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3 Commits

Author SHA1 Message Date
Rafael Espindola
decbc43f72 Pattern match a setcc of boolean value with 0 as a truncate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154322 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-09 16:06:03 +00:00
Rafael Espindola
f10037b9ff Add a triple to the test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153818 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-31 18:59:07 +00:00
Rafael Espindola
95d594cac3 Teach CodeGen's version of computeMaskedBits to understand the range metadata. 
This is the CodeGen equivalent of r153747. I tested that there is not noticeable
performance difference with any combination of -O0/-O2 /-g when compiling
gcc as a single compilation unit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153817 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-31 18:14:00 +00:00