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r249448 - in /trunk/gcc: ChangeLog config/i386/...
- From: glisse at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 21 Jun 2017 11:20:42 -0000
- Subject: r249448 - in /trunk/gcc: ChangeLog config/i386/...
Author: glisse
Date: Wed Jun 21 11:20:41 2017
New Revision: 249448
URL: https://gcc.gnu.org/viewcvs?rev=249448&root=gcc&view=rev
Log:
[i386] __builtin_ia32_stmxcsr could be pure
2017-06-21 Marc Glisse <marc.glisse@inria.fr>
gcc/
* config/i386/i386.c (struct builtin_isa): New field pure_p.
Reorder for compactness.
(def_builtin, def_builtin2, ix86_add_new_builtins): Handle pure_p.
(def_builtin_pure, def_builtin_pure2): New functions.
(ix86_init_mmx_sse_builtins) [__builtin_ia32_stmxcsr]: Mark as pure.
gcc/testsuite/
* gcc.target/i386/getround.c: New file.
Added:
trunk/gcc/testsuite/gcc.target/i386/getround.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
trunk/gcc/testsuite/ChangeLog