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[ARM] Complete legend for ARM register allocation in arm.h 

2017-06-05  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * config/arm/arm.h: explain F symbol found in description of ARM
    register allocation in its legend.

From-SVN: r248880
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Thomas Preud'homme 2017-06-05 16:40:02 +00:00 committed by Thomas Preud'homme
parent e09f2fb0ef
commit 3c5a5b930d
2 changed files with 6 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2017-06-05 Thomas Preud'homme <thomas.preudhomme@arm.com>
* config/arm/arm.h: explain F symbol found in description of ARM
register allocation in its legend.
2017-06-05 Jan Hubicka <hubicka@ucw.cz>
* config/mips/frame-header-opt.c: Include profile-count.h.

2
gcc/config/arm/arm.h
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@ -682,7 +682,7 @@ extern int arm_arch_cmse;
/* Standard register usage. */
/* Register allocation in ARM Procedure Call Standard
(S - saved over call).
(S - saved over call, F - Frame-related).
r0 * argument word/integer result
r1-r3 argument word