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i386.c (override_options): Tuning 32-byte loop alignment for amdfam10 architecture.
author
Dwarakanath Rajagopal
<dwarak@gcc.gnu.org>
Tue, 1 May 2007 15:29:10 +0000
(15:29 +0000)
committer
Dwarakanath Rajagopal
<dwarak@gcc.gnu.org>
Tue, 1 May 2007 15:29:10 +0000
(15:29 +0000)
* config/i386/i386.c (override_options): Tuning 32-byte loop
alignment for amdfam10 architecture. Increasing the max loop
alignment padding to 24 bytes.
From-SVN: r124330
gcc/config/i386/i386.c
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diff --git
a/gcc/config/i386/i386.c
b/gcc/config/i386/i386.c
index
51f46ed
..
70a41dd
100644
(file)
--- a/
gcc/config/i386/i386.c
+++ b/
gcc/config/i386/i386.c
@@
-1651,7
+1651,7
@@
override_options (void)
{&core2_cost, 0, 0, 16, 7, 16, 7, 16},
{&generic32_cost, 0, 0, 16, 7, 16, 7, 16},
{&generic64_cost, 0, 0, 16, 7, 16, 7, 16},
- {&amdfam10_cost, 0, 0, 32,
7
, 32, 7, 32}
+ {&amdfam10_cost, 0, 0, 32,
24
, 32, 7, 32}
};
static const char * const cpu_names[] = TARGET_CPU_DEFAULT_NAMES;