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i386.c (ix86_expand_vector_move): Expand unaligned memory access via x86_expand_vector_move_misalign() only for...

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* target/i386/i386.c (ix86_expand_vector_move): Expand unaligned
	memory access via x86_expand_vector_move_misalign() only for
	TImode values on 32-bit targets.

From-SVN: r125129
This commit is contained in:
Uros Bizjak 2007-05-28 14:17:42 +02:00
parent ae5dd5f579
commit e9dd4c3e04
2 changed files with 15 additions and 9 deletions
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22
gcc/ChangeLog
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@ -1,13 +1,19 @@
2007-05-28 Uros Bizjak <ubizjak@gmail.com>
* target/i386/i386.c (ix86_expand_vector_move): Expand unaligned
memory access via x86_expand_vector_move_misalign() only for
TImode values on 32-bit targets.
2007-05-28 Razya Ladelsky <razya@il.ibm.com>
* matrix-reorg.c: New file. Implement matrix flattening and transposing
optimization.
* tree-pass.h: Add matrix reorg pass.
* common.opt: Add fipa-mreorg flag.
* Makefile.in: Add matrix-reorg.c.
* passes.c: Add matrix reorg pass.
* varpool.c (add_new_static_var): New function.
* cgraph.h (add_new_static_var): Declare.
* matrix-reorg.c: New file. Implement matrix flattening and
transposing optimization.
* tree-pass.h: Add matrix reorg pass.
* common.opt: Add fipa-mreorg flag.
* Makefile.in: Add matrix-reorg.c.
* passes.c: Add matrix reorg pass.
* varpool.c (add_new_static_var): New function.
* cgraph.h (add_new_static_var): Declare.
2007-05-27 Eric Christopher <echristo@apple.com>

2
gcc/config/i386/i386.c
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@ -9746,7 +9746,7 @@ ix86_expand_vector_move (enum machine_mode mode, rtx operands[])
unaligned memory access. Use ix86_expand_vector_move_misalign()
if memory operand is not aligned correctly. */
if (!no_new_pseudos
&& SSE_REG_MODE_P (mode)
&& (mode == TImode) && !TARGET_64BIT
&& ((MEM_P (op0) && (MEM_ALIGN (op0) < align))
|| (MEM_P (op1) && (MEM_ALIGN (op1) < align))))
{