f1cec164ce
Teach mergefunc how to emit aliases safely again -- but keep it turned it off
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for now. It's controlled by the HasGlobalAliases variable which is not attached
to any flag yet.
llvm-svn: 124182
2011-01-25 08:56:50 +00:00
1880092722
Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
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input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.
llvm-svn: 81537
2009-09-11 18:01:28 +00:00
72a13d2476
Use opt -S instead of piping bitcode output through llvm-dis.
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llvm-svn: 81257
2009-09-08 22:34:10 +00:00
9737a63ed8
Change these tests to feed the assembly files to opt directly, instead
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of using llvm-as, now that opt supports this.
llvm-svn: 81226
2009-09-08 16:50:01 +00:00
25675ac14a
Given two identical weak functions, produce one internal function and two weak
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thunks.
llvm-svn: 73230
2009-06-12 15:56:56 +00:00
42ded7042c
This test is wrong. If you have two weak functions F and G you can't make
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either one call the other since either one can be replaced at link time, and
they need to be independent.
llvm-svn: 73225
2009-06-12 13:24:41 +00:00
3c6d34a7f0
Changes from Duncan's review:
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* merge two weak functions by making them both alias a third non-weak fn
* don't reimplement CallSite::hasArgument
* whitelist the safe linkage types
llvm-svn: 58568
2008-11-02 16:46:26 +00:00
Nick Lewycky