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> -----Original Message----- > From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches- > ow...@gcc.gnu.org] On Behalf Of Tamar Christina > Sent: Monday, November 6, 2017 16:52 > To: gcc-patches@gcc.gnu.org > Cc: nd <n...@arm.com>; Ramana Radhakrishnan > <ramana.radhakrish...@arm.com>; Richard Earnshaw > <richard.earns...@arm.com>; ni...@redhat.com; Kyrylo Tkachov > <kyrylo.tkac...@arm.com> > Subject: [PATCH][GCC][ARM] Generate .arch and .arch_extensions for each > function if required. [Patch (3/3)] > > Hi All, > > This patch adds the needed machinery to generate the appropriate .arch > and .arch_extension directives per function. > > Borrowing from AArch64 this is only done when it's required (i.e. when the > directives to be set differ from the currently set one). > > As part if this the .fpu directive has also been cleaned up to follow the same > logic. > > Regtested on arm-none-eabi and no regressions. > > Ok for trunk? > > gcc/ > 2017-11-06 Tamar Christina <tamar.christ...@arm.com> > > PR target/82641 > * config/arm/arm.c (INCLUDE_STRING): Define. > (arm_last_printed_arch_string, arm_last_printed_fpu_string): New. > (arm_declare_function_name): Conservatively > emit .arch, .arch_extensions > and .fpu. > > gcc/testsuite/ > 2017-11-06 Tamar Christina <tamar.christ...@arm.com> > > PR target/82641 > * gcc.target/arm/pragma_arch_attribute_2.c: New. > * gcc.target/arm/pragma_arch_attribute_2.c: New. > * gcc.target/arm/pragma_arch_attribute_3.c: New. > * gcc.target/arm/pragma_fpu_attribute.c: New. > * gcc.target/arm/pragma_fpu_attribute_2.c: New. > > --
