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llvm-mirror/test/CodeGen/X86/v-binop-widen.ll
Eric Christopher 72d7cc25f3 Turn on list-ilp scheduling by default on x86 and x86-64, fix up
testcases accordingly. Some are currently xfailed and will be filed
as bugs to be fixed or understood.

Performance results:

roughly neutral on SPEC
some micro benchmarks in the llvm suite are up between 100 and 150%, only
a pair of regressions that are due to be investigated

john-the-ripper saw:
10% improvement in traditional DES
8% improvement in BSDI DES
59% improvement in FreeBSD MD5
67% improvement in OpenBSD Blowfish
14% improvement in LM DES

Small compile time impact.

llvm-svn: 127208
2011-03-08 02:42:25 +00:00

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220 B
LLVM

; RUN: llc -march=x86 -mattr=+sse < %s | FileCheck %s
; CHECK: divps
; CHECK: divss
; CHECK: divps
%vec = type <9 x float>
define %vec @vecdiv( %vec %p1, %vec %p2)
{
%result = fdiv %vec %p1, %p2
ret %vec %result
}