Andrew Lenharth
7669b3acc5
update comments
...
llvm-svn: 31975
2006-11-28 19:56:02 +00:00
Andrew Lenharth
d93af28924
Get the asminfo for the target most closely matching the module and use that for inline asm
...
llvm-svn: 31974
2006-11-28 19:53:36 +00:00
Andrew Lenharth
f284b201e7
Preliminary support for inline asm in the cbe. The target specific ugliness
...
is still in Writer, but issolated to a single function. This might be split
into something in each target directory. This is sufficient to get through
archie and an strcpy impl on linux-x86.
Module level asm is not handled.
llvm-svn: 31948
2006-11-27 23:50:49 +00:00
Reid Spencer
6010c0ef4a
When truncating to bool, it is necessary to & with 1 for all casts that
...
can result in a bool. Previously PtrToInt, FPToUI and FPToSI were missing
this operation.
llvm-svn: 31938
2006-11-27 18:51:06 +00:00
Reid Spencer
992d9788b3
For PR950:
...
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
llvm-svn: 31931
2006-11-27 01:05:10 +00:00
Chris Lattner
ccbbe940eb
Simplify IntrinsicLowering and clarify that it is only for use by the
...
CBE and interpreter.
llvm-svn: 31755
2006-11-15 18:00:10 +00:00
Reid Spencer
da1f5b882a
For PR950:
...
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.
llvm-svn: 31542
2006-11-08 06:47:33 +00:00
Reid Spencer
be216ad603
Fix a bug in the last patch and convert to && instead of & for logical expr.
...
llvm-svn: 31463
2006-11-05 19:26:37 +00:00
Reid Spencer
f88c9b1dfc
Implement the -enabled-cbe-printf-a feature.
...
llvm-svn: 31462
2006-11-05 17:09:41 +00:00
Reid Spencer
524974949d
Make CBackend -pedantic clean.
...
llvm-svn: 31388
2006-11-03 00:00:57 +00:00
Reid Spencer
4bafa71dc1
For PR786:
...
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
llvm-svn: 31380
2006-11-02 20:25:50 +00:00
Reid Spencer
1abf69e923
For PR950:
...
Replace the REM instruction with UREM, SREM and FREM.
llvm-svn: 31369
2006-11-02 01:53:59 +00:00
Reid Spencer
b3409f52ef
Enclose a case in { and } so that the pickier compilers don't complain.
...
llvm-svn: 31196
2006-10-26 06:17:40 +00:00
Reid Spencer
6833ffe8b8
For PR950:
...
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.
llvm-svn: 31195
2006-10-26 06:15:43 +00:00
Reid Spencer
65b4f5b2dd
Don't generate a prototype for _setjmp. At least on Linux, this function
...
has a different prototype than the one #included from <setjmp.h>. This
patch fixes siod and a number of other test cases on Linux that were
failing the CBE because of this _setjmp issue.
llvm-svn: 31112
2006-10-22 09:58:21 +00:00
Reid Spencer
d414793dbc
For PR950:
...
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.
llvm-svn: 31063
2006-10-20 07:07:24 +00:00
Chris Lattner
8a986f39c2
Simplify some code, reformat break's
...
llvm-svn: 30660
2006-09-28 23:19:29 +00:00
Anton Korobeynikov
7c2118575c
Added some eye-candy for Subtarget type checking
...
Added X86 StdCall & FastCall calling conventions. Codegen will follow.
llvm-svn: 30446
2006-09-17 20:25:45 +00:00
Anton Korobeynikov
6e19f80688
Adding dllimport, dllexport and external weak linkage types.
...
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.
llvm-svn: 30374
2006-09-14 18:23:27 +00:00
Chris Lattner
e4ef84f421
Add cbe support for powi
...
llvm-svn: 30226
2006-09-09 06:17:12 +00:00
Chris Lattner
33c9ddc91d
Completely rearchitect the interface between targets and the pass manager.
...
This pass:
1. Splits TargetMachine into TargetMachine (generic targets, can be implemented
any way, like the CBE) and LLVMTargetMachine (subclass of TM that is used by
things using libcodegen and other support).
2. Instead of having each target fully populate the passmgr for file or JIT
output, move all this to common code, and give targets hooks they can
implement.
3. Commonalize the target population stuff between file emission and JIT
emission.
4. All (native code) codegen stuff now happens in a FunctionPassManager, which
paves the way for "fast -O0" stuff in the CFE later, and now LLC could
lazily stream .bc files from disk to use less memory.
5. There are now many fewer #includes and the targets don't depend on the
scalar xforms or libanalysis anymore (but codegen does).
6. Changing common code generator pass ordering stuff no longer requires
touching all targets.
7. The JIT now has the option of "-fast" codegen or normal optimized codegen,
which is now orthogonal to the fact that JIT'ing is being done.
llvm-svn: 30081
2006-09-04 04:14:57 +00:00
Chris Lattner
fb12884be6
Simplify target construction.
...
llvm-svn: 30070
2006-09-03 18:44:02 +00:00
Chris Lattner
8cb78a0d45
Make functions with an "asm" name propagate that asm name into the cbe.c file.
...
This fixes link errors on programs with these on targets with prefixes.
llvm-svn: 29390
2006-07-28 20:58:47 +00:00
Evan Cheng
b0bb6dd981
__i386__, __i386, etc. are not defined for x86-64. Use __x86_64__.
...
llvm-svn: 28881
2006-06-20 22:11:12 +00:00
Chris Lattner
6a9ec7e80e
Don't pass target name into TargetData anymore, it is never used or needed.
...
Remove explicit casts to std::string now that there is no overload resolution
issues in the TargetData ctors.
llvm-svn: 28830
2006-06-16 18:22:52 +00:00
Chris Lattner
3dbb345389
Now that PR633 is implemented, the CBE can know to emit _setjmp/_longjmp
...
when available. This speeds up hexxagon from 18.61s to 16.61s with the CBE on
PPC Mac OS (for reference, LLC is 15.48s and GCC is 23.35s).
llvm-svn: 28697
2006-06-06 21:45:47 +00:00
Chris Lattner
d14d882c4a
Add mingw support, patch contributed by Anton
...
llvm-svn: 28661
2006-06-02 18:54:01 +00:00
Reid Spencer
4b26f88ec9
For PR786:
...
Don't warn about -pedantic errors. Add a note to the PR instead.
llvm-svn: 28616
2006-06-01 05:49:51 +00:00
Reid Spencer
cf025eb201
For PR786:
...
Turn -pedantic and -Wno-long-long compile flags on by default. In a few
places, avoid the warnings by removing these options in the local makefile.
One notable exception: lib/Target/CBackend/Writer.cpp. These warnings are
left on as a reminder to developers to clean them up.
llvm-svn: 28614
2006-06-01 01:55:21 +00:00
Reid Spencer
94a443bb29
Use archive libraries instead of object files for VMCore, BCReader,
...
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.
llvm-svn: 28610
2006-06-01 01:30:27 +00:00
Reid Spencer
30d5eade2a
Fix casting so there's no warning on Alpha.
...
llvm-svn: 28605
2006-05-31 22:26:11 +00:00
Reid Spencer
574d4e6992
For PR786:
...
Minor tweaks in public headers and a few .cpp files so that LLVM can build
successfully with -pedantic and projects using LLVM with -pedantic don't
get warnings from LLVM. There's still more -pedantic warnings to fix.
llvm-svn: 28453
2006-05-24 19:21:13 +00:00
Chris Lattner
2ce3eb8210
Print struct return functions and calls as actually returning the hidden
...
argument struct pointer, enabling ABI compatibility for the CBE with
platforms with strange struct-return ABIs. This fixes 252.eon and
CoyoteBench/fftbench on Darwin/X86 among other things.
llvm-svn: 28442
2006-05-23 23:39:48 +00:00
Owen Anderson
29e4d70aed
Refactor a bunch of includes so that TargetMachine.h doesn't have to include
...
TargetData.h. This should make recompiles a bit faster with my current
TargetData tinkering.
llvm-svn: 28238
2006-05-12 06:33:49 +00:00
Chris Lattner
b12bd9d7a7
Fix a bug in Owen's checkin that broke the CBE on all non sparc v9 platforms.
...
llvm-svn: 28081
2006-05-03 05:48:41 +00:00
Owen Anderson
71bc529dfa
Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
...
This fixes PR 759.
llvm-svn: 28074
2006-05-03 01:29:57 +00:00
Jeff Cohen
4cacdf3a2b
Add checks for __OpenBSD__.
...
llvm-svn: 27761
2006-04-17 17:55:41 +00:00
Jim Laskey
f47cb47216
Modify how CBE handles #lines.
...
llvm-svn: 26990
2006-03-23 18:08:29 +00:00
Chris Lattner
89e0790edb
Eliminate IntrinsicLowering from TargetMachine.
...
Make the CBE and V9 backends create their own, since they're the only ones that use it.
llvm-svn: 26974
2006-03-23 05:43:16 +00:00
Chris Lattner
d5ecfd83f1
Handle builtins that directly correspond to GCC builtins.
...
llvm-svn: 26737
2006-03-13 23:09:05 +00:00
Jim Laskey
c741139c24
Handle the removal of the debug chain.
...
llvm-svn: 26729
2006-03-13 13:07:37 +00:00
Jim Laskey
84a3db4538
Add #line support for CBE.
...
llvm-svn: 26621
2006-03-08 19:31:15 +00:00
Chris Lattner
4c47b8cd69
Two things:
...
1. Don't emit debug info, or other llvm.metadata to the .cbe.c file.
2. Mark static ctors/dtors as such, so that bugpoint works on C++ code
compiled with the new CFE.
llvm-svn: 26602
2006-03-07 22:58:23 +00:00
Chris Lattner
bdcb7e09c3
Another hack due to allowing multiple symbols with the same name.
...
llvm-svn: 26150
2006-02-13 22:22:42 +00:00
Robert Bocchino
2fd552ac25
Make the C writer work with packed types. printContainedStructs is
...
still not quite right and will be fixed later.
llvm-svn: 25488
2006-01-20 20:43:57 +00:00
Chris Lattner
38de8a67d5
Simplify CWriter::printContainedStructs, also allowing it to work with
...
PackedTypes as a side-effect.
llvm-svn: 25485
2006-01-20 18:57:03 +00:00
Duraid Madina
ad3a82e21c
yet more C++ standards-compliance stuff.
...
llvm-svn: 25028
2005-12-27 10:40:34 +00:00
Chris Lattner
e753f208af
do not allow '.' in symbol names
...
llvm-svn: 24292
2005-11-10 21:39:29 +00:00
Chris Lattner
e84264b303
Call this method with the object we have
...
llvm-svn: 24279
2005-11-10 18:53:25 +00:00
Chris Lattner
3fdc97d460
Add a new option to indicate we want the code generator to emit code quickly,not spending tons of time microoptimizing it. This is useful for an -O0style of build.
...
llvm-svn: 24233
2005-11-08 02:11:51 +00:00
Chris Lattner
776c711246
Fix a QOI issue noticed by Markus F.X.J. Oberhumer.
...
This fixes PR641
llvm-svn: 24154
2005-11-02 17:42:58 +00:00
Chris Lattner
bcba1677fd
fix CBackend/2005-09-27-VolatileFuncPtr.ll
...
llvm-svn: 23475
2005-09-27 20:52:44 +00:00
Jim Laskey
f32ef9a37f
1. Use SubtargetFeatures in llc/lli.
...
2. Propagate feature "string" to all targets.
3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.
llvm-svn: 23192
2005-09-01 21:38:21 +00:00
Chris Lattner
aba58bd49b
Fix PR618 and Regression/CodeGen/CBackend/2005-08-23-Fmod.ll by not emitting
...
x%y for 'rem' on fp values.
llvm-svn: 22984
2005-08-23 20:22:50 +00:00
Jim Laskey
61e3d7bca5
Culling out use of unions for converting FP to bits and vice versa.
...
llvm-svn: 22838
2005-08-17 19:34:49 +00:00
John Criswell
64f658a2f7
Fixed PR#596:
...
Add parenthesis around the value being negated; that way, if the value
begins with a minus sign (e.g. negative integer), we won't generate a
C predecrement operator by mistake.
llvm-svn: 22437
2005-07-14 19:41:16 +00:00
Chris Lattner
06282f51cf
Refactor the addPassesToEmitAssembly interface into a addPassesToEmitFile
...
interface.
llvm-svn: 22282
2005-06-25 02:48:37 +00:00
Andrew Lenharth
4fd2bde906
If we support structs as va_list, we must pass pointers to them to va_copy
...
See last commit for LangRef, this implements it on all targets.
llvm-svn: 22273
2005-06-22 21:04:42 +00:00
Andrew Lenharth
a9214fec08
core changes for varargs
...
llvm-svn: 22254
2005-06-18 18:34:52 +00:00
Chris Lattner
1bc2753d69
clean up the CBE output a bit
...
llvm-svn: 21740
2005-05-06 06:58:42 +00:00
Chris Lattner
f70b2785b7
add tail marker as a comment
...
llvm-svn: 21739
2005-05-06 06:53:07 +00:00
Misha Brukman
e096a50cb7
Remove trailing whitespace, patch by Markus Oberhumer.
...
llvm-svn: 21379
2005-04-20 16:05:03 +00:00
Chris Lattner
f53c9e2578
Fix the 3 regressions last night, due to my buggy patch from yesterday.
...
llvm-svn: 20689
2005-03-19 17:35:11 +00:00
Chris Lattner
35084f46a3
remove use of getPrev() and getNext() on ilist nodes.
...
llvm-svn: 20673
2005-03-18 16:12:37 +00:00
Chris Lattner
7a9186cb47
stop using arg_front
...
llvm-svn: 20599
2005-03-15 05:03:36 +00:00
Chris Lattner
33f53a1f4f
stop using arg_back
...
llvm-svn: 20598
2005-03-15 04:59:17 +00:00
Chris Lattner
4b688a1c70
This mega patch converts us from using Function::a{iterator|begin|end} to
...
using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*.
This patch is contributed by Gabor Greif, thanks!
llvm-svn: 20597
2005-03-15 04:54:21 +00:00
Chris Lattner
667186f10f
Make sure to remove all dead type names from the symbol table, not just
...
struct types. This fixes Regression/CodeGen/CBackend/2005-03-08-RecursiveTypeCrash.ll,
a crash on Java output that Alkis reported.
llvm-svn: 20519
2005-03-08 16:19:59 +00:00
Misha Brukman
e29de97ab7
Single characters should be printed out as chars, not strings.
...
llvm-svn: 20515
2005-03-08 00:26:08 +00:00
Chris Lattner
a518cf568a
simplify some code.
...
llvm-svn: 20471
2005-03-06 02:28:23 +00:00
Chris Lattner
4439f1686f
Print -X like this:
...
double test(double l1_X) {
return (-l1_X);
}
instead of like this:
double test(double l1_X) {
return (-0x0p+0 - l1_X);
}
llvm-svn: 20423
2005-03-03 21:12:04 +00:00
Chris Lattner
8074739aa2
Do not lower malloc's to pass "sizeof" expressions like this:
...
ltmp_0_7 = malloc(((unsigned )(&(((signed char (*)[784])/*NULL*/0)[1u]))));
Instead, just emit the literal constant, like this:
ltmp_0_7 = malloc(784u);
This works around a bug in ICC 8.1 compiling the CBE generated code. :-(
llvm-svn: 20415
2005-03-03 01:04:50 +00:00
Chris Lattner
9d57998cda
Remove tabs from file.
...
llvm-svn: 20380
2005-02-28 19:36:15 +00:00
Chris Lattner
b2720f5b57
Add support to the C backend for llvm.prefetch. Patch contributed by
...
Justin Wick!
llvm-svn: 20378
2005-02-28 19:29:46 +00:00
Chris Lattner
bf72146607
Fix volatile load/store of pointers. Consider this testcase:
...
void %test(int** %P) {
%A = volatile load int** %P
ret void
}
void %test2(int*** %Q) {
%P = load int*** %Q
volatile store int** %P, int*** %Q
ret void
}
instead of emitting:
void test(int **l1_P) {
int *l2_A;
l2_A = (int **((volatile int **)l1_P));
return;
}
void test2(int ***l2_Q) {
int **l1_P;
l1_P = *l2_Q;
*((volatile int ***)l2_Q) = l1_P;
return;
}
... which is loading/storing volatile pointers, not through volatile pointers,
emit this (which is right):
void test(int **l1_P) {
int *l3_A;
l3_A = *((int * volatile*)l1_P);
return;
}
void test2(int ***l2_Q) {
int **l1_P;
l1_P = *l2_Q;
*((int ** volatile*)l2_Q) = l1_P;
return;
}
llvm-svn: 20191
2005-02-15 05:52:14 +00:00
Misha Brukman
7b6a863954
Write out single characters as chars, not strings.
...
llvm-svn: 20179
2005-02-14 18:52:35 +00:00
Chris Lattner
ef836a918e
Implement CodeGen/CBackend/2005-02-14-VolatileOperations.ll
...
Volatile loads and stores need to emit volatile pointer operations in C.
llvm-svn: 20177
2005-02-14 16:47:52 +00:00
Misha Brukman
1e8e58b829
Fix hyphenation in output comment
...
llvm-svn: 19954
2005-01-31 06:19:57 +00:00
Reid Spencer
e48557f583
Fix alloca support for Cygwin. On cygwin its __alloca not __builtin_alloca
...
llvm-svn: 19776
2005-01-23 04:32:47 +00:00
Jeff Cohen
146e5504e5
Fix CBE code so that it compiles with VC++.
...
llvm-svn: 19303
2005-01-06 04:21:49 +00:00
Chris Lattner
37b9eef884
Fix PR490
...
Fix testcase CodeGen/CBackend/2004-12-28-LogicalConstantExprs.ll
llvm-svn: 19176
2004-12-29 04:00:09 +00:00
Chris Lattner
cf5cd542d4
Fix PR485, instead of emitting zero sized arrays, emit arrays of size 1.
...
llvm-svn: 18974
2004-12-15 23:13:15 +00:00
Chris Lattner
0e9a9d2098
When generating code for X86 targets, make sure the fp control word is set
...
to 64-bit precision, not 80 bits.
llvm-svn: 18915
2004-12-13 21:52:52 +00:00
Brian Gaeke
1da3720799
Emit correct prototype for __builtin_alloca on V8.
...
llvm-svn: 18745
2004-12-10 05:44:45 +00:00
Chris Lattner
bf9258ba8b
Move lower intrinsics before FP constant emission, in case
...
intrinsic lowering ever introduces constants.
Rename local symbols before printing function bodies, fixing 255.vortex
with the CBE!!!
llvm-svn: 18534
2004-12-05 06:49:44 +00:00
Chris Lattner
40e7175e44
Fix test/Regression/CodeGen/CBackend/2004-12-03-ExternStatics.ll and
...
PR472
llvm-svn: 18459
2004-12-03 17:19:10 +00:00
John Criswell
faf1e07531
Reverting revision 1.209.
...
Including alloca.h on Solaris brings in the prototype of strftime(), which
breaks compilation of CBE generated code.
llvm-svn: 18435
2004-12-02 19:02:49 +00:00
Chris Lattner
0abd8109fa
Do not let GCC emit a warning for INT64_MIN
...
llvm-svn: 18398
2004-11-30 21:33:58 +00:00
Brian Gaeke
48f8e8b05a
Sparcs behave better if we use <alloca.h> and avoid messing with __builtin_alloca.
...
llvm-svn: 18397
2004-11-30 21:27:01 +00:00
Chris Lattner
3684294c71
Hack around stupidity in GCC, fixing Burg with the CBE and
...
CBackend/2004-11-13-FunctionPointerCast.llx
llvm-svn: 17710
2004-11-13 22:21:56 +00:00
Reid Spencer
d3f7233495
Change Library Names Not To Conflict With Others When Installed
...
llvm-svn: 17286
2004-10-27 23:18:45 +00:00
John Criswell
3c14d0815c
Removed dead method, printPHICopiesForSuccessors().
...
llvm-svn: 17216
2004-10-25 18:41:50 +00:00
John Criswell
259f362897
Modified switch generation so that only the phi values associated with the
...
destination basic block are copied.
llvm-svn: 17212
2004-10-25 18:30:09 +00:00
Reid Spencer
e48ba34fd4
We won't use automake
...
llvm-svn: 17155
2004-10-22 03:35:04 +00:00
John Criswell
0ba9295e3c
Small performance improvement in generated C code:
...
Instead of unconditionally copying all phi node values into temporaries for
all successor blocks, generate code that will determine what successor
block will be called and then copy only those phi node values needed by
the successor block.
This seems to cut down namd execution time from being 8% higher than GCC to
4% higher than GCC.
llvm-svn: 17144
2004-10-20 14:38:39 +00:00
Reid Spencer
ce514b1c2c
Initial automake generated Makefile template
...
llvm-svn: 17136
2004-10-18 23:55:41 +00:00
Chris Lattner
5ae94ef614
Print a semicolon for the unreacahble instruction. This fixes problems
...
where C requires semicolons in some cases to indicate null statements.
llvm-svn: 17107
2004-10-17 23:49:11 +00:00
Chris Lattner
caf0d76a8a
The first hunk corrects a bug when printing undef null values. We would print
...
0->field, which is illegal. Now we print ((foo*)0)->field.
The second hunk is an optimization to not print undefined phi values.
llvm-svn: 17094
2004-10-17 17:48:59 +00:00
Chris Lattner
08ad95ec1f
Add support for unreachable and undef
...
llvm-svn: 17048
2004-10-16 18:12:13 +00:00
Reid Spencer
e6418ec30f
Update to reflect changes in Makefile rules.
...
llvm-svn: 16950
2004-10-13 11:46:52 +00:00
Chris Lattner
2bc979427d
Fix a warning that is emitted on the suns
...
llvm-svn: 16917
2004-10-11 15:50:40 +00:00
Reid Spencer
1b7459b29d
Initial version of automake Makefile.am file.
...
llvm-svn: 16893
2004-10-10 22:20:40 +00:00
Chris Lattner
c959314701
Really fix FreeBSD, which apparently doesn't tolerate the extern.
...
Thanks to Jeff Cohen for pointing out my goof.
llvm-svn: 16762
2004-10-06 04:21:52 +00:00
Chris Lattner
b2e8fdc431
FreeBSD uses GCC. Patch contributed by Jeff Cohen!
...
llvm-svn: 16756
2004-10-06 03:15:44 +00:00
Alkis Evlogimenos
7ff66b2884
Pull assignment out of for loop conditional in order for this to
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compile under windows. Patch contributed by Paolo Invernizzi!
llvm-svn: 16534
2004-09-28 02:40:37 +00:00
Chris Lattner
43c0372c0b
'Pass' should now not be derived from by clients. Instead, they should derive
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from ModulePass. Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.
llvm-svn: 16436
2004-09-20 04:48:05 +00:00
Reid Spencer
c4abcbefb1
Changes For Bug 352
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Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Brian Gaeke
69fc098326
Previous checkin broke printf(%a) support for fp constants-- re-fix it.
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llvm-svn: 16051
2004-08-25 19:37:26 +00:00
Brian Gaeke
8b65b55ec1
New version of Bill Wendling's PR33 patch.
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llvm-svn: 16050
2004-08-25 19:00:42 +00:00
Chris Lattner
43abe1a0d8
Paper over CBackend/2004-08-09-va-end-null.ll
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Note that this indicates a serious problem with the way we are emitting varargs,
but this should not be properly fixed until after 1.3.
This patch SHOULD go into 1.3.
llvm-svn: 15602
2004-08-10 00:19:16 +00:00
Chris Lattner
1649c7d308
Temporarily disable this code, as it is emitting LLVM_NAN("nan") which results in a call to the
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glibc 'nan' function because the initializer is not a string. This breaks when used in a global
initializer. Try compiling this testcase for example:
%X = global float <some nan value>
llvm-svn: 15223
2004-07-25 22:36:35 +00:00
Brian Gaeke
d8775ad4f1
Emit NaNs and INFs bit-identically to the bytecode file, if the system has
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printf("%a") support.
Patch contributed by Bill Wendling.
llvm-svn: 15056
2004-07-21 03:15:26 +00:00
Reid Spencer
7f33869f9b
bug 122:
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- Replace ConstantPointerRef usage with GlobalValue usage
llvm-svn: 14953
2004-07-18 00:44:37 +00:00
Chris Lattner
c4888ccda7
Patches towards fixing PR341
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llvm-svn: 14841
2004-07-15 02:14:30 +00:00
Misha Brukman
da8ed5f4d5
Apple's MacOS X is another OS which does not provide alloca() via <alloca.h>
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llvm-svn: 14781
2004-07-12 23:37:18 +00:00
Chris Lattner
9e183d06a6
Delete the allocate*TargetMachine function, which is now dead .
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llvm-svn: 14755
2004-07-11 04:16:31 +00:00
Chris Lattner
b67e3b01bc
Make these format a bit nicer
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llvm-svn: 14747
2004-07-11 03:27:42 +00:00
Chris Lattner
2ada866a78
Auto-registrate target
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llvm-svn: 14745
2004-07-11 02:48:49 +00:00
Reid Spencer
50ec3f9325
Add #include <iostream> since Value.h does not #include it any more.
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llvm-svn: 14622
2004-07-04 12:19:56 +00:00
Chris Lattner
cc465361d9
Move the IntrinsicLowering header into the CodeGen directory, as per PR346
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llvm-svn: 14266
2004-06-20 07:49:54 +00:00
Chris Lattner
0cd29ae2cd
Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
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llvm-svn: 14201
2004-06-17 18:19:28 +00:00
Chris Lattner
42730da855
<alloca.h> on cygwin pulls in a ton of stuff (macros and function protos)
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that we REALLY don't want in the CBE code.
With this fix, the CBE passes all of the MultiSource tests on cygwin that
it does on linux. Yaay!
llvm-svn: 13975
2004-06-02 23:10:26 +00:00
Chris Lattner
4e2777cb30
Stubs are no longer needed
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llvm-svn: 13951
2004-06-02 05:53:52 +00:00
Chris Lattner
a49f11bec4
Fix the big regression that has been killing the nightly tester these last
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few days. Apparently the old symbol table used to auto rename collisions in
the type symbol table and the new one does not. It doesn't really make sense
for the new one to do so, so we just make the client do it.
llvm-svn: 13877
2004-05-28 05:47:27 +00:00
Chris Lattner
75036dce04
Minor changes. Switch to a SymbolTable remove that does not take linear time
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llvm-svn: 13874
2004-05-28 05:30:51 +00:00
Chris Lattner
a1a78f0b68
Fix PR344: the incorrect remove was being used.
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llvm-svn: 13790
2004-05-26 17:20:52 +00:00
Reid Spencer
fec48b0d9d
Convert to SymbolTable's new iteration interface.
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llvm-svn: 13754
2004-05-25 08:53:40 +00:00
Chris Lattner
1e22b42cb6
Add support for accurate garbage collection to the LLVM code generators
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llvm-svn: 13696
2004-05-23 21:23:35 +00:00
Chris Lattner
b92b7d2050
Fix to make the CBE always emit comparisons inline. Hopefully this will
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fix the really bad code we're getting on PPC.
llvm-svn: 13609
2004-05-20 20:25:50 +00:00
Chris Lattner
8ccfc21a0f
syntactically loopify natural loops so that the GCC loop optimizer can find them. This should *dramatically* improve the performance of CBE compiled code on targets that depend on GCC's loop optimizations (like PPC)
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llvm-svn: 13438
2004-05-09 20:41:32 +00:00
Chris Lattner
c6a63660e6
Do not emit prototypes for setjmp/longjmp, as they are handled specially
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llvm-svn: 13437
2004-05-09 16:03:29 +00:00
Chris Lattner
4926af5c32
Make the floating point constant pools local to each function, split the
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FindUsedTypes manipulation stuff out to be a seperate pass, and make the
main CWriter be a function pass now!
llvm-svn: 13435
2004-05-09 06:20:51 +00:00
Chris Lattner
37abb037bf
Get this looking more like a function pass.
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llvm-svn: 13433
2004-05-09 04:30:20 +00:00
Chris Lattner
99b7c2b532
Print all PHI copies for successor blocks before the terminator, whether it be a conditional branch or switch.
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llvm-svn: 13430
2004-05-09 03:42:48 +00:00
Chris Lattner
02c65b5395
Changes to fix up the inst_iterator to pass to boost iterator checks. This
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patch was graciously contributed by Vladimir Prus.
llvm-svn: 13185
2004-04-27 15:13:33 +00:00
Chris Lattner
ef90bac3e3
Add support for select constant expressions to the CBE, fixing SIOD
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llvm-svn: 12589
2004-04-01 05:28:26 +00:00
Chris Lattner
f7bc6fd913
Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to
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Intrinsic::va*. This avoid conflicting with macros in the stdlib.h file.
llvm-svn: 12356
2004-03-13 00:24:00 +00:00
Chris Lattner
e536e15ce1
ADd support for select instructions
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llvm-svn: 12316
2004-03-12 05:52:14 +00:00
Chris Lattner
6978f97701
SPECIFY a target data to initialize the CBE target with. Until now we have
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been using the default target data layout object to lower malloc instructions,
causing us to allocate more memory than we needed! This could improve the
performance of the CBE generated code substantially!
llvm-svn: 12088
2004-03-03 02:14:15 +00:00
Brian Gaeke
b78f8498f0
TargetCacheInfo has been removed; its only uses were to propagate a constant
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(16) into certain areas of the SPARC V9 back-end. I'm fairly sure the US IIIi's
dcache has 32-byte lines, so I'm not sure where the 16 came from. However, in
the interest of not breaking things any more than they already are, I'm going
to leave the constant alone.
llvm-svn: 12043
2004-03-01 06:43:29 +00:00
John Criswell
0b01bff060
Fixes for PR258 and PR259.
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Functions with linkonce linkage are declared with weak linkage.
Global floating point constants used to represent unprintable values
(such as NaN and infinity) are declared static so that they don't interfere
with other CBE generated translation units.
llvm-svn: 11884
2004-02-26 22:20:58 +00:00
Chris Lattner
9da41150e8
Fix some unexpected fallout from the config.h changes. Because the CBE no
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longer was getting this #include, it always fell back on the less precise
floating point initializer values, causing some testsuite failures.
llvm-svn: 11803
2004-02-24 18:34:10 +00:00
Chris Lattner
b24f30de8d
It is totally unacceptable to print out (literally) millions of zeros when
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compiling 129.compress... so don't!
llvm-svn: 11649
2004-02-20 05:49:22 +00:00
Chris Lattner
336c99d138
Now that the lowerinvoke pass inserts calls to llvm.setjmp/llvm.longjmp, some
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hacks can be banished. Also, this gives us the opportunity to emit special code
for the setjmp/longjmps which alows the elimination of one GCC warning for every
setjmp/longjmp site (which is often THOUSANDS in C++ programs). Yaay!
llvm-svn: 11484
2004-02-15 22:51:47 +00:00
Chris Lattner
99ed412516
Add support for the new ConstantAggregateZero class
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llvm-svn: 11473
2004-02-15 05:54:27 +00:00
Chris Lattner
b8ecb673d1
Add support for the returnaddress and frameaddress intrinsics
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llvm-svn: 11433
2004-02-14 02:55:36 +00:00
Chris Lattner
83c5c942ca
Use intrinsic lowering like the rest of the backends. Get rid of crufty hacky
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code that worked around problems in the mangler
llvm-svn: 11426
2004-02-14 00:31:10 +00:00
Chris Lattner
3681a0bd3f
Moved directory, update makefile
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llvm-svn: 11417
2004-02-13 23:31:12 +00:00
Chris Lattner
9301df3932
CBackend now lives here
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llvm-svn: 11415
2004-02-13 23:29:20 +00:00