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Treat model == 0x4f as Broadwell

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From Intel SDM Vol 3:

Table 35-29 lists MSRs that are common to processors based on the
Broadwell microarchitectures (including CPUID signatures 06_3DH,
06_47H, 06_4FH, and 06_56H).

	* config/i386/driver-i386.c (host_detect_local_cpu): Treat
	model == 0x4f as Broadwell.

From-SVN: r226749
This commit is contained in:
H.J. Lu 2015-08-09 13:59:08 +00:00 • committed by H.J. Lu
parent 03c02a42c5
commit dc04bc8431
2 changed files with 6 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/driver-i386.c (host_detect_local_cpu): Treat
model == 0x4f as Broadwell.
2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
PR rtl-optimization/67028

1
gcc/config/i386/driver-i386.c
View file

@ -749,6 +749,7 @@ const char *host_detect_local_cpu (int argc, const char **argv)
cpu = "haswell";
break;
case 0x3d:
case 0x47:
case 0x4f:
case 0x56:
/* Broadwell. */