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[AArch64] Use contains_mem_rtx_p to detect memory sub-rtxes

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* config/aarch64/aarch64.c (has_memory_op): Delete.
	(aarch64_madd_needs_nop): Use contains_mem_rtx_p instead of
	has_memory_op.

From-SVN: r245391
This commit is contained in:
Kyrylo Tkachov 2017-02-13 15:54:50 +00:00 • committed by Kyrylo Tkachov
parent 9b7716c9a7
commit 550e2205cc
2 changed files with 8 additions and 17 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,9 @@
2017-02-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64.c (has_memory_op): Delete.
(aarch64_madd_needs_nop): Use contains_mem_rtx_p instead of
has_memory_op.
2017-02-13 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/79388
@ -6,7 +12,7 @@
corresponding dest has last value recorded, invalidate that last
value.
2016-02-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2017-02-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.c (arm_print_tune_info): Use ASM_COMMENT_START instead
of explicit '@'. Add missing assembly comment marker on branch costs

17
gcc/config/aarch64/aarch64.c
View file

@ -10912,21 +10912,6 @@ aarch64_mangle_type (const_tree type)
return NULL;
}
/* Return true if the rtx_insn contains a MEM RTX somewhere
in it. */
static bool
has_memory_op (rtx_insn *mem_insn)
{
subrtx_iterator::array_type array;
FOR_EACH_SUBRTX (iter, array, PATTERN (mem_insn), ALL)
if (MEM_P (*iter))
return true;
return false;
}
/* Find the first rtx_insn before insn that will generate an assembly
instruction. */
@ -11019,7 +11004,7 @@ aarch64_madd_needs_nop (rtx_insn* insn)
Restore recog state to INSN to avoid state corruption. */
extract_constrain_insn_cached (insn);
if (!prev || !has_memory_op (prev))
if (!prev || !contains_mem_rtx_p (PATTERN (prev)))
return false;
body = single_set (prev);