Commit Graph

59 Commits

Author SHA1 Message Date
Chris Lattner
393ea6fc22 introduce a new recoverable error handling API to LLVMContext
and use it in one place in inline asm handling stuff.  Before
we'd generate this for an invalid modifier letter:

$ clang asm.c -c -o t.o
fatal error: error in backend: Invalid operand found in inline asm: 'abc incl    ${0:Z}'
INLINEASM <es:abc incl    ${0:Z}>, 10, %EAX<def>, 2147483657, %EAX, 14, %EFLAGS<earlyclobber,def,dead>, <!-1>


Now we generate this:

$ clang asm.c -c -o t.o
error: invalid operand in inline asm: 'incl    ${0:Z}'
asm.c:3:12: note: generated from here
  __asm__ ("incl    %Z0" : "+r" (X));
           ^
1 error generated.

This is much better but still admittedly not great ("why" is the operand 
invalid??), codegen should try harder with its diagnostics :)

llvm-svn: 100723
2010-04-07 23:40:44 +00:00
Chris Lattner
b7a7cb37b6 give LLVMContext an inline asm diagnostic hook member.
llvm-svn: 100506
2010-04-06 00:44:45 +00:00
Chris Lattner
9ab48420db Fix a major source of compile-time slowness at -O0 -g by optimizing
the storage of !dbg metadata kinds in the instruction themselves.
The on-the-side hash table works great for metadata that not-all
instructions get, or for metadata that only exists when optimizing.
But when compile-time is everything, it isn't great.

I'm not super thrilled with the fact that this plops a TrackingVH in
Instruction, because it grows it by 3 words.  I'm investigating 
alternatives, but this should be a step in the right direction in any
case.

llvm-svn: 99957
2010-03-30 23:03:27 +00:00
Chris Lattner
84e9de4a58 Final step in the metadata API restructuring: move the
getMDKindID/getMDKindNames methods to LLVMContext (and add
convenience methods to Module), eliminating MetadataContext.
Move the state that it maintains out to LLVMContext.

llvm-svn: 92259
2009-12-29 09:01:33 +00:00
Devang Patel
f9d56f4830 Derive metadata hierarchy from Value instead of User.
llvm-svn: 84801
2009-10-21 23:57:35 +00:00
Dan Gohman
560feba5c2 Make LLVMContext's pImpl member const.
llvm-svn: 83393
2009-10-06 17:43:57 +00:00
Devang Patel
1070b7a713 s/class Metadata/class MetadataContext/g
llvm-svn: 83019
2009-09-28 21:41:20 +00:00
Devang Patel
253aa4d192 Add llvm::Metadata to manage metadata used in a context.
This interface will be used to attach metadata with an instruction.

llvm-svn: 82060
2009-09-16 18:09:00 +00:00
Owen Anderson
9df206d02d Push LLVMContexts through the IntegerType APIs.
llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Benjamin Kramer
9a590500ea Make LLVMContext and LLVMContextImpl classes instead of structs.
llvm-svn: 78690
2009-08-11 17:45:13 +00:00
Dan Gohman
24939b2c4f Tidy #includes.
llvm-svn: 78677
2009-08-11 16:02:12 +00:00
Devang Patel
4609ecd4bd Remove dead metadata.
llvm-svn: 78651
2009-08-11 06:31:57 +00:00
Benjamin Kramer
cde4b103b0 Remove unused forward decls.
llvm-svn: 78187
2009-08-05 11:33:27 +00:00
Owen Anderson
cf2c39dc30 Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
not hideous.  Also, fix some MSVC compile errors.

llvm-svn: 78115
2009-08-04 22:41:48 +00:00
Owen Anderson
762987e14b Privatize the last bit of Constant-creation state.
llvm-svn: 78097
2009-08-04 20:25:11 +00:00
Owen Anderson
5370346117 Privatize all but one of the remaining constant tables.
llvm-svn: 77748
2009-07-31 22:45:43 +00:00
Owen Anderson
034ab4f8b1 Move the metadata constructors back to 2.5 syntax.
llvm-svn: 77733
2009-07-31 21:35:40 +00:00
Owen Anderson
1dc40e205b Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
metadata related, which I'm waiting on to avoid conflicting with Devang.

llvm-svn: 77721
2009-07-31 20:28:14 +00:00
Owen Anderson
d0e6352c97 Move getTrue() and getFalse() to 2.5-like APIs.
llvm-svn: 77685
2009-07-31 17:39:07 +00:00
Owen Anderson
93ccaf5c60 Move more code back to 2.5 APIs.
llvm-svn: 77635
2009-07-30 23:03:37 +00:00
Owen Anderson
881d928f9b Move types back to the 2.5 API.
llvm-svn: 77516
2009-07-29 22:17:13 +00:00
Owen Anderson
0ce2151b36 Move ConstantExpr to 2.5 API.
llvm-svn: 77494
2009-07-29 18:55:55 +00:00
Owen Anderson
390e9778d4 Return ConstantVector to 2.5 API.
llvm-svn: 77366
2009-07-28 21:19:26 +00:00
Owen Anderson
aa8c94b051 Change ConstantArray to 2.5 API.
llvm-svn: 77347
2009-07-28 18:32:17 +00:00
Owen Anderson
d729f993b8 Move ConstantStruct back to 2.5 API.
llvm-svn: 77266
2009-07-27 22:29:26 +00:00
Owen Anderson
256c2c250e Move ConstantFP construction back to the 2.5-ish API.
llvm-svn: 77247
2009-07-27 20:59:43 +00:00
Daniel Dunbar
9f50ab3c49 Finish migrating VMCore to StringRef/Twine based APIs.
llvm-svn: 77051
2009-07-25 06:02:13 +00:00
Owen Anderson
cc33e89571 Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
llvm-svn: 77011
2009-07-24 23:12:02 +00:00
Owen Anderson
be00de7dfe Privatize the ConstantVector tables.
llvm-svn: 76922
2009-07-24 00:36:24 +00:00
Owen Anderson
d449007c92 Privatize the ConstantStruct table.
llvm-svn: 76912
2009-07-23 23:25:33 +00:00
Devang Patel
45ce5c2ac1 MDString
- Rename member function size(). New name is length().
- Store string beginning and length. Earlier it used to store string end.

llvm-svn: 76841
2009-07-23 02:00:51 +00:00
Owen Anderson
a8637e9824 Privatize the ConstantArray table.
llvm-svn: 76639
2009-07-21 20:55:28 +00:00
Owen Anderson
bdcb99324a Privatize the first of the value maps.
llvm-svn: 76634
2009-07-21 20:13:12 +00:00
Owen Anderson
7f61f8dc30 Rename getConstantInt{True|False} to get{True|False} at Chris' behest.
llvm-svn: 76598
2009-07-21 18:03:38 +00:00
Owen Anderson
1c2b8cc518 Privatize the MDNode uniquing table.
llvm-svn: 76126
2009-07-16 23:44:30 +00:00
Owen Anderson
476adb2e49 Privatize the MDString uniquing table.
llvm-svn: 76113
2009-07-16 22:11:26 +00:00
Owen Anderson
21d2d69727 Move the ConstantInt uniquing table into LLVMContextImpl. This exposed a number of issues in
our current context-passing stuff, which is also fixed here

llvm-svn: 76089
2009-07-16 18:04:31 +00:00
Owen Anderson
8c85061ee6 Move EVER MORE stuff over to LLVMContext.
llvm-svn: 75703
2009-07-14 23:09:55 +00:00
Owen Anderson
9ff3b6191e Move a bit more functionality to LLVMContext, which apparently wasn't being used anyways.
llvm-svn: 75546
2009-07-13 23:16:26 +00:00
Owen Anderson
1e5155161a Move more functionality over to LLVMContext.
llvm-svn: 75497
2009-07-13 20:58:05 +00:00
Owen Anderson
393d8b0a0c Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp.
This involves temporarily hard wiring some parts to use the global context.  This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.

llvm-svn: 75445
2009-07-13 04:09:18 +00:00
Owen Anderson
49226b1075 This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
llvm-svn: 75200
2009-07-09 23:48:35 +00:00
Nick Lewycky
d46a7b2d22 Remove the vicmp and vfcmp instructions. Because we never had a release with
these instructions, no autoupgrade or backwards compatibility support is
provided.

llvm-svn: 74991
2009-07-08 03:04:38 +00:00
Owen Anderson
2a4b3fbb3b This parameter should default to true, not false.
llvm-svn: 74915
2009-07-07 16:56:05 +00:00
Owen Anderson
977aa11bc6 More LLVMContext-ification.
llvm-svn: 74807
2009-07-05 22:41:43 +00:00
Owen Anderson
a8ce571a68 Even more passes being LLVMContext'd.
llvm-svn: 74781
2009-07-03 19:42:02 +00:00
Owen Anderson
487dacd60c Fill in a few more missing accessors.
llvm-svn: 74739
2009-07-02 23:58:19 +00:00
Owen Anderson
14f56adbcb Add accessors for metadata constants.
llvm-svn: 74707
2009-07-02 17:19:47 +00:00
Owen Anderson
39d4fb4bc0 Add accessor for MDNode.
llvm-svn: 74705
2009-07-02 17:12:48 +00:00
Owen Anderson
22a2606666 Add accessor for getting UndefValue's.
llvm-svn: 74702
2009-07-02 16:51:51 +00:00