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view make/linux/platform_sparcv9 @ 1914:ae065c367d93
6987135: Performance regression on Intel platform with 32-bits edition between 6u13 and 6u14.
Summary: Use hardware DIV instruction for long division by constant when it is faster than code with multiply.
Reviewed-by: never
author | kvn |
---|---|
date | Tue, 02 Nov 2010 09:00:37 -0700 |
parents | 435e64505015 |
children |
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os_family = linux arch = sparc arch_model = sparc os_arch = linux_sparc os_arch_model = linux_sparc lib_arch = sparcv9 compiler = gcc sysdefs = -DLINUX -D_GNU_SOURCE -DSPARC