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2991 Commits

Author SHA1 Message Date
Nick Lewycky
87bd8ff991 Remove dead argument and clean whitespace. No functionality change. 
llvm-svn: 100954
 2010-04-10 23:18:13 +00:00
Sean Callanan
2ec5514c48 Updated the edis build mechanism to allow for builds 
that do not build some (or all) of the targets that
edis supports.

llvm-svn: 100910
 2010-04-10 00:48:10 +00:00
Chris Lattner
bc47db9f8e revert r100842 which broke several of the build bots. 
llvm-svn: 100848
 2010-04-09 04:24:20 +00:00
Sean Callanan
6a94ce3daf Added a tester for the enhanced disassembler, 
integrated into the llvm-mc testing tool.

llvm-svn: 100842
 2010-04-09 01:43:16 +00:00
Sean Callanan
736f3ecc4c Bugfixes for edis. Code to initialize instruction 
state was being executed too lazily, and the LLVM
assembly syntax for the disassembler was not being
written into the proper disassembler state variable.

llvm-svn: 100830
 2010-04-09 00:11:15 +00:00
Sean Callanan
dcd7a375dd Added support for ARM disassembly to edis. 
I also added a rule to the ARM target's Makefile to
build the ARM-specific instruction information table
for the enhanced disassembler.

I will add the test harness for all this stuff in
a separate commit.

llvm-svn: 100735
 2010-04-08 00:48:21 +00:00
Chris Lattner
5b4c7591ac add .o file writing for inline asm in llc. Here's a silly 
demo:

$ clang asm.c -S -o - -emit-llvm | llc -filetype=obj -o t.o
<inline asm>:1:2: error: unrecognized instruction
	abc incl    %eax
	^
LLVM ERROR: Error parsing inline asm

Only problem seems to be that the parser finalizes OutStreamer 
at the end of the first inline asm, which isn't what we want.
For example:

$ cat asm.c
int foo(int X) {
 __asm__ ("incl    %0" : "+r" (X));
 return X;
}
$ clang asm.c -S -o - -emit-llvm | llc
...
	subq	$8, %rsp
	movl	%edi, (%rsp)
	movl	%edi, %eax
	## InlineAsm Start
	incl    %eax
	## InlineAsm End
	movl	%eax, (%rsp)
	movl	%eax, 4(%rsp)
	addq	$8, %rsp
	ret
$ clang asm.c -S -o - -emit-llvm | llc -filetype=obj -o t.o
$ otool -tv t.o
t.o:
(__TEXT,__text) section
_foo:
0000000000000000	subq	$0x08,%rsp
0000000000000004	movl	%edi,(%rsp)
0000000000000007	movl	%edi,%eax
0000000000000009	incl	%eax
$ 

don't stop at inc!

llvm-svn: 100491
 2010-04-05 23:11:24 +00:00
Chris Lattner
8b9eaae8d5 tidy #includes. 
llvm-svn: 100489
 2010-04-05 23:07:18 +00:00
Chris Lattner
269737461d stringref-ize the MemoryBuffer::get apis. This requires 
a co-committed clang patch.

llvm-svn: 100485
 2010-04-05 22:42:30 +00:00
Chris Lattner
8fb6be1886 fix an ugly wart in the MCInstPrinter api where the 
raw_ostream to print an instruction to had to be specified
at MCInstPrinter construction time instead of being able
to pick at each call to printInstruction.

llvm-svn: 100307
 2010-04-04 05:04:31 +00:00
Chris Lattner
fb18894982 remove some extraneous casts 
llvm-svn: 100287
 2010-04-03 21:03:50 +00:00
Chris Lattner
c2f273b52d Add special case bitcode support for DebugLoc. This avoids 
having the bitcode writer materialize mdnodes for all the
debug location tuples when writing out the bc file and 
stores the information in a more compact form.  For example,
the -O0 -g bc file for combine.c in 176.gcc shrinks from
739392 to 512096 bytes.

This concludes my planned short-term debug info work.

llvm-svn: 100261
 2010-04-03 02:17:50 +00:00
Mikhail Glushenkov
f4668a70f5 Pass -shared to the linker. 
llvm-svn: 100260
 2010-04-03 02:00:03 +00:00
Chris Lattner
6fb3f169c8 add a couple missing enum names. 
llvm-svn: 100257
 2010-04-03 01:05:24 +00:00
Sean Callanan
ea4f4644ee Updated the install location for EnhancedDisassembly 
on Mac OS X to use @rpath rather than an absolute
path.  Also allowed the version to be set using an
environment variable.

llvm-svn: 100163
 2010-04-02 00:53:42 +00:00
Mikhail Glushenkov
a44a629d14 Pass -m32/-m64 to assembler. 
llvm-svn: 100064
 2010-03-31 23:51:55 +00:00
Dan Gohman
ad125e679e Fix llvm-ld to clean up its output files in case of an error. 
llvm-svn: 99915
 2010-03-30 19:56:41 +00:00
Chris Lattner
64d472ae54 revert r99719 which is breaking the botz. 
llvm-svn: 99721
 2010-03-27 18:01:10 +00:00
Dan Gohman
542d5a3602 Make llvm-ld remove its output files in the event of an error. 
llvm-svn: 99719
 2010-03-27 16:49:51 +00:00
Dan Gohman
4651d3f3ef No need to check the same condition twice. 
llvm-svn: 99716
 2010-03-27 16:36:08 +00:00
Daniel Dunbar
d04906b49e llvm-mc: Add a -mc-relax-all option, which relaxes every fixup. We always need 
exactly two passes in that case, and don't ever need to recompute any layout,
so this is a nice baseline for relaxation performance.

llvm-svn: 99563
 2010-03-25 22:49:09 +00:00
Dan Gohman
7f76052c8c Trim #includes. 
llvm-svn: 99416
 2010-03-24 19:56:17 +00:00
Dan Gohman
475a978a96 It's not necessary to call raw_ostream::close explicitly on automatic 
raw_ostream variables immediately before they go out of scope.

llvm-svn: 99413
 2010-03-24 19:00:02 +00:00
Daniel Dunbar
b07aeb1c00 llvm-mc: Support -filetype=null, for timing purposes. 
llvm-svn: 99349
 2010-03-23 23:47:12 +00:00
Bill Wendling
a33116ece2 Remove if DISABLED not if not DISABLED... 
llvm-svn: 99343
 2010-03-23 23:09:03 +00:00
Bill Wendling
9a977ce8ce Use "DISABLE_EDIS" to disable building "edis" explicitly. Don't build it for 
Apple-style builds.

llvm-svn: 99336
 2010-03-23 22:15:33 +00:00
Chris Lattner
9870d15fb7 make sure to delete the llvm module before calling llvm_shutdown, 
this fixes crashes in error cases, PR6683

llvm-svn: 99334
 2010-03-23 21:59:43 +00:00
Dan Gohman
396921fedd llc doesn't need LinkAllVMCore. 
llvm-svn: 99186
 2010-03-22 16:59:44 +00:00
Jeffrey Yasskin
da98ae0163 Avoid leaking the FunctionPassManager from opt. 
llvm-svn: 99180
 2010-03-22 15:56:04 +00:00
Jeffrey Yasskin
94ecd53a3a Free all Constants in ~LLVMConstantImpl. We avoid assertion failures 
by dropping all references from all constants that can use other
constants before trying to destroy any of them.

I also had to free bugpoint's Module in ~BugDriver().

llvm-svn: 99160
 2010-03-22 05:23:37 +00:00
Daniel Dunbar
78c65dad40 llvm-mc: Fix MCInstPrinter memory leaks. 
llvm-svn: 99101
 2010-03-20 22:36:35 +00:00
Daniel Dunbar
760b4c67b1 llvm-mc: Fix memory leak of MCAsmInfo. 
llvm-svn: 99098
 2010-03-20 22:36:25 +00:00
Daniel Dunbar
b478edff7c llvm-mc: Fix target selection for --disassemble to use GetTarget. 
llvm-svn: 98973
 2010-03-19 18:07:50 +00:00
Chris Lattner
32452cf12f fix an MCInstPrinter leak that jyasskin pointed out: 
createAsmStreamer now takes ownership of the instprinter.

llvm-svn: 98939
 2010-03-19 05:48:53 +00:00
Jeffrey Yasskin
16289314f6 Bugpoint's default memory limit (100MB) was too low for valgrind, so 
this patch raises the default to 800MB when valgrind's active.  800
was chosen semi-arbitrarily.

llvm-svn: 98905
 2010-03-19 00:09:28 +00:00
Sean Callanan
233132382a Changed install_name for libEnhancedDisassembly.dylib on 
Mac OS X to match current install location.  This has no
effect on other platforms.

llvm-svn: 98773
 2010-03-17 22:01:36 +00:00
Chris Lattner
75c1269e40 add support for bugpointing the integrated assembler. Something like this 
works for me: bugpoint Output/bisort.llvm.bc -run-llc-ia -safe-run-llc

This uses llc with the integrated assembler as the test compiler and llc
without it as the safe compiler.

llvm-svn: 98618
 2010-03-16 06:41:47 +00:00
Daniel Dunbar
661d89861c llvm-mc: Delete output files on error. 
llvm-svn: 98445
 2010-03-13 19:31:47 +00:00
Daniel Dunbar
33c92a1a88 llvm-mc: Support -n, useful for comparing -integrated-as output since the 
compiler may not lead with the text section.

llvm-svn: 98418
 2010-03-13 02:20:57 +00:00
Daniel Dunbar
92c67d1d56 llvm-mc: Support -arch as a simplified form of -triple. 
llvm-svn: 98417
 2010-03-13 02:20:38 +00:00
Chris Lattner
c101ad818c give Mangler access to TargetData. 
llvm-svn: 98378
 2010-03-12 20:47:28 +00:00
Chris Lattner
956582f876 make the mangler take an MCContext instead of an MAI. 
No functionality change.

llvm-svn: 98363
 2010-03-12 18:44:54 +00:00
Chris Lattner
f4dce6a6d8 remove MAI argument from createAsmStreamer since it 
can get it from the context now.

llvm-svn: 98361
 2010-03-12 18:28:53 +00:00
Chris Lattner
debc026df2 change MCContext to always have an MCAsmInfo. 
llvm-svn: 98293
 2010-03-11 22:53:35 +00:00
Daniel Dunbar
687d99cfa8 MC: Provide MCAssembler with a TargetAsmBackend. 
llvm-svn: 98222
 2010-03-11 01:34:27 +00:00
Duncan Sands
26e65e7ee8 Attempt to fix random build failures seen when doing highly 
parallel builds: the gold plugin fails to link because the lto
library is in the middle of being written out by the linker.

llvm-svn: 98054
 2010-03-09 09:03:21 +00:00
Mikhail Glushenkov
67cac93b81 Make it not an error to specify -O* options several times. 
As in 'llvmc -O2 -O2 test.c'.

llvm-svn: 97787
 2010-03-05 04:46:39 +00:00
Chris Lattner
a867bc28df apparently if gold is around lto needs to be part of DIRS. 
llvm-svn: 97780
 2010-03-05 02:34:34 +00:00
Chris Lattner
41804bf422 Only build libedis if ENABLE_SHARED is specified, just like liblto. 
Don't build any of the dynamic library stuff on cygwin/mingw.

llvm-svn: 97771
 2010-03-05 00:59:18 +00:00
Chris Lattner
bbffb2392c liblto and gold don't need to be built in serial 
llvm-svn: 97770
 2010-03-05 00:54:45 +00:00