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25247 Commits

Author SHA1 Message Date
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
Chris Lattner 9fa620ed77 remove quotes for better consistency 
llvm-svn: 28877
 2006-06-20 20:56:03 +00:00
Chris Lattner 4c65c0e7d2 more significant moving of stuff around. 
llvm-svn: 28876
 2006-06-20 20:54:47 +00:00
Chris Lattner bb1e75c52d Fix broken links, remove author information, add brief summary. 
llvm-svn: 28875
 2006-06-20 20:47:38 +00:00
Jim Laskey 0a9e837b6f Add support for function types. 
llvm-svn: 28874
 2006-06-20 19:41:06 +00:00
Evan Cheng 9e7e4b5d85 Allow LLVM to be built with extra options. 
llvm-svn: 28873
 2006-06-20 18:50:48 +00:00
Evan Cheng 28d96e0bb8 Rename EXTRA_FLAGS to EXTRA_OPTIONS. 
llvm-svn: 28872
 2006-06-20 18:49:13 +00:00
John Criswell ac8b8c57ae Added LLVM publications describing the LLVM compiler infrastructure. 
llvm-svn: 28871
 2006-06-20 18:21:31 +00:00
John Criswell 08907c7e39 Added the privbracket project to the list of projects to auto-configure. 
llvm-svn: 28870
 2006-06-20 17:44:40 +00:00
Andrew Lenharth 5fec2abe9b Fix build on old compilers 
llvm-svn: 28869
 2006-06-20 15:32:17 +00:00
Chris Lattner 3c71a13e06 Fix an error message regression. Print: 
LI8:    (LI8:i64 (imm:i64):$imm)
instead of:
  LI8:    (LI8:MVT::i64 (imm:MVT::i64):$imm)

llvm-svn: 28868
 2006-06-20 00:56:37 +00:00
Chris Lattner 868a75bec6 Remove some now-unneeded casts from instruction patterns. With the casts 
removed, tblgen produces identical output to with them in.

llvm-svn: 28867
 2006-06-20 00:39:56 +00:00
Chris Lattner 94d18df658 Add some patterns for ppc64 
llvm-svn: 28866
 2006-06-20 00:38:36 +00:00
Chris Lattner c23e641055 Don't require src/dst patterns to be able to fully resolve their types, 
because information about one can help refine the other.  This allows us to
write:

def : Pat<(i32 (extload xaddr:$src, i8)),
          (LBZX xaddr:$src)>;

as:

def : Pat<(extload xaddr:$src, i8),
          (LBZX xaddr:$src)>;

because tblgen knows LBZX returns i32.

llvm-svn: 28865
 2006-06-20 00:31:27 +00:00
Chris Lattner dbec49d574 Remove some ugly now-redundant casts. 
llvm-svn: 28864
 2006-06-20 00:25:29 +00:00
Chris Lattner 9500b343db Make sure to use the result of the pattern to infer the result type of the 
instruction, and the result type of the instruction to refine the pattern.
This allows us to write things like this:

def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (v2i64 VR128:$src)>;

as:
def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (VR128:$src)>

and fixes a ppc64 issue.

llvm-svn: 28863
 2006-06-20 00:18:02 +00:00
Chris Lattner 55594634d7 Fix some mismatched type constraints 
llvm-svn: 28862
 2006-06-20 00:12:37 +00:00
Jim Laskey 2837e3204f References need to be section relative. 
llvm-svn: 28861
 2006-06-19 19:49:42 +00:00
Evan Cheng cd58e9d8b9 Minor clean up. 
llvm-svn: 28860
 2006-06-19 19:25:30 +00:00
Andrew Lenharth a565dfda8e Do partial inlining in BU. This resolves more call sites. Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved. This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes) 
llvm-svn: 28859
 2006-06-19 18:23:36 +00:00
Jim Laskey f32058a2b7 References need to be section relative. 
llvm-svn: 28858
 2006-06-19 15:48:00 +00:00
Andrew Lenharth 4335b3486a Fix a bug, don't drop indirect call sites, especially if there is nothing known about them yet, and restore a simple version of a removed function 
llvm-svn: 28857
 2006-06-19 15:42:47 +00:00
Jim Laskey 90cd68acc6 Handle versioning of compile unit. 
llvm-svn: 28855
 2006-06-19 12:54:15 +00:00
Rafael Espindola a88966fd5e initial implementation of ARMRegisterInfo::eliminateFrameIndex 
fixes test/Regression/CodeGen/ARM/ret_arg5.ll

llvm-svn: 28854
 2006-06-18 00:08:07 +00:00
Chris Lattner 7a708989df Constant fold sqrtf 
llvm-svn: 28853
 2006-06-17 18:17:52 +00:00
Chris Lattner 0b2652027b Just a minor tweak so you can run things like: 
TestRunner.sh Foo/Bar/test.ll

instead of just

TestRunner.sh test.ll

which is convenient in conjunction with find.

llvm-svn: 28852
 2006-06-17 08:06:33 +00:00
Evan Cheng 0c9be0a2be Clean up 
llvm-svn: 28851
 2006-06-17 01:42:20 +00:00
Chris Lattner 053fb9319d Fix IndVarsSimplify/2006-06-16-Indvar-LCSSA-Crash.ll, a case where a 
"LCSSA" phi node causes indvars to break dominance properties.  This fixes
causes indvars to avoid inserting aggressive code in this case, instead
indvars should be fixed to be more aggressive in the face of lcssa phi's.

llvm-svn: 28850
 2006-06-17 01:02:31 +00:00
Chris Lattner fefc14d891 new testcase that crashes indvars 
llvm-svn: 28849
 2006-06-17 01:01:30 +00:00
Evan Cheng a54b9643aa A new entry. 
llvm-svn: 28848
 2006-06-17 00:45:49 +00:00
Chris Lattner 49cadab385 Implement the getPointerRegClass method, which is required for the ptr_rc 
magic to work.

llvm-svn: 28847
 2006-06-17 00:01:04 +00:00
Jim Laskey 8dd21436db Forgot operands were hard coded for compile unit. 
llvm-svn: 28846
 2006-06-16 23:36:12 +00:00
Jim Laskey 6b6e369e8a Include information of svn repository for llvm-gcc4. 
llvm-svn: 28845
 2006-06-16 23:34:49 +00:00
Jim Laskey 34ea26a8b9 Include information about svn repository for llvm-gcc4. 
llvm-svn: 28844
 2006-06-16 23:20:21 +00:00
Evan Cheng d2e9a67cd9 Later models likely to have Yonah like attributes. 
llvm-svn: 28843
 2006-06-16 21:58:49 +00:00
Chris Lattner 64e85f309f Do not hardcode random paths into the makefile. Make the user specify the 
SDK to use when building "universal" on Mac OS/X, if they want to use a
specific one.

llvm-svn: 28842
 2006-06-16 21:47:59 +00:00
Chris Lattner 638ee4ee15 Upgrade some load/store instructions to use the proper addressing mode stuff. 
llvm-svn: 28841
 2006-06-16 21:29:41 +00:00
Chris Lattner e8fe5e2bf4 In 64-bit mode, addr mode operands use G8RC instead of GPRC. 
llvm-svn: 28840
 2006-06-16 21:29:03 +00:00
Chris Lattner a5190ae7a9 fix some assumptions that pointers can only be 32-bits. With this, we can 
now compile:

static unsigned long X;
void test1() {
  X = 0;
}

into:

_test1:
        lis r2, ha16(_X)
        li r3, 0
        stw r3, lo16(_X)(r2)
        blr

Totally amazing :)

llvm-svn: 28839
 2006-06-16 21:01:35 +00:00
Chris Lattner b429983988 Split 64-bit instructions out into a separate .td file 
llvm-svn: 28838
 2006-06-16 20:22:01 +00:00