Commit Graph

17 Commits

Author SHA1 Message Date
Dan Gohman 386e01e879 Print empty structs as {} rather than { }.
llvm-svn: 100787
2010-04-08 18:03:05 +00:00
Chris Lattner 156b8c7109 reimplement multiple return value handling in IPSCCP, making it
more aggressive an correct.  This survives building llvm in 64-bit
mode with optimizations and the built llvm passes make check.

llvm-svn: 85973
2009-11-03 23:40:48 +00:00
Chris Lattner 9122fa2d1e fix test
llvm-svn: 85946
2009-11-03 21:26:26 +00:00
Chris Lattner 69c523c813 merge a test into ipsccp-basic. running llvm-ld to get one pass is... bad.
llvm-svn: 85945
2009-11-03 21:25:50 +00:00
Chris Lattner cde8de519d fix an IPSCCP bug I introduced when I changed IPSCCP to start working on
functions that don't have local linkage.  Basically, we need to be more
careful about propagating argument information to functions whose results
we aren't tracking.  This fixes a miscompilation of 
LLVMCConfigurationEmitter.cpp when built with an llvm-gcc that has ipsccp
enabled.

llvm-svn: 85923
2009-11-03 19:24:51 +00:00
Chris Lattner e364a32a65 merge 2008-03-10-sret.ll into ipsccp-basic.ll, and upgrade its syntax.
llvm-svn: 85811
2009-11-02 18:27:22 +00:00
Chris Lattner a3d794ebbb disable IPSCCP support for multiple return values, it is buggy, so just
disable it until I can fix it.

llvm-svn: 85810
2009-11-02 18:22:51 +00:00
Chris Lattner 9d49f0c858 improve IPSCCP to be able to propagate the result of "!mayBeOverridden"
function to calls of that function, regardless of whether it has local
linkage or has its address taken.  Not escaping should only affect 
whether we make an aggressive assumption about the arguments to a 
function, not whether we can track the result of it.

llvm-svn: 85795
2009-11-02 07:33:59 +00:00
Chris Lattner 0f15e03c5a add a real testcase for PR4313
llvm-svn: 84676
2009-10-20 21:04:26 +00:00
Chris Lattner 582d056b14 add a test similar to that needed for PR4313, but that doesn't
fail without the patch.

llvm-svn: 84675
2009-10-20 21:00:47 +00:00
Chris Lattner c702b6ab37 merge and filecheckize
llvm-svn: 84672
2009-10-20 20:39:43 +00:00
Dan Gohman 1880092722 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
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
Dan Gohman 72a13d2476 Use opt -S instead of piping bitcode output through llvm-dis.
llvm-svn: 81257
2009-09-08 22:34:10 +00:00
Dan Gohman 9737a63ed8 Change these tests to feed the assembly files to opt directly, instead
of using llvm-as, now that opt supports this.

llvm-svn: 81226
2009-09-08 16:50:01 +00:00
Tanya Lattner 1d526b90aa Upgrade tests to not use llvm-upgrade.
llvm-svn: 48529
2008-03-19 04:14:49 +00:00
Reid Spencer a551c041f9 For PR1319:
Upgrade to use new Tcl exec based test harness. This exposes 3 bugs that
were previously not being reported:
test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll
test/Transforms/GlobalOpt/memset.ll
test/Transforms/IndVarsSimplify/exit_value_tests.llx

llvm-svn: 36065
2007-04-15 09:21:47 +00:00
Reid Spencer 83b3d82672 Regression is gone, don't try to find it on clean target.
llvm-svn: 33296
2007-01-17 07:59:14 +00:00