RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-19 11:02:59 +02:00
Code Issues Projects Releases Wiki Activity
17,716 Commits 4 Branches 5 Tags 704 MiB
282fa1268c
Commit Graph

17716 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Chris Lattner
b6f52d064c This file is all commented out. 
llvm-svn: 20454
 2005-03-05 17:28:37 +00:00
Andrew Lenharth
ee4072f980 fix data size stuff for architectures with bit challenged data types 
llvm-svn: 20453
 2005-03-05 15:30:33 +00:00
Chris Lattner
cadc85daa5 Do not compute 1ULL << 64, which is undefined. This fixes Ptrdist/ks on the 
sparc, and testcase Regression/Transforms/InstCombine/2005-03-04-ShiftOverflow.ll

llvm-svn: 20445
 2005-03-04 23:21:33 +00:00
Chris Lattner
454abb155b Testcase for a bug that caused us to miscompile ptrdist/ks on sparc. 
llvm-svn: 20444
 2005-03-04 23:20:46 +00:00
Andrew Lenharth
ad4380f06e fix up stack pointer adjustments 
llvm-svn: 20442
 2005-03-04 21:40:02 +00:00
Chris Lattner
0864ad52d4 Trivial cleanup patch 
llvm-svn: 20436
 2005-03-04 20:27:46 +00:00
Andrew Lenharth
458e6bcf28 fix FCMOVxx typo, set rem and div to hardcode target reg to be the same as the one the assembler uese, update ISel to put values in regs used by assembler for rem and div 
llvm-svn: 20434
 2005-03-04 20:09:23 +00:00
Jeff Cohen
29ecafb2e3 Add support for not strength reducing GEPs where the element size is a small 
power of two.  This emphatically includes the zeroeth power of two.

llvm-svn: 20429
 2005-03-04 04:04:26 +00:00
Andrew Lenharth
e831777542 turn on IEEE for compares 
llvm-svn: 20425
 2005-03-03 22:12:11 +00:00
Andrew Lenharth
e6dbf989b3 beter Select on FP 
llvm-svn: 20424
 2005-03-03 21:47:53 +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
Andrew Lenharth
b5ddbc074d LSR cleanup patch 
llvm-svn: 20422
 2005-03-03 19:03:21 +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
4814696e7d Add an optional argument to lower to a specific constant value instead of 
to a "sizeof" expression.

llvm-svn: 20414
 2005-03-03 01:03:43 +00:00
Chris Lattner
f43446fb2f Add an argument. 
llvm-svn: 20413
 2005-03-03 01:03:10 +00:00
Misha Brukman
5b587350ee Fix the spelling of the word `the' 
llvm-svn: 20412
 2005-03-02 23:17:31 +00:00
Chris Lattner
f9597dc689 Print the module ID as a comment. 
llvm-svn: 20411
 2005-03-02 23:12:40 +00:00
Chris Lattner
b205d87afe cleanup the cfg after lsr 
llvm-svn: 20410
 2005-03-02 21:56:00 +00:00
Andrew Lenharth
1e213c7924 remove 32 sign extend after 32 sextload and handle small negative constant 
llvm-svn: 20408
 2005-03-02 17:23:03 +00:00
Andrew Lenharth
8fc5ba2e06 Added LSR as a beta pass for alpha 
llvm-svn: 20407
 2005-03-02 17:21:38 +00:00
Chris Lattner
798b18474c Add a temporary option for llc-beta: -enable-lsr-for-ppc, which turns on 
Loop Strength Reduction.

llvm-svn: 20399
 2005-03-02 06:19:22 +00:00
Reid Spencer
a5fbf1d659 Be slightly more accurate in an error message. 
llvm-svn: 20397
 2005-03-02 05:45:56 +00:00
Chris Lattner
0bb2828efb Fix a nasty order of evaluation bug that Gabor Greif ran into. Here's an 
explanation from IRC:

	|sabre|	I think it's an order of evaluation thing
	|sabre|	for me, the RHS of the assignment is evaluated first
	|sabre|	getTypeDescription checks to see if ConcreteTypeDescription[Ty] contains anything
	|sabre|	since it doesn't, it computes and returns the value
	|sabre|	this gets put into the map.
	|sabre|	For you, the LHS is evaluated first.
	|sabre|	Map[Ty] (aka ConcreteTypeDescriptions[Ty]) inserts an empty string into the map, returning a reference
	|sabre|	getTypeDesc then sees the empty string in the map
	|sabre|	and returns it
	|sabre|	bork :)

llvm-svn: 20394
 2005-03-02 03:54:43 +00:00
Chris Lattner
61e4645073 Now that type does not derive from Value, these do not need to be virtual. 
llvm-svn: 20393
 2005-03-02 03:43:55 +00:00
Misha Brukman
07b7f5303b Fix HTML-4.01 Strict compliance 
llvm-svn: 20386
 2005-03-01 17:19:21 +00:00
Misha Brukman
aa7c98645d Use a colon instead of a period since we're introducing a command list 
llvm-svn: 20385
 2005-03-01 17:15:23 +00:00
Reid Spencer
d61247f46e Correct a typo in Makefile.rules. 
Patch idea contributed by Vladimir Merzliakov.

llvm-svn: 20384
 2005-03-01 16:27:06 +00:00
Jeff Cohen
6d82d5b23e Fixed the following LSR bugs: 
* Loop invariant code does not dominate the loop header, but rather
    the end of the loop preheader.

  * The base for a reduced GEP isn't a constant unless all of its
    operands (preceding the induction variable) are constant.

  * Allow induction variable elimination for the simple case after all.

Also made changes recommended by Chris for properly deleting
instructions.

llvm-svn: 20383
 2005-03-01 03:46:11 +00:00
Alkis Evlogimenos
422af394b6 Lower llvm.isunordered(a, b) into a != a | b != b. 
llvm-svn: 20382
 2005-03-01 02:07:58 +00:00
Chris Lattner
af145bfdb2 cleanup my miswording 
llvm-svn: 20381
 2005-02-28 19:47:14 +00:00
Chris Lattner
9d57998cda Remove tabs from file. 
llvm-svn: 20380
 2005-02-28 19:36:15 +00:00
Chris Lattner
bc5b5ded4e Add a test for llvm.prefetch. 
llvm-svn: 20379
 2005-02-28 19:31:42 +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
82480f68d7 recognize llvm.prefetch. Patch contributed by Justin Wick! 
llvm-svn: 20377
 2005-02-28 19:28:00 +00:00
Chris Lattner
c4205a6b93 Verify llvm.prefetch. 
llvm-svn: 20376
 2005-02-28 19:27:42 +00:00
Chris Lattner
9ccfcab3db Lower prefetch to a noop, patch contributed by Justin Wick! 
llvm-svn: 20375
 2005-02-28 19:27:23 +00:00
Chris Lattner
df11946bb8 Add a prefetch intrinsic, patch contributed by Justin Wick! 
llvm-svn: 20374
 2005-02-28 19:25:57 +00:00
Chris Lattner
e170bea312 Document llvm.prefetch, patch contributed by Justin Wick! 
llvm-svn: 20373
 2005-02-28 19:24:19 +00:00
Andrew Lenharth
7dc9ea9509 fix integer division and stuff 
llvm-svn: 20372
 2005-02-28 17:22:18 +00:00
Chris Lattner
7d7a54b284 Adam Treat implemented this :) 
llvm-svn: 20371
 2005-02-28 16:52:28 +00:00
Reid Spencer
140a377f08 Changes to enable creation of native executables directly from gccld and to 
ensure that -L paths don't contain both bytecode and native libraries.
This patch contributed by Adam Treat.

llvm-svn: 20370
 2005-02-28 08:45:35 +00:00
Reid Spencer
623e1450d0 A few small steps toward HTML 4.01 Strict compliance. 
llvm-svn: 20369
 2005-02-28 01:10:48 +00:00
Reid Spencer
a38e941cd4 Add a little more detail about the configuration process for projects. 
llvm-svn: 20368
 2005-02-28 00:40:29 +00:00
Jeff Cohen
d5b1827c3f Fix crash in LSR due to attempt to remove original induction variable. However, 
for reasons explained in the comments, I also deactivated this code as it needs
more thought.

llvm-svn: 20367
 2005-02-28 00:08:56 +00:00
Jeff Cohen
fd9504c7d9 PHI nodes were incorrectly placed when more than one GEP is reduced in a loop. 
llvm-svn: 20360
 2005-02-27 21:08:04 +00:00
Jeff Cohen
6258d4a431 First pass at improved Loop Strength Reduction. Still not yet ready for prime time. 
llvm-svn: 20358
 2005-02-27 19:37:07 +00:00
Chris Lattner
54dd9054f9 Bug fixed 
llvm-svn: 20357
 2005-02-27 19:31:02 +00:00
Chris Lattner
f32f103de7 New testcase for PR529 
llvm-svn: 20356
 2005-02-27 19:28:30 +00:00
Chris Lattner
970db20de4 Fix this to create a recursive mutex. Patch by Evan Jones! 
llvm-svn: 20355
 2005-02-27 19:07:36 +00:00
Chris Lattner
b632a13aa7 Use const iterators where possible. Patch by Evan Jones! 
llvm-svn: 20354
 2005-02-27 19:06:10 +00:00