Nick Lewycky
1f831c0f57
Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
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r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.
llvm-svn: 50265
2008-04-25 16:53:59 +00:00
Chris Lattner
a9d8d647ca
rename *.llx -> *.ll, last batch.
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llvm-svn: 49971
2008-04-19 22:32:52 +00:00
Nick Lewycky
5dd879d5b5
Turn unwind_to into "unwinds to".
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llvm-svn: 48123
2008-03-10 02:20:00 +00:00
Nick Lewycky
d98272094e
Update the inliner and simplifycfg to handle unwind_to.
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llvm-svn: 48086
2008-03-09 05:10:13 +00:00
Devang Patel
84e9abbb60
Use cast instead of dyn_cast.
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Update test to use multiple return value directly, instead of relying on -sretpromotion.
llvm-svn: 47907
2008-03-04 21:45:28 +00:00
Devang Patel
a14b91d6a3
Handle multiple return values.
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llvm-svn: 47904
2008-03-04 21:15:15 +00:00
Tanya Lattner
c072619922
Remove llvm-upgrade and update test cases.
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llvm-svn: 47793
2008-03-01 09:15:35 +00:00
Duncan Sands
e77256b325
Revert r46393: readonly/readnone functions are no
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longer allowed to write through byval arguments.
llvm-svn: 46416
2008-01-27 18:12:58 +00:00
Duncan Sands
9fae964ef7
Invert this test, because it is wrong if we allow
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readonly functions to use byval parameters as local
storage (how much do we want this?).
llvm-svn: 46399
2008-01-26 12:33:01 +00:00
Chris Lattner
d90840eddc
we don't have to make an explicit copy of a byval argument when
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inlining a function if we know that the function does not write
to *any* memory. This implements test/Transforms/Inline/byval2.ll
llvm-svn: 45912
2008-01-12 18:54:29 +00:00
Chris Lattner
bf51fecdc4
When inlining a functino with a byval argument, make an explicit
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copy of it in case the callee modifies the struct.
llvm-svn: 45853
2008-01-11 06:09:30 +00:00
Duncan Sands
56f3add5b7
When inlining through an 'nounwind' call, mark inlined
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calls 'nounwind'. It is important for correct C++
exception handling that nounwind markings do not get
lost, so this transformation is actually needed for
correctness.
llvm-svn: 45218
2007-12-19 21:13:37 +00:00
Duncan Sands
3a0d757bd5
Make invokes of inline asm legal. Teach codegen
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how to lower them (with no attempt made to be
efficient, since they should only occur for
unoptimized code).
llvm-svn: 45108
2007-12-17 18:08:19 +00:00
Duncan Sands
bf62f62058
Make instcombine promote inline asm calls to 'nounwind'
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calls. Remove special casing of inline asm from the
inliner. There is a potential problem: the verifier
rejects invokes of inline asm (not sure why). If an
asm call is not marked "nounwind" in some .ll, and
instcombine is not run, but the inliner is run, then
an illegal module will be created. This is bad but
I'm not sure what the best approach is. I'm tempted
to remove the check in the verifier...
llvm-svn: 45073
2007-12-16 15:51:49 +00:00
John Criswell
57e5ed4b5a
Convert .cvsignore files
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llvm-svn: 37801
2007-06-29 16:35:07 +00:00
Chris Lattner
0e4a85056d
new testcase, the inliner shouldn't inline this.
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llvm-svn: 37722
2007-06-25 21:49:53 +00:00
Tanya Lattner
9672d69be2
Instruct the inliner to obey the noinline attribute. Add test case.
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llvm-svn: 37481
2007-06-06 21:59:26 +00:00
Chris Lattner
287a590e95
update syntax
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llvm-svn: 36531
2007-04-28 06:03:12 +00:00
Reid Spencer
df17fa8ef9
For PR1319:
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Remove && from the end of the lines to prevent tests from throwing run
lines into the background. Also, clean up places where the same command
is run multiple times by using a temporary file.
llvm-svn: 36142
2007-04-16 17:36:08 +00:00
Chris Lattner
9978b3f476
testcase for PR1335
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llvm-svn: 36089
2007-04-15 21:37:53 +00:00
Reid Spencer
d1d4897d3f
For PR1319:
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Upgrade to use new Tcl exec based test harness.
llvm-svn: 36062
2007-04-15 08:30:33 +00:00
Reid Spencer
56b310ae49
Make the llvm-runtest function much more amenable by eliminating all the
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global variables that needed to be passed in. This makes it possible to
add new global variables with only a couple changes (Makefile and llvm-dg.exp)
instead of touching every single dg.exp file.
llvm-svn: 35918
2007-04-11 19:56:59 +00:00
Reid Spencer
4572ce85b0
Regression is gone, don't try to find it on clean target.
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llvm-svn: 33296
2007-01-17 07:59:14 +00:00
