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stormy16.c (direct_return): Do not generate a direct return for interrupt handlers.

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* config/stormy16/stormy16.c (direct_return): Do not generate a
	direct return for interrupt handlers.

From-SVN: r166748
This commit is contained in:
Nick Clifton 2010-11-15 10:39:18 +00:00
parent 5792856d2a
commit 2fd7ba4ac9
2 changed files with 8 additions and 2 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,8 @@
2010-11-15 Nick Clifton <nickc@redhat.com>
* config/stormy16/stormy16.c (direct_return): Do not generate a
direct return for interrupt handlers.
2010-11-15 Joern Rennecke <amylaar@spamcop.net>
* Makefile.in (tm.texi): Replace with rule for:
@ -55,7 +60,7 @@
* output.h (decode_reg_name_and_count): Declare.
* varasm.c (decode_reg_name_and_count): New function.
(decode_reg_name): Reimplement using decode_reg_name_and_count.
* reginfo.c (fix_register): Use decode_reg_name_and_count and
* reginfo.c (fix_register): Use decode_reg_name_and_count and
iterate over all regs used.
* stmt.c (expand_asm_operands): Likewise.
* arm/aout.h (OVERLAPPING_REGISTER_NAMES): Define.

3
gcc/config/stormy16/stormy16.c
View file

@ -1175,7 +1175,8 @@ int
direct_return (void)
{
return (reload_completed
&& xstormy16_compute_stack_layout ().frame_size == 0);
&& xstormy16_compute_stack_layout ().frame_size == 0
&& ! xstormy16_interrupt_function_p ());
}
/* Called after register allocation to add any instructions needed for