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  1. Sep 06, 2008
  3. Jul 03, 2008
    • Evan Cheng's avatar
      - Remove calls to copyKillDeadInfo which is an N^2 function. Instead,... · 7d98a48f
      Evan Cheng authored 
      - Remove calls to copyKillDeadInfo which is an N^2 function. Instead, propagate kill / dead markers as new instructions are constructed in foldMemoryOperand, convertToThressAddress, etc.
- Also remove LiveVariables::instructionChanged, etc. Replace all calls with cheaper calls which update VarInfo kill list.

llvm-svn: 53097
      7d98a48f
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  39. Dec 13, 2002
    • Brian Gaeke's avatar
      · eaeacc58
      Brian Gaeke authored 
      lib/Target/X86/InstSelectSimple.cpp: Start counting arguments with 2,
 because arguments start two stack slots off of EBP. Break out of the
 for loop once the argument is found. Increment the counter at the end
 of the loop instead of the beginning. Use addRegOffset and compute
 the scale * index part at compile time instead of using the fancy
 load instruction. Just because an instruction set has wacky addressing
 modes doesn't mean we ought to use them (at least, if you believe Dave
 Patterson).

lib/Target/X86/X86InstrBuilder.h: Add some comments.

test/Regression/Jello/test-loadstore.ll:  Let main return int 0.

llvm-svn: 4999
      eaeacc58
  41. Nov 22, 2002
  43. Nov 17, 2002