Chris Lattner
3b1e3f45c0
Dramatically simplify recursive type processing. Fixed a few bugs, a few still remain :(
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Why does this stuff have to come up NOW?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1089 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-02 07:51:31 +00:00
Chris Lattner
5084d032e5
Improve some debugging code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1088 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-02 07:46:26 +00:00
Chris Lattner
1e2c614864
Support floating point numbers in expodential form so that small numbers don't get truncated, which broke the health benchmark
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1087 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 22:06:08 +00:00
Chris Lattner
6eaa457343
Print floating point numbers in expodential form so that small numbers don't get truncated, which broke the health benchmark
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1086 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 22:06:00 +00:00
Chris Lattner
e99c66b74f
* Add comments for peepholes
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* Implement new peephole:
// Peephole optimize the following instructions:
// %t1 = cast {<...>} * %StructPtr to <ty> *
//
// Into: %t2 = getelementptr {<...>} * %StructPtr, <0, 0, 0, ...>
// %t1 = cast <eltype> * %t1 to <ty> *
This peephole eliminated 9 evil casts in the health benchmark, and
completely turned the addList method around. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1085 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 17:05:27 +00:00
Chris Lattner
68b07b7c5d
Add DCE as integral part of the level raising to avoid processing instructions that are dead
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1084 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 07:00:51 +00:00
Chris Lattner
a1f6e648be
Expose the low level DCE mechanism to external users
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Refactor code to support it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1083 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 07:00:27 +00:00
Chris Lattner
fd0375bf86
Expose the low level DCE mechanism to external users
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1082 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 07:00:21 +00:00
Chris Lattner
35d64564c8
Implement new simpler constructors for if you don't have a index list
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1081 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 05:58:42 +00:00
Chris Lattner
dedee7bf15
* Implement expression type conversion for constant values
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* Fix a problem setting a name on a constant value that died because no symbol table was passed in
* Add some comments describing the passes
* Implement a new peephole:
// Peephole optimize the following instructions:
// %t = cast <T1>* %P to <T2> * ;; If T1 is losslessly convertable to T2
// store <T2> %V, <T2>* %t
//
// Into:
// %t = cast <T2> %V to <T1>
// store <T1> %t2, <T1>* %P
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1080 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 05:57:59 +00:00
Chris Lattner
edefaa1196
Simplify DCE code a lot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1079 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 05:55:29 +00:00
Chris Lattner
76ac1a45b4
Implement constant propogation of null pointer values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1078 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 05:55:13 +00:00
Chris Lattner
d558426b0e
Add simpler to use ctors. Add getType() overload to specialize getelementptr's type
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1077 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 05:54:28 +00:00
Chris Lattner
0eca13bf58
Add new isNullValue method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1076 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 05:53:56 +00:00
Chris Lattner
8d38e54c2f
* Convert getelementptr/store pairs into a single store
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* Convert getelementptr/load pairs into a single load
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1075 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 03:12:34 +00:00
Chris Lattner
d32a96121b
Initial checkin of level raising code, after move and cleanup and expands from the opt directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1074 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 02:42:08 +00:00
Chris Lattner
d3f9a98f66
Initial checkin of level raising code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1073 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 02:41:52 +00:00
Chris Lattner
068f487ee5
Move the Raise xform from opt to transforms
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1072 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 02:41:09 +00:00
Chris Lattner
591bda986e
Propogate name to the malloc itself instead of to the cast
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1071 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 02:40:36 +00:00
Chris Lattner
4cc5eb2615
Move level change xfor into the transforms directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1070 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 02:39:49 +00:00
Chris Lattner
b86751715c
Add some useful accessors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1069 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 02:39:36 +00:00
Chris Lattner
dbe0514e12
crunch the output of GCC a bit to make it nicer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1068 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 06:36:48 +00:00
Chris Lattner
2305b6c3a7
Start testing the new cleangcc pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1067 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 06:36:34 +00:00
Chris Lattner
7ef6559718
Use the correct prototype for malloc and free
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1066 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 06:36:23 +00:00
Chris Lattner
bfe11108ad
Implement code to convert %malloc and %free FUNCTION CALLS into the instruction equivalent
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1065 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 06:35:59 +00:00
Chris Lattner
37aabf28b3
Implemented constant propogation of cast instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1064 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 05:07:57 +00:00
Chris Lattner
11c862cf46
Fix dumb copy and paste typos
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1063 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 04:33:33 +00:00
Chris Lattner
e51e03b3c6
Initial version of GCC cleanup pass: just removes extraneous global symbol table entries for types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1062 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 04:33:19 +00:00
Chris Lattner
2fa11445cd
New GCC cleanup pass interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1061 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 04:32:53 +00:00
Chris Lattner
e166fe1910
Add hook for GCC cleanup pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1060 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 04:29:44 +00:00
Chris Lattner
f83bcfcd00
Build new gccas tool
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1059 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 04:29:30 +00:00
Chris Lattner
ecbde333a2
Initial checkin of GCCAS
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1058 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 04:28:11 +00:00
Chris Lattner
a3ad7bbbb1
Initial checkin of heapsort benchmark
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1057 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 02:28:25 +00:00
Chris Lattner
4f68528de4
Fix bug when inlining a method that refers to a global variable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1056 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-31 02:27:26 +00:00
Chris Lattner
53b20c34dc
Implement memset memcpy, calloc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1055 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 22:37:01 +00:00
Chris Lattner
db351718d0
Initial checkin of ary3 "benchmark" from prog lang shootout
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1051 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 22:17:57 +00:00
Chris Lattner
4d0e1f96f4
Implement xor operator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1050 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 20:54:36 +00:00
Chris Lattner
2b2e5b360e
Initialize map for purify
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1049 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 20:28:46 +00:00
Chris Lattner
5deea3c5c5
callExternalMethod now returns the return value of the function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1048 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 20:28:23 +00:00
Chris Lattner
4721f1304f
Implement a gross function name map that must be used when linking statically
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This is for use with purify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1047 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 20:28:00 +00:00
Chris Lattner
bb76f02756
* Add some assertions for checking internal error conditions
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* Implement the 'rem' instruction
* Fix getelementptr to work right
* Copy the return result of an external function call into the receiving value
* Convert stuff to new style casts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1046 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 20:27:31 +00:00
Chris Lattner
6e39070b09
Add easy way to enable purify support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1045 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 20:24:08 +00:00
Chris Lattner
a5637fc466
Don't fail to load runtime if running LLI from the current directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1044 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 16:40:37 +00:00
Chris Lattner
55fd998ce7
Initialize isRecursive. Found by Purify
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1043 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 16:39:16 +00:00
Chris Lattner
6c80e732dc
Fix ordering problem. Found by purify. :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1042 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 16:38:49 +00:00
Chris Lattner
bfbed460df
Add testcase for missed SCCP optimization
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1040 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-30 03:22:59 +00:00
Chris Lattner
f5b2ec19ce
Print out a label if we step into the first instruction of a basic block
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1038 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-29 20:44:34 +00:00
Chris Lattner
08845a242c
* Fix pow wrapper to actually work
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* Implement rudimentary printf support for lli
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1037 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-29 20:27:45 +00:00
Chris Lattner
95c3af584f
Implement getelementptr instruction as well as the load and store forms
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that incorporate gep
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1036 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-29 19:32:19 +00:00
Chris Lattner
fe83ab527d
I screwed up the macros, so of course strtol didn't work. *sigh*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1035 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-29 17:47:10 +00:00