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26659 Commits

Author SHA1 Message Date
Rafael Espindola 68d238801c Implement floating point constants 
llvm-svn: 30704
 2006-10-03 17:27:58 +00:00
Chris Lattner f598d73142 Fix PR933 and CodeGen/X86/2006-10-02-BoolRetCrash.ll 
llvm-svn: 30703
 2006-10-03 17:18:42 +00:00
Chris Lattner 70a12ec8f8 testcase for PR933 
llvm-svn: 30702
 2006-10-03 17:17:54 +00:00
Chris Lattner e385fcf098 clean up use of 'explicit'. This is PR934. 
Patch contributed by Kevin Sopp!

llvm-svn: 30701
 2006-10-03 17:09:12 +00:00
Nick Lewycky 1d00f3e144 Simplify, now that predsimplify depends on break-crit-edges. 
Fix SwitchInst where dest-block is the same as one of the cases.

llvm-svn: 30700
 2006-10-03 15:19:11 +00:00
Nick Lewycky 755f801adc Move break-crit-edges before the predicate simplifier. Allows us to 
optimize in more cases.

llvm-svn: 30699
 2006-10-03 14:52:23 +00:00
Evan Cheng ff510a58c2 Revert previous patch. Still breaking things. 
llvm-svn: 30698
 2006-10-03 07:26:07 +00:00
Bill Wendling 984f0ce06b Fix for PR929. The PHI nodes were being gone through for each instruction 
in a successor block for every block...resulting in some O(N^k) algorithm
which wasn't very good for performance. Calculating this information up
front and keeping it in a map made it much faster.

llvm-svn: 30697
 2006-10-03 07:20:20 +00:00
Chris Lattner 8aca0ee8c3 Fix PR932 and Analysis/Dominators/2006-10-02-BreakCritEdges.ll: 
The critical edge block dominates the dest block if the destblock dominates
all edges other than the one incoming from the critical edge.

llvm-svn: 30696
 2006-10-03 07:02:02 +00:00
Chris Lattner 2a7e3c29a1 New testcase for PR932 
llvm-svn: 30695
 2006-10-03 07:00:13 +00:00
Evan Cheng a36e6cf44f These don't have immediate operands. 
llvm-svn: 30694
 2006-10-03 06:55:11 +00:00
Chris Lattner 1faa3f913c Move DominatorTree to immediately follow DominatorTreeBase 
llvm-svn: 30693
 2006-10-03 05:24:56 +00:00
Rafael Espindola d55c0a41df fix the names of the 64bit fp register 
initial support for returning 64bit floating point numbers

llvm-svn: 30692
 2006-10-02 19:30:56 +00:00
Reid Spencer 62ad409c2b Don't build the runtime library if LLVMGCC is not configured. 
llvm-svn: 30691
 2006-10-02 19:10:56 +00:00
Chris Lattner fb07457db0 fix misleading warning 
llvm-svn: 30690
 2006-10-02 17:24:55 +00:00
Chris Lattner 7a7081f3d0 Fix misleading warning message 
llvm-svn: 30689
 2006-10-02 17:23:42 +00:00
Jim Laskey e73a22514d Debugging kruft 
llvm-svn: 30688
 2006-10-02 13:01:17 +00:00
Jim Laskey 37c2c6c860 Update documentaion of node annotation (coloring) in viewGraph. 
llvm-svn: 30687
 2006-10-02 12:28:07 +00:00
Jim Laskey 1368c265da Add ability to annotate (color) nodes in a viewGraph. 
llvm-svn: 30686
 2006-10-02 12:26:53 +00:00
Chris Lattner 134ff353f9 Fixme is already done 
llvm-svn: 30685
 2006-10-01 22:46:33 +00:00
Chris Lattner bfdd19bc01 Teach globalsmodref-aa to track scalar pointer global variables which point 
to unaliased allocations.  Use this information to disambiguate pointers loaded
from them.  This is a very common case, so it's worthwhile to handle efficiently.

This implements Analysis/GlobalsModRef/indirect-global.ll

llvm-svn: 30684
 2006-10-01 22:36:45 +00:00
Chris Lattner bfc049ae3f New testcase 
llvm-svn: 30683
 2006-10-01 22:35:45 +00:00
Chris Lattner 7d19067c42 Fix a bug from r1.391 of this file, where we checked the size instead of 
the alignment when promoting allocations.  This implements
InstCombine/cast.ll:test32

llvm-svn: 30682
 2006-10-01 19:40:58 +00:00
Chris Lattner c82477f3a8 new testcase, malloc should be promoted to [2 x double]. 
llvm-svn: 30681
 2006-10-01 19:39:45 +00:00
Chris Lattner 4797c891c0 Fix debug output 
llvm-svn: 30680
 2006-09-30 23:32:50 +00:00
Chris Lattner 24d3d4280a Implement SRA of heap allocations. 
llvm-svn: 30679
 2006-09-30 23:32:09 +00:00
Chris Lattner 456a806692 Override use_back in instruction/basicblock to provide more type information. 
llvm-svn: 30678
 2006-09-30 22:20:34 +00:00
Chris Lattner 87732cfb71 Add a version of the globalvariable ctor that inserts at a specific location. 
llvm-svn: 30677
 2006-09-30 21:31:26 +00:00
Chris Lattner 80a01ef6f0 Add some ifdef'd out debug info 
llvm-svn: 30676
 2006-09-30 19:40:30 +00:00
Chris Lattner eb45775347 Stacker doesn't build universal right. 
llvm-svn: 30675
 2006-09-30 00:24:20 +00:00
Evan Cheng 1212b4d249 Not needed. 
llvm-svn: 30674
 2006-09-29 22:05:10 +00:00
Rafael Espindola 53f78be49e add floating point registers 
implement SINT_TO_FP

llvm-svn: 30673
 2006-09-29 21:20:16 +00:00
Chris Lattner 008b2de1fc Move CompileCommonOpts to the end of the list so that EXTRA_OPTIONS=-O0 will 
override the optimization level.

llvm-svn: 30672
 2006-09-29 18:47:13 +00:00
Chris Lattner adf4095338 Define this in the correct n/s 
llvm-svn: 30671
 2006-09-29 18:43:14 +00:00
Chris Lattner 754c8cf702 Adjust this to the wonky syntax that GCC expects. 
llvm-svn: 30670
 2006-09-29 17:34:56 +00:00
Jim Laskey 05a1947a31 Wrong directory. 
llvm-svn: 30669
 2006-09-29 17:31:45 +00:00
Chris Lattner b10b72e362 Minor cleanups 
llvm-svn: 30668
 2006-09-28 23:45:00 +00:00
Chris Lattner befaee91d3 Now that ConstantBool::True/False are gone, we can modify Type.cpp to 
eliminate its static dtors, without having code that depends on order of
initialization.  Eliminate static ctors/dtors from Type.cpp.

llvm-svn: 30667
 2006-09-28 23:38:07 +00:00
Chris Lattner a84df0a2f1 Eliminate ConstantBool::True and ConstantBool::False. Instead, provide 
ConstantBool::getTrue() and ConstantBool::getFalse().

llvm-svn: 30666
 2006-09-28 23:36:21 +00:00
Chris Lattner 6ab03f6a08 Eliminate ConstantBool::True and ConstantBool::False. Instead, provide 
ConstantBool::getTrue() and ConstantBool::getFalse().

llvm-svn: 30665
 2006-09-28 23:35:22 +00:00
Chris Lattner 7843066e15 Eliminate ConstantBool::True and ConstantBool::False. Instead, provideConstantBool::getTrue() and ConstantBool::getFalse(). 
llvm-svn: 30664
 2006-09-28 23:34:49 +00:00
Chris Lattner d9e4bf5285 update comments 
llvm-svn: 30663
 2006-09-28 23:33:12 +00:00
Chris Lattner d32cb5ee7f wrap long lines 
llvm-svn: 30662
 2006-09-28 23:32:43 +00:00
Chris Lattner ddfe6998de simplify code 
llvm-svn: 30661
 2006-09-28 23:24:48 +00:00
Chris Lattner 0045295c18 Simplify some code, reformat break's 
llvm-svn: 30660
 2006-09-28 23:19:29 +00:00
Chris Lattner eea983eb5d simplify code 
llvm-svn: 30659
 2006-09-28 23:17:41 +00:00
Chris Lattner a7b5664318 Simplify some code 
llvm-svn: 30658
 2006-09-28 23:14:29 +00:00
Owen Anderson 7cb6809c25 Another attempt at making ArgPromotion smarter. This patch no longer breaks Burg. 
llvm-svn: 30657
 2006-09-28 23:02:22 +00:00
Chris Lattner 525804f31e simplify code 
llvm-svn: 30656
 2006-09-28 22:58:25 +00:00
Chris Lattner 94e39cbdfe simplify code 
llvm-svn: 30655
 2006-09-28 22:50:29 +00:00