4 Commits

Author	SHA1	Message	Date
Eric Christopher	de5e101b0d	Change the x86 32-bit scheduler to register pressure and fix up the ... corresponding testcases back to the previous versions. Fixes some performance regressions only seen on 32-bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127441 91177308-0d34-0410-b5e6-96231b3b80d8	2011-03-11 01:05:58 +00:00
Eric Christopher	7c2cdb1c05	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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127208 91177308-0d34-0410-b5e6-96231b3b80d8	2011-03-08 02:42:25 +00:00
Dale Johannesen	cda351e1b3	Add SSE so these actually pass on non-X86 hosts. ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106575 91177308-0d34-0410-b5e6-96231b3b80d8	2010-06-22 20:54:03 +00:00
Mon P Wang	23a8fc6e48	Move v-binop-widen tests to X86 since they don't work on all platforms ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106562 91177308-0d34-0410-b5e6-96231b3b80d8	2010-06-22 19:40:50 +00:00