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re PR target/51819 (Neon wrong code generation, Error: unsupported alignment for instruction -- `vst1.32 {d2[0]},[r0:64]') 

2012-04-16  Ulrich Weigand  <ulrich.weigand@linaro.org>

	PR target/51819
	* config/arm/arm.c (arm_print_operand): Fix invalid alignment
	hints for 'A' operand types.

From-SVN: r186498
This commit is contained in:
Ulrich Weigand 2012-04-16 15:19:43 +00:00 committed by Ulrich Weigand
parent 034a3fcd14
commit d6cb05db2e
2 changed files with 8 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2012-04-16 Ulrich Weigand <ulrich.weigand@linaro.org>
PR target/51819
* config/arm/arm.c (arm_print_operand): Fix invalid alignment
hints for 'A' operand types.
2012-04-16 Jan Hubicka <jh@suse.cz>
* cgraph.h (symtab_node_base): Add next and previous pointers.

4
gcc/config/arm/arm.c
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@ -17877,9 +17877,9 @@ arm_print_operand (FILE *stream, rtx x, int code)
memsize = MEM_SIZE (x);
/* Only certain alignment specifiers are supported by the hardware. */
if (memsize == 16 && (align % 32) == 0)
if (memsize == 32 && (align % 32) == 0)
align_bits = 256;
else if (memsize == 16 && (align % 16) == 0)
else if ((memsize == 16 || memsize == 32) && (align % 16) == 0)
align_bits = 128;
else if (memsize >= 8 && (align % 8) == 0)
align_bits = 64;