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25327 Commits

Author SHA1 Message Date
Chris Lattner d48ce27532 Implement 64-bit undef, sub, shl/shr, srem/urem 
llvm-svn: 28929
 2006-06-27 18:18:41 +00:00
Devang Patel 039215b020 Fix cut-n-pasto in comments. 
llvm-svn: 28928
 2006-06-27 18:07:29 +00:00
Chris Lattner cb5a84f446 Use i32 for shift amounts instead of i64. This gets bisort working. 
llvm-svn: 28927
 2006-06-27 17:34:57 +00:00
Chris Lattner f7fd88356a Add zextload from i32 -> i64, with this, perimeter works. 
llvm-svn: 28926
 2006-06-27 17:30:08 +00:00
Reid Spencer ee7eaa25cf For PR801: 
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!

llvm-svn: 28925
 2006-06-27 16:49:46 +00:00
Owen Anderson b659bb4196 De-pessimize the handling of LCSSA Phi nodes in IndVarSimplify. Hopefully this 
will make Shootout-C/nestedloop faster.

llvm-svn: 28924
 2006-06-27 02:17:08 +00:00
Chris Lattner 1df0839067 Print darwin stub stuff correctly in 64-bit mode. With this, treeadd works in 
ppc64 mode!

llvm-svn: 28923
 2006-06-27 01:02:25 +00:00
Chris Lattner 9a40cca40f Fix variable shadowing issue 
llvm-svn: 28922
 2006-06-27 00:10:13 +00:00
Chris Lattner 97b3da1519 Implement a bunch of 64-bit cleanliness work. With this, treeadd builds (but 
doesn't work right).

llvm-svn: 28921
 2006-06-27 00:04:13 +00:00
Chris Lattner 7ecbd301b1 Rearrange compares, add ADDI8, add sext from 32-to-64 bit register 
llvm-svn: 28920
 2006-06-26 23:53:10 +00:00
Chris Lattner ec78cade34 Improve PPC64 calling convention support 
llvm-svn: 28919
 2006-06-26 22:48:35 +00:00
Chris Lattner b6a65f4661 Remove two more definitions 
llvm-svn: 28918
 2006-06-26 22:47:37 +00:00
Chris Lattner 86e6046515 remove two unused instructions. 
llvm-svn: 28917
 2006-06-26 22:44:13 +00:00
Chris Lattner e7d4e56961 Fix a stale pointer issue that caused 300.twolf to fail to build on zion 
last night.

llvm-svn: 28916
 2006-06-26 19:20:48 +00:00
Chris Lattner b06021a0f7 Add a new method. 
llvm-svn: 28915
 2006-06-26 19:20:25 +00:00
Chris Lattner 49771a0462 random code cleanups, no functionality change 
llvm-svn: 28914
 2006-06-26 19:10:05 +00:00
Owen Anderson f52351e50f Make LoopUnswitch able to unswitch loops with live-out values by taking advantage 
of LCSSA.  This results several times the number of unswitchings occurring on
tests such and timberwolfmc, unix-tbl, and ldecod.

llvm-svn: 28912
 2006-06-26 07:44:36 +00:00
Evan Cheng 38c5aee959 Simplify X86CompilationCallback: always align to 16-byte boundary; don't save EAX/EDX if unnecessary. 
llvm-svn: 28910
 2006-06-24 08:36:10 +00:00
Jim Laskey a7b2bd5997 Add and sort "sections" in debug lines. This always stepping through 
code in sections other than ".text", including weak sections like ctors and
dtors.

llvm-svn: 28909
 2006-06-23 12:51:53 +00:00
Evan Cheng 6a34939af6 Added jump table address relocation. 
llvm-svn: 28908
 2006-06-23 01:02:37 +00:00
Evan Cheng 0c9b90aba3 Eliminate unneeded parameter. 
llvm-svn: 28907
 2006-06-22 00:02:55 +00:00
Evan Cheng fc1b27dad1 variable_ops instructions such as call can have any number of operands. 
llvm-svn: 28906
 2006-06-21 23:37:07 +00:00
Reid Spencer bb6e26492e Whoops, missed a couple more C-style casts. 
llvm-svn: 28905
 2006-06-21 22:19:00 +00:00
Reid Spencer 81a0d25811 Use C++ style casts instead of C-style casts to shut up compiler warnings 
when compiling with -pedantic. Passes regression tests on Linux.

llvm-svn: 28904
 2006-06-21 21:54:54 +00:00
Chris Lattner 161a84ebeb Add targets for generating .s file in addition to .o files. 
llvm-svn: 28903
 2006-06-21 21:01:20 +00:00
Chris Lattner 085c7153da Factor a bunch of rules together, no functionality change. 
llvm-svn: 28902
 2006-06-21 20:58:03 +00:00
Chris Lattner 6a871e1b64 Add more anonymous namespaces to make it clear that these are private classes 
llvm-svn: 28901
 2006-06-21 18:13:36 +00:00
Chris Lattner 41c173c68a Remove unneeded libs 
llvm-svn: 28900
 2006-06-21 17:26:13 +00:00
Reid Spencer c95970be9d For PR811: 
Don't both with the "C" and "cc" extensions as they aren't common and they
the "C" extension conflicts with the "c" extension on operating systems
that have case insensitive file names.

llvm-svn: 28899
 2006-06-21 17:21:39 +00:00
Chris Lattner 1c12a881fb Add some out-of-line virtual dtors so that the class has a "home", preventing 
vtables for (e.g.) Instruction from being emitted into every .o file.

llvm-svn: 28898
 2006-06-21 16:53:47 +00:00
Chris Lattner 7aa4590f67 fix typo 
llvm-svn: 28897
 2006-06-21 16:53:00 +00:00
Andrew Lenharth 680ac12e53 Add memory operand and int regs 
llvm-svn: 28896
 2006-06-21 15:42:36 +00:00
Andrew Lenharth b0316eada6 inline asm, at least for floats 
llvm-svn: 28895
 2006-06-21 13:37:27 +00:00
Jim Laskey e7235645a2 fix typos 
llvm-svn: 28894
 2006-06-21 11:08:10 +00:00
Andrew Lenharth 336313ce3d fix argument problem 
llvm-svn: 28893
 2006-06-21 01:00:43 +00:00
Chris Lattner dc38e6f322 Correct returns of 64-bit values, though they seemed to work before... 
llvm-svn: 28892
 2006-06-21 00:34:03 +00:00
Evan Cheng cb8cc7bdef Fix non-64-bit clean code. 
llvm-svn: 28891
 2006-06-21 00:29:14 +00:00
Chris Lattner 1f1b096142 Make these predicates correct in 64-bit mode too. 
llvm-svn: 28890
 2006-06-20 23:21:20 +00:00
Chris Lattner 52a956da52 Rename OR4 -> OR. Move some PPC64-specific stuff to the 64-bit file 
llvm-svn: 28889
 2006-06-20 23:18:58 +00:00
Chris Lattner 5705d4d519 remove unused flag 
llvm-svn: 28888
 2006-06-20 23:15:07 +00:00
Chris Lattner 9d65f3507e add some logical ops 
llvm-svn: 28887
 2006-06-20 23:11:59 +00:00
Chris Lattner 7a856a6d88 remove some unused patterns 
llvm-svn: 28886
 2006-06-20 23:11:36 +00:00
Chris Lattner d881f8257b Add some more immediate patterns. This allows us to compile: 
void test6() {
  Y = 0xABCD0123BCDE4567;
}

into:

_test6:
        lis r2, -21555
        lis r3, ha16(_Y)
        ori r2, r2, 291
        rldicr r2, r2, 32, 31
        oris r2, r2, 48350
        ori r2, r2, 17767
        std r2, lo16(_Y)(r3)
        blr

llvm-svn: 28885
 2006-06-20 23:03:01 +00:00
Chris Lattner 9834ad2fc6 Instead of li/xoris use li/oris. Note that this doesn't work if bit 15 is 
set, so disable the pattern in that case.

llvm-svn: 28884
 2006-06-20 22:38:59 +00:00
Chris Lattner 7e742e46ac Add some 64-bit logical ops. 
Split imm16Shifted into a sext/zext form for 64-bit support.
Add some patterns for immediate formation.  For example, we now compile this:

static unsigned long long Y;
void test3() {
  Y = 0xF0F00F00;
}

into:

_test3:
        li r2, 3840
        lis r3, ha16(_Y)
        xoris r2, r2, 61680
        std r2, lo16(_Y)(r3)
        blr

GCC produces:

_test3:
        li r0,0
        lis r2,ha16(_Y)
        ori r0,r0,61680
        sldi r0,r0,16
        ori r0,r0,3840
        std r0,lo16(_Y)(r2)
        blr

llvm-svn: 28883
 2006-06-20 22:34:10 +00:00
Evan Cheng a7bd00b451 Added --with-extra-options=opts to specify additional options to build LLVM and run tests. 
llvm-svn: 28882
 2006-06-20 22:16:32 +00:00
Evan Cheng 164a221b65 __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 d6e160d14d 64-bit bugfix: 0xFFFF0000 cannot be formed with a single lis. 
llvm-svn: 28880
 2006-06-20 21:39:30 +00:00
Chris Lattner 2d4e8f7e86 Add some patterns for globals, so we can now compile this: 
static unsigned long long X, Y;
void test1() {
  X = Y;
}

into:

_test1:
        lis r2, ha16(_Y)
        lis r3, ha16(_X)
        ld r2, lo16(_Y)(r2)
        std r2, lo16(_X)(r3)
        blr

llvm-svn: 28879
 2006-06-20 21:23:06 +00:00
Jim Laskey 4810c26d04 add subroutine types 
llvm-svn: 28878
 2006-06-20 21:13:20 +00:00