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6941 Commits

Author SHA1 Message Date
Reid Spencer 44a81c6bdd A description of what this library is about, reference to the documentation 
and a list of don'ts for the library. All so future maintainers don't
break the important contract this library has with its user: LLVM.

llvm-svn: 14979
 2004-07-18 22:33:08 +00:00
Reid Spencer 9673fb744c Initiali Makefile for this library. 
llvm-svn: 14977
 2004-07-18 22:31:28 +00:00
Chris Lattner 13e5831bd0 Add a workaround for a GCC 3.3.2 bug 
llvm-svn: 14976
 2004-07-18 21:56:20 +00:00
Chris Lattner e2774757fe Fix a performance regression from the CPR patch, simplify code 
llvm-svn: 14974
 2004-07-18 21:34:16 +00:00
Chris Lattner d47504d9db Strip out and simplify some code. This also fixes the regression last 
night compiling cfrac.  It did not realize that code like this:

int G; int *H = &G;

takes the address of G.

llvm-svn: 14973
 2004-07-18 19:56:20 +00:00
Chris Lattner f3edc49ae2 Minor cleanup, no functionality change 
llvm-svn: 14972
 2004-07-18 18:59:44 +00:00
Chris Lattner 6bdfbaf80d Fix infinite loop 
llvm-svn: 14971
 2004-07-18 18:45:01 +00:00
Reid Spencer 3b4e83ec83 Remove an if statement that would never be reached. 
llvm-svn: 14968
 2004-07-18 08:41:47 +00:00
Reid Spencer f0a5bcaae4 Delete a redundant if branch. 
llvm-svn: 14967
 2004-07-18 08:34:52 +00:00
Reid Spencer c44cb6bd9f Expand the coercion of constants to include the newly constant Globals. 
llvm-svn: 14966
 2004-07-18 08:34:19 +00:00
Reid Spencer 539429d9b5 Delete a no-op loop. 
llvm-svn: 14965
 2004-07-18 08:32:43 +00:00
Reid Spencer 6c2b627e23 Expand the scope to include global values because they are now constants 
too.

llvm-svn: 14964
 2004-07-18 08:32:10 +00:00
Reid Spencer 199aeb7f59 Avoid an unnecessary isa<Constant>. 
llvm-svn: 14963
 2004-07-18 08:31:18 +00:00
Chris Lattner 0145eb7835 Fix infinite loop gccld'ing povray 
llvm-svn: 14962
 2004-07-18 08:12:57 +00:00
Chris Lattner aba6c47900 CPR Fixes 
llvm-svn: 14961
 2004-07-18 07:29:35 +00:00
Chris Lattner 9ce34cb323 CPR fixes 
llvm-svn: 14960
 2004-07-18 07:26:17 +00:00
Chris Lattner 9238d78dc3 Remove useless statistic, fix some slightly broken logic 
llvm-svn: 14958
 2004-07-18 07:22:58 +00:00
Chris Lattner 2da5eee33c Fix a rather serious bug in previous checkin 
llvm-svn: 14957
 2004-07-18 06:56:58 +00:00
Reid Spencer c9c90cfb29 Shrink some code. 
llvm-svn: 14956
 2004-07-18 01:04:19 +00:00
Reid Spencer cb3fb5d4f5 bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage

llvm-svn: 14953
 2004-07-18 00:44:37 +00:00
Reid Spencer 6a0fd73bee bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14951
 2004-07-18 00:41:27 +00:00
Reid Spencer 874368790f bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14950
 2004-07-18 00:38:32 +00:00
Reid Spencer 3074d3cfe7 bug 122: 
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14949
 2004-07-18 00:37:35 +00:00
Reid Spencer ef784f01dd bug 122: 
- Minimize redundant isa<GlobalValue> usage

llvm-svn: 14948
 2004-07-18 00:32:14 +00:00
Reid Spencer c5afc9512b bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14947
 2004-07-18 00:31:05 +00:00
Reid Spencer 9e855c6832 bug 122: 
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14946
 2004-07-18 00:29:57 +00:00
Reid Spencer 5f6815980b bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Rename methods to get ride of ConstantPointerRef usage

llvm-svn: 14945
 2004-07-18 00:25:04 +00:00
Reid Spencer 83cae64faf bug 122: 
- Excise dead CPR procesing.

llvm-svn: 14944
 2004-07-18 00:23:51 +00:00
Reid Spencer e4de22874e bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct test ordering for GlobalValue subclass

llvm-svn: 14943
 2004-07-18 00:19:45 +00:00
Reid Spencer 30d69a5af9 bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14942
 2004-07-18 00:18:30 +00:00
Reid Spencer 51fe3361b6 bug 122: 
- Correct ordering of tests because for GlobalValue isa Constant

llvm-svn: 14941
 2004-07-18 00:16:21 +00:00
Reid Spencer 1d8d08f34a User ValueListTy as the type of the ValueList. This avoides the ValueList 
from being treated like a Function which can cause the contents of the list
to be come invalidated.

llvm-svn: 14940
 2004-07-18 00:13:12 +00:00
Reid Spencer db1863d50c bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14939
 2004-07-18 00:12:03 +00:00
Reid Spencer edbb40b23c bug 122: 
- Update for BytecodeHandler interface change resuing from CPRs going away

llvm-svn: 14938
 2004-07-18 00:10:36 +00:00
Reid Spencer ce6adaff1c bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass
- Remove tabs
- Fix coments refering to ConstantPointerRef

llvm-svn: 14937
 2004-07-18 00:08:11 +00:00
Reid Spencer 3d169b1c0d bug 122: 
- Move these functions from other places
- Provide implementations of Constant class overrides in GlobalValue

llvm-svn: 14936
 2004-07-18 00:06:26 +00:00
Reid Spencer 37e4e78cd5 bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Replace tabs.

llvm-svn: 14935
 2004-07-18 00:03:48 +00:00
Reid Spencer 49fc8a746e bug 122: 
- Correct an assert to not have redundant isa<GlobalValue>

llvm-svn: 14934
 2004-07-18 00:02:41 +00:00
Reid Spencer bbddbf3aed bug 122: 
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14933
 2004-07-18 00:01:50 +00:00
Reid Spencer 784638bbd5 bug 122: 
- Correct isa<Constant> for GlobalValue subclass
- Fix some tabs and indentation.

llvm-svn: 14932
 2004-07-17 23:57:36 +00:00
Reid Spencer 3c4824af7c bug 122: 
- Module doesn't need to manage ConstantPointerRefs any more.

llvm-svn: 14931
 2004-07-17 23:53:23 +00:00
Reid Spencer cd3936ee04 bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14930
 2004-07-17 23:50:57 +00:00
Reid Spencer c49dd8dec1 bug 122: 
- Move GlobalValue and GlobalVariable implementations to Globals.cpp

llvm-svn: 14929
 2004-07-17 23:50:19 +00:00
Reid Spencer 1ebe1abe22 bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass
- Delete ConstantPointerRef member function implementations

llvm-svn: 14928
 2004-07-17 23:48:33 +00:00
Reid Spencer accd7c708d bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14927
 2004-07-17 23:47:01 +00:00
Chris Lattner e62af95bef It looks like physref->virtreg joining is working fine. Enable it by default 
but make virtreg->virtreg joining stay off by default

llvm-svn: 14916
 2004-07-17 21:51:25 +00:00
Chris Lattner c856e90d1d Make sure to emit the immediate byte for instructions like: 
shrd [mem], reg, imm

This fixes the jit-ls failure on 186.crafty.

llvm-svn: 14914
 2004-07-17 20:26:14 +00:00
Chris Lattner 8a4039ed9a Reserve the correct amt of space. 
llvm-svn: 14913
 2004-07-17 20:24:05 +00:00
Misha Brukman e6f4a5ebb0 We don't really need to #include IPO.h into this file. 
llvm-svn: 14911
 2004-07-17 18:37:46 +00:00
Chris Lattner 3bbaaaa940 Fix incorrect computation of mod/ref sets. Do not ask for mod/ref information 
for objects of size 0.

llvm-svn: 14908
 2004-07-17 07:40:34 +00:00