Hans Wennborg e03d9e4ec7 Do simple constant propagation in lookup table formation for switches ... By propagating the value for the switch condition, LLVM can now build lookup tables for code such as: switch (x) { case 1: return 5; case 2: return 42; case 3: case 4: case 5: return x - 123; default: return 123; } Given that x is known for each case, "x - 123" becomes a constant for cases 3, 4, and 5. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167115 91177308-0d34-0410-b5e6-96231b3b80d8		2012-10-31 13:42:45 +00:00
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Hello
InstCombine	Fix isEliminableCastPair to work correctly in the presence of pointers	2012-10-30 16:03:32 +00:00
Instrumentation	Remove a wrapper around getIntPtrType added to GVN by Hal in commit 166624 (the	2012-10-29 17:31:46 +00:00
IPO	80-col	2012-10-30 18:37:43 +00:00
Scalar	instcombine: Migrate strpbrk optimizations	2012-10-31 04:29:58 +00:00
Utils	Do simple constant propagation in lookup table formation for switches	2012-10-31 13:42:45 +00:00
Vectorize	LoopVectorize: Do not vectorize loops with tiny constant trip counts.	2012-10-31 03:31:07 +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