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Author SHA1 Message Date
Chris Lattner
ff2ce95673 Speedup and simplify pass registration by the observation that there is 
exactly one PassInfo object per RegisterPass object and that their lifetimes
are the same.  As such, there is no reason for the RegisterPass object to
dynamically allocate the PassInfo object at compiler startup time: just inline
the object by-value.  This should reduce codesize, heap size, and startup time. Yaay.

llvm-svn: 25521
 2006-01-23 01:01:04 +00:00
Chris Lattner
28415cda31 Remove dead #include 
llvm-svn: 25520
 2006-01-23 00:38:14 +00:00
Chris Lattner
685b2eb976 It doesn't make sense to give llc a list of passes on the command line, 
LLVM doesn't use it and it can't work anyway.

llvm-svn: 25519
 2006-01-23 00:36:05 +00:00
Chris Lattner
c82e99be7e this doesn't work, remove it 
llvm-svn: 25518
 2006-01-23 00:32:33 +00:00
Chris Lattner
b1b6b1d541 This only needs <iosfwd> not <iostream> 
llvm-svn: 25517
 2006-01-22 23:43:45 +00:00
Chris Lattner
201586783d Add #include of <iostream> 
llvm-svn: 25516
 2006-01-22 23:41:42 +00:00
Chris Lattner
aafc339b4e Add explicit #includes of <iostream> 
llvm-svn: 25515
 2006-01-22 23:41:00 +00:00
Chris Lattner
2588f0eb8f Make iostream #inclusion explicit 
llvm-svn: 25514
 2006-01-22 23:32:06 +00:00
Chris Lattner
15ec384b49 Add explicit iostream #includes 
llvm-svn: 25513
 2006-01-22 23:19:18 +00:00
Chris Lattner
0dbef6ec71 Make this more efficient in the following ways: 
1. Do not statically construct a map when the program starts up, this
   is expensive and cannot be optimized.  Instead, create a list.
2. Do not insert entries for all function in the module into a hashmap
   that lives the full life of the compiler.

llvm-svn: 25512
 2006-01-22 23:10:26 +00:00
Chris Lattner
4cefd6fa96 This header should not pull in <iostream> 
llvm-svn: 25511
 2006-01-22 22:54:51 +00:00
Chris Lattner
4093868c98 add explicit #includes of iostream 
llvm-svn: 25510
 2006-01-22 22:53:40 +00:00
Chris Lattner
adff158fbd Add explicit #includes of <iostream> 
llvm-svn: 25509
 2006-01-22 22:53:01 +00:00
Chris Lattner
305fee5118 Several non-functionality changing changes: 
1. Use the varargs version of getOrInsertFunction to simplify code.
2. remove #include
3. Reduce the number of #ifdef's.
4. remove extraneous vertical whitespace.

llvm-svn: 25508
 2006-01-22 22:35:08 +00:00
Jeff Cohen
536e814c7c Visual Studio still has issues at being left out. 
llvm-svn: 25507
 2006-01-22 20:37:25 +00:00
Jeff Cohen
a31ecbc2a0 Visual Studio neurotic about inconsistent class/struct usage. 
llvm-svn: 25506
 2006-01-22 20:36:43 +00:00
Chris Lattner
a7ff02319f Fix a bug in a recent refactor that caused a bunch of programs to miscompile 
or the compiler to crash.

llvm-svn: 25503
 2006-01-21 19:12:11 +00:00
Duraid Madina
019bfb760c insignificant, but next up is proper stack frame layout! 
llvm-svn: 25497
 2006-01-21 14:27:19 +00:00
Chris Lattner
9f233fa260 Fix CodeGen/PowerPC/2006-01-20-ShiftPartsCrash.ll 
llvm-svn: 25496
 2006-01-21 04:27:00 +00:00
Chris Lattner
c9497f011d new testcase that crashes llc for ppc 
llvm-svn: 25495
 2006-01-21 04:25:07 +00:00
Evan Cheng
2e4479d4a8 Rename fcmovae to fcmovnb and fcmova to fcmovnbe (following Intel manual). 
Some assemblers can't recognize the aliases.

llvm-svn: 25494
 2006-01-21 02:55:41 +00:00
Evan Cheng
4a57a7551f Do some code refactoring on Jim's scheduler in preparation of the new list 
scheduler.

llvm-svn: 25493
 2006-01-21 02:32:06 +00:00
Chris Lattner
1ecabc5a6f trivial formatting improvement: don't insert extra blank lines between .comm 
vars.

llvm-svn: 25492
 2006-01-21 01:35:26 +00:00
Jim Laskey
75adb3d269 Simplify search for abbreviations. 
llvm-svn: 25491
 2006-01-21 01:13:18 +00:00
Jim Laskey
08d15fdc02 Correct some simple errors. 
llvm-svn: 25490
 2006-01-21 00:59:54 +00:00
Jim Laskey
946caff856 Right size integer values before emitting. 
llvm-svn: 25489
 2006-01-20 21:02:36 +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
Jim Laskey
b2abea6ab6 Reworked how Dwarf debug info entries and abbreviations are handled. Added 
pubnames and debuy str sections.

llvm-svn: 25487
 2006-01-20 20:34:06 +00:00
Duraid Madina
2715941e86 remove RET hack, add proper support for rets (watching out for ret voids) 
llvm-svn: 25486
 2006-01-20 20:24:31 +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
Chris Lattner
eacfe56de8 LowerReturn now doesn't have to handle f32 returns. 
llvm-svn: 25484
 2006-01-20 18:41:25 +00:00
Chris Lattner
a348dc9195 remove some unintentionally committed code 
llvm-svn: 25483
 2006-01-20 18:40:10 +00:00
Chris Lattner
737a8dab41 If the target doesn't support f32 natively, insert the FP_EXTEND in target-indep 
code, so that the LowerReturn code doesn't have to handle it.

llvm-svn: 25482
 2006-01-20 18:38:32 +00:00
Robert Bocchino
51e0be55e8 Fixed InitializeMemory to handle ConstantPacked. 
llvm-svn: 25481
 2006-01-20 18:18:40 +00:00
Chris Lattner
f4277eb311 Remove dead expression. 
llvm-svn: 25480
 2006-01-20 18:04:43 +00:00
Chris Lattner
01e9dbfd60 Don't use invalidated use_iterator's. This fixes a crash compiling povray 
llvm-svn: 25479
 2006-01-20 18:01:41 +00:00
Duraid Madina
94bace229d fix sext breakage: now we correctly deal with functions that return 
int vs uint

llvm-svn: 25478
 2006-01-20 16:10:05 +00:00
Jeff Cohen
754ebffe8b Update Windows version of config.h to note availability of floor/floorf/ceil/ceilf. 
Also pulled Windows-specific modifications to config.h.in to a separate file, so
that changes to it trigger regeneration of config.h (which doesn't happen when the
custom build step for it changes).

llvm-svn: 25477
 2006-01-20 04:34:45 +00:00
Duraid Madina
b18a42fd3a fix storing bools! eek! 
llvm-svn: 25476
 2006-01-20 03:40:25 +00:00
Reid Spencer
33216c9f52 Add a test case for PR697, ensuring the linker works with ConstantPacked. 
llvm-svn: 25475
 2006-01-20 01:31:58 +00:00
Evan Cheng
ffbc93d829 Stop doing that accidental commit. 
llvm-svn: 25474
 2006-01-20 01:14:05 +00:00
Evan Cheng
2b24240110 A few more SH{L|R}D peepholes. 
llvm-svn: 25473
 2006-01-20 01:13:30 +00:00
Evan Cheng
cfb48227b9 Added a load folding bug test case. 
llvm-svn: 25472
 2006-01-20 01:12:23 +00:00
Evan Cheng
d3713a9b9a Prevent folding of a node with multiple uses if the node already folds a load! 
Here is an example where the load ended up being done twice:

%A = global uint 0

uint %test(uint %B, ubyte %C) {
	%tmp = load uint *%A;
	%X = shl uint %tmp, ubyte %C
	%Cv = sub ubyte 32, %C
	%Y = shr uint %B, ubyte %Cv
	%Z = or uint %Y, %X
	store uint %Z, uint* %A
	ret uint %Z
}

==>

	subl $4, %esp
	movl %ebx, (%esp)
	movl 8(%esp), %edx
	movl A, %eax
	movb 12(%esp), %bl
	movb %bl, %cl
	shldl %cl, %edx, %eax
	movb %bl, %cl
	shldl %cl, %edx, A
	movl (%esp), %ebx
	addl $4, %esp
	ret

llvm-svn: 25471
 2006-01-20 01:11:03 +00:00
Robert Bocchino
40c6c91f56 ConstantFoldLoadThroughGEPConstantExpr wasn't handling pointers to 
packed types correctly.

llvm-svn: 25470
 2006-01-19 23:53:23 +00:00
Evan Cheng
d2c0ccedd3 Didn't mean to commit the last one. 
llvm-svn: 25469
 2006-01-19 23:27:08 +00:00
Evan Cheng
e0f6454c5e Added i16 SH{L|R}D patterns. 
llvm-svn: 25468
 2006-01-19 23:26:24 +00:00
Chris Lattner
3158146649 add support for ConstantPacked to the linker 
llvm-svn: 25467
 2006-01-19 23:15:58 +00:00
Chris Lattner
38c4921912 Don't include generated lexer .cpp files. 
llvm-svn: 25466
 2006-01-19 22:01:51 +00:00
Evan Cheng
4a3ee9d5a6 Bug fix. Flag operand number may be calculated incorrectly. 
llvm-svn: 25465
 2006-01-19 21:57:10 +00:00