Evan Cheng
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51c3e53eb7
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Only safe to use a call-clobbered or spilled callee-saved register as scratch register.
llvm-svn: 35010
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2007-03-07 20:30:36 +00:00 |
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Evan Cheng
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4e01b11512
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Fix some brittle code. Watch out for cases where register scavenger is pointing to deleted instructions.
llvm-svn: 34998
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2007-03-07 02:38:05 +00:00 |
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Evan Cheng
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6453ad00d2
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Make load / store optimizer use register scavenger.
llvm-svn: 34986
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2007-03-06 21:59:20 +00:00 |
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Evan Cheng
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228403bfcb
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Code clean up. Prepare to use register scavenger.
llvm-svn: 34976
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2007-03-06 18:02:41 +00:00 |
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Evan Cheng
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c6e1d453d3
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ARM backend contribution from Apple.
llvm-svn: 33353
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2007-01-19 07:51:42 +00:00 |
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