llvm-6502/lib
Arnold Schwaighofer 813456527e X86 cost model: Model cost for uitofp and sitofp on SSE2
The costs are overfitted so that I can still use the legalization factor.

For example the following kernel has about half the throughput vectorized than
unvectorized when compiled with SSE2. Before this patch we would vectorize it.

unsigned short A[1024];
double B[1024];
void f() {
  int i;
  for (i = 0; i < 1024; ++i) {
    B[i] = (double) A[i];
  }
}

radar://13599001

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179033 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-08 18:05:48 +00:00
..
Analysis CostModel: Add parameter to instruction cost to further classify operand values 2013-04-04 23:26:21 +00:00
Archive Fix auto_ptr is deprecated warnings 2013-02-26 21:20:35 +00:00
AsmParser Unify clang/llvm attributes for asan/tsan/msan (LLVM part) 2013-02-26 06:58:09 +00:00
Bitcode Whitespace cleanup 2013-04-01 02:28:07 +00:00
CodeGen DW_FORM_sec_offset should be a relocation on platforms that use 2013-04-07 03:43:09 +00:00
DebugInfo DWARF parser: remove duplicated code and fix code style in DIE extractors. 2013-04-08 14:37:16 +00:00
ExecutionEngine Respect Addend when processing MCJIT relocations to local/global symbols. 2013-04-05 13:29:04 +00:00
IR Measure time that IR parsing took as part of the -time-passes measurement. 2013-04-03 15:33:45 +00:00
IRReader Measure time that IR parsing took as part of the -time-passes measurement. 2013-04-03 15:33:45 +00:00
Linker Specutively revert r178130. 2013-03-27 17:54:41 +00:00
MC [ms-inline asm] Add support for ImmDisp [ Symbol ] memory operands. 2013-04-08 17:43:47 +00:00
Object Add all 4 MachO object types. Use the stored type to implement is64Bits(). 2013-04-08 13:25:33 +00:00
Option Resort the #include lines in include/... and lib/... with the 2013-01-02 10:22:59 +00:00
Support <rdar://problem/13551789> Fix a race in the LockFileManager. 2013-04-05 20:53:57 +00:00
TableGen Allow TableGen DAG arguments to be just a name. 2013-03-24 19:36:51 +00:00
Target X86 cost model: Model cost for uitofp and sitofp on SSE2 2013-04-08 18:05:48 +00:00
Transforms Fix PR15674 (and PR15603): a SROA think-o. 2013-04-07 11:47:54 +00:00
CMakeLists.txt Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00
LLVMBuild.txt Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00
Makefile Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00