Commits · 3ac71b31f0a30698de69752cd1c5dd7f70e09811 · Roger Ferrer / llvm-epi-0.8

Nov 01, 2006

enable branch folding with an option · 3ac71b31
Chris Lattner authored Nov 01, 2006
```
llvm-svn: 31335
```
3ac71b31
Not meant to be checked in. · 23654935
Evan Cheng authored Nov 01, 2006
```
llvm-svn: 31334
```
23654935
Add operand constraints to TargetInstrInfo. · ac79c7c4
Evan Cheng authored Nov 01, 2006
```
llvm-svn: 31333
```
ac79c7c4
Add constraints to Instruction class. · 7a6a5b9a
Evan Cheng authored Nov 01, 2006
```
llvm-svn: 31332
```
7a6a5b9a
more shotenning · dfbf91e5
Andrew Lenharth authored Oct 31, 2006
```
llvm-svn: 31331
```
dfbf91e5

Compile CodeGen/PowerPC/fp-branch.ll to: · fe43befe

Chris Lattner authored Oct 31, 2006

_intcoord_cond_next55:
LBB1_3: ;cond_next55
        lis r2, ha16(LCPI1_0)
        lfs f0, lo16(LCPI1_0)(r2)
        fcmpu cr0, f1, f0
        blt cr0, LBB1_2 ;cond_next62.exitStub
LBB1_1: ;bb72.exitStub
        li r3, 1
        blr
LBB1_2: ;cond_next62.exitStub
        li r3, 0
        blr

instead of:

_intcoord_cond_next55:
LBB1_3: ;cond_next55
        lis r2, ha16(LCPI1_0)
        lfs f0, lo16(LCPI1_0)(r2)
        fcmpu cr0, f1, f0
        bge cr0, LBB1_1 ;bb72.exitStub
LBB1_4: ;cond_next55
        lis r2, ha16(LCPI1_0)
        lfs f0, lo16(LCPI1_0)(r2)
        fcmpu cr0, f1, f0
        bnu cr0, LBB1_2 ;cond_next62.exitStub
LBB1_1: ;bb72.exitStub
        li r3, 1
        blr
LBB1_2: ;cond_next62.exitStub
        li r3, 0
        blr

llvm-svn: 31330

fe43befe

This test should compile down to one comparison, not two. · fdb64518
Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31329
```
fdb64518

Oct 31, 2006
- look through isunordered to inline it into branch blocks. · 427301fd
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31328
```
  427301fd
- Nuke dead code. · a41c2d64
  Evan Cheng authored Oct 31, 2006
```
llvm-svn: 31327
```
  a41c2d64
- allow the address of a global to be used with the "i" constraint when in · 44daa50b
  Chris Lattner authored Oct 31, 2006
```
-static mode.  This implements PR882.

llvm-svn: 31326
```
  44daa50b
- implement the 'c' inline asm modifier character · 60ce558a
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31325
```
  60ce558a
- new testcase for PR882 · 13d62d5e
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31324
```
  13d62d5e
- handle global address constant sdnodes · 1fd360e1
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31323
```
  1fd360e1
- Let us play simplify the td file (and fix a few missed sub and mul patterns). · 8b20fa42
  Andrew Lenharth authored Oct 31, 2006
```
llvm-svn: 31322
```
  8b20fa42
- make one giant add and sub tester · c24140f8
  Andrew Lenharth authored Oct 31, 2006
```
llvm-svn: 31321
```
  c24140f8
- handle "st" as "st(0)" · f6a6966c
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31320
```
  f6a6966c
- TargetLowering::isOperandValidForConstraint · 6f043b90
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31319
```
  6f043b90
- Change the prototype for TargetLowering::isOperandValidForConstraint · 8c6949e5
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31318
```
  8c6949e5
- generalize the fix for PR977 to also fix · 984d6e16
  Chris Lattner authored Oct 31, 2006
```
Transforms/LCSSA/2006-10-31-UnreachableBlock-2.ll

llvm-svn: 31317
```
  984d6e16
- another testcase for PR977 · d739064b
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31316
```
  d739064b
- Fix PR977 and Transforms/LCSSA/2006-10-31-UnreachableBlock.ll · eb68f080
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31315
```
  eb68f080
- testcase for PR977 · 0f2e89fc
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31314
```
  0f2e89fc
- Add all that branch mangling niftiness · 692e4155
  Andrew Lenharth authored Oct 31, 2006
```
llvm-svn: 31313
```
  692e4155
- add support for calling functions when the caller has variable sized objects · 4e825336
  Rafael Espindola authored Oct 31, 2006
```
llvm-svn: 31312
```
  4e825336
- 1. Clean up code due to changes in SwitchTo*Section(2) · aa4c0f93
  Anton Korobeynikov authored Oct 31, 2006
```
2. Added partial debug support for mingw\cygwin targets (the same as
   Linux\ELF). Please note, that currently mingw\cygwin uses 'stabs' format
   for storing debug info by default, thus many (runtime) libraries has
   this information included. These formats shouldn't be mixed in one binary
   ('stabs' & 'DWARF'), otherwise binutils tools will be confused.

llvm-svn: 31311
```
  aa4c0f93
- Turn an assert into an error message. This is commonly triggered when · 968f8039
  Chris Lattner authored Oct 31, 2006
```
we don't support a specific constraint yet.  When this happens, print the
unsupported constraint.

llvm-svn: 31310
```
  968f8039
- add a note · 59bf4721
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31309
```
  59bf4721
- new testcase · c1d41397
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31308
```
  c1d41397
- new testcase · f66ab9f6
  Chris Lattner authored Oct 31, 2006
```
llvm-svn: 31307
```
  f66ab9f6
- Unbreaking static ctors patch. · 49993529
  Anton Korobeynikov authored Oct 31, 2006
```
Defaulting second arguments of SwitchTo*Section, this should make things
somehow clearer.

llvm-svn: 31306
```
  49993529
- Fix a typo which can break jumptables. · e6d58476
  Evan Cheng authored Oct 31, 2006
```
llvm-svn: 31305
```
  e6d58476
- Make this compile again. · 2545fe6d
  Reid Spencer authored Oct 31, 2006
```
llvm-svn: 31304
```
  2545fe6d
- Apply Aton's LLVM patch for PR973: Linux ctors / dtors support. · de5ecd6b
  Evan Cheng authored Oct 31, 2006
```
llvm-svn: 31303
```
  de5ecd6b
- Fix a problem introduced by a last-minute change (logic negation). · 7eda51d4
  Reid Spencer authored Oct 30, 2006
```
llvm-svn: 31302
```
  7eda51d4
- fix miscompilation of llvm.isunordered, where we branched on the opposite · 3e36e07d
  Chris Lattner authored Oct 30, 2006
```
condition.  This fixes miscompilation of Olden/bh and many others.

llvm-svn: 31301
```
  3e36e07d
Oct 30, 2006
- Don't mislead readers by claiming a variable is defaulted to false when · f9588dc3
  Reid Spencer authored Oct 30, 2006
```
the default is actually true.

llvm-svn: 31300
```
  f9588dc3
- Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4 · b51b5c0b
  Reid Spencer authored Oct 30, 2006
```
generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.

llvm-svn: 31299
```
  b51b5c0b
- fix wonky indentation · 7443600e
  Chris Lattner authored Oct 30, 2006
```
llvm-svn: 31298
```
  7443600e
- Update comment. Valid option is -debug-pass=Structures. · bf0a5c2d
  Devang Patel authored Oct 30, 2006
```
llvm-svn: 31297
```
  bf0a5c2d
- Switch abbreviations to use the folding set.a. · ad2f5b7d
  Jim Laskey authored Oct 30, 2006
```
llvm-svn: 31296
```
  ad2f5b7d