Bill Wendling 614407a9d2 Initial work on disabling the scheduler. This is a work in progress, and this ... stuff isn't used just yet. We want to model the GCC `-fno-schedule-insns' and `-fno-schedule-insns2' flags. The hypothesis is that the people who use these flags know what they are doing, and have hand-optimized the C code to reduce latencies and other conflicts. The idea behind our scheme to turn off scheduling is to create a map "on the side" during DAG generation. It will order the nodes by how they appeared in the code. This map is then used during scheduling to get the ordering. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91392 91177308-0d34-0410-b5e6-96231b3b80d8		2009-12-15 01:54:51 +00:00
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llvm	Initial work on disabling the scheduler. This is a work in progress, and this	2009-12-15 01:54:51 +00:00
llvm-c	I forgot to update the prototype for LLVMBuildIntCast when correcting	2009-11-23 10:49:03 +00:00