Rafael Espindola d1b6ca23b4 Change how globalopt handles aliases in llvm.used. ... Instead of a custom implementation of replaceAllUsesWith, we just call replaceAllUsesWith and recreate llvm.used and llvm.compiler-used. This change is particularity interesting because it makes llvm see through what clang is doing with static used functions in extern "C" contexts. With this change, running clang -O2 in extern "C" { __attribute__((used)) static void foo() {} } produces @llvm.used = appending global [1 x i8*] [i8* bitcast (void ()* @foo to i8*)], section "llvm.metadata" define internal void @foo() #0 { entry: ret void } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183756 91177308-0d34-0410-b5e6-96231b3b80d8		2013-06-11 17:48:06 +00:00
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Analysis
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BugPoint
CodeGen	X86: Stop LEA64_32r doing unspeakable things to its arguments.	2013-06-10 20:43:49 +00:00
DebugInfo	PR15662: Optimized debug info produces out of order function parameters	2013-06-05 05:39:59 +00:00
ExecutionEngine
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MC	Rework r183728, suppress assert(0) for now. Its behavior depends on assertions on win32 hosts.	2013-06-11 10:01:42 +00:00
Object	Fix dubious type name similar to member name.	2013-06-11 00:13:52 +00:00
Other
TableGen
tools	Don't hide the first ELF symbol.	2013-06-05 20:33:54 +00:00
Transforms	Change how globalopt handles aliases in llvm.used.	2013-06-11 17:48:06 +00:00
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