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* i386.md (UNSPEC_SSE_PROLOGUE_SAVE_LOW): New.
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 18 Apr 2010 10:52:26 +0000 (10:52 +0000)
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 18 Apr 2010 10:52:26 +0000 (10:52 +0000)
commit7203f8f0f9065b1201478f93bfa3557d24f59859
tree04b7c8385388a495de58e395735aa2986c5d78f9
parentda203f51d052f6346874885f8ba87611e8f27022
* i386.md (UNSPEC_SSE_PROLOGUE_SAVE_LOW): New.
(sse_prologue_save_insn expander): Use new pattern.
(sse_prologue_save_insn1): New pattern and splitter.
(sse_prologue_save_insn): Update to deal also with 64bit aligned
blocks.
* i386.c (setup_incoming_varargs_64): Do not compute jump destination here.
(ix86_gimplify_va_arg): Update alignment needed.
(ix86_local_alignment): Do not align all local arrays
to 128bit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158483 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/i386/i386.c
gcc/config/i386/i386.md