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15cbde3cf6
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Fix X86's isTruncateFree to not claim that truncate to i1 is free. This fixes Bill's testcase that failed for r48491.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48542 91177308-0d34-0410-b5e6-96231b3b80d8
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2008-03-19 08:30:06 +00:00 |
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2974e49019
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Temporarily revert r48491. It's breaking test/CodeGen/X86/xorl.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48510 91177308-0d34-0410-b5e6-96231b3b80d8
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2008-03-18 22:29:51 +00:00 |
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981576c818
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Target independent DAG transform to use truncate for field extraction + sign extend on targets where this is profitable. Passes nightly on x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48491 91177308-0d34-0410-b5e6-96231b3b80d8
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2008-03-18 16:46:39 +00:00 |
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