc dot gnu.org
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