Dan Gohman 578ccf81e5 When turning (ashr(shl(x, n), n)) into sext(trunc(x)), the width of the ... type to truncate to should be the number of bits of the value that are preserved, not the number that are clobbered with sign-extension. This fixes regressions in ldecod. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69704 91177308-0d34-0410-b5e6-96231b3b80d8		2009-04-21 20:18:36 +00:00
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Analysis	When turning (ashr(shl(x, n), n)) into sext(trunc(x)), the width of the	2009-04-21 20:18:36 +00:00
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CodeGen	Fix Visual Studio 2008 build failure.	2009-04-21 00:08:56 +00:00
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System	Silence warnings.	2009-04-21 16:04:56 +00:00
Target	Get rid of what looks like a copy-and-pasted typo.	2009-04-21 09:44:39 +00:00
Transforms	fix a crash on a pointless but valid zero-length memset, rdar://6808691	2009-04-21 16:52:12 +00:00
VMCore	It's not necessary for PrintModulePass to flush the output streams	2009-04-20 16:26:25 +00:00
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