llvm/lib/Transforms
Meador Inge 2920a71663 instcombine: Migrate math library call simplifications
This patch migrates the math library call simplifications from the
simplify-libcalls pass into the instcombine library call simplifier.

I have typically migrated just one simplifier at a time, but the math
simplifiers are interdependent because:

   1. CosOpt, PowOpt, and Exp2Opt all depend on UnaryDoubleFPOpt.
   2. CosOpt, PowOpt, Exp2Opt, and UnaryDoubleFPOpt all depend on
      the option -enable-double-float-shrink.

These two factors made migrating each of these simplifiers individually
more of a pain than it would be worth.  So, I migrated them all together.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167815 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13 04:16:17 +00:00
..
Hello Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet. 2010-10-07 00:31:16 +00:00
InstCombine instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
Instrumentation [ASan] fixup for r167725: Don't fetch name of StructType if it is literal 2012-11-12 14:47:00 +00:00
IPO Revert the series of commits starting with r166578 which introduced the 2012-11-01 08:07:29 +00:00
Scalar instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
Utils instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
Vectorize BBVectorize: Don't vectorize vector-manipulation chains 2012-11-13 03:12:40 +00:00
CMakeLists.txt Add a basic-block autovectorization pass. 2012-02-01 03:51:43 +00:00
LLVMBuild.txt Add a basic-block autovectorization pass. 2012-02-01 03:51:43 +00:00
Makefile Add a basic-block autovectorization pass. 2012-02-01 03:51:43 +00:00