Commits · 4eb7af9bc947f526cca906cc19361fc948114e6f · Roger Ferrer / llvm-epi-0.8

Nov 30, 2005
- Added support to STORE and shifts to DAG to DAG isel. · 4eb7af9b
  Evan Cheng authored Nov 30, 2005
```
llvm-svn: 24525
```
  4eb7af9b
- Fixed a minor bug: - -offset != offset iff offset == MININT · d2cb7051
  Evan Cheng authored Nov 30, 2005
```
llvm-svn: 24522
```
  d2cb7051
Nov 29, 2005
- Add more X86 ISel patterns. · 72ab3358
  Evan Cheng authored Nov 29, 2005
```
llvm-svn: 24520
```
  72ab3358
- No targets support line number info yet. · 9c415364
  Chris Lattner authored Nov 29, 2005
```
llvm-svn: 24513
```
  9c415364
Nov 28, 2005
- Add a missed optimization · 820c94e4
  Chris Lattner authored Nov 28, 2005
```
llvm-svn: 24495
```
  820c94e4
Nov 22, 2005
- Use HasDotTypeDotSizeDirective instead of forELF · ac6cb464
  Chris Lattner authored Nov 21, 2005
```
llvm-svn: 24481
```
  ac6cb464
Nov 21, 2005
- Remove a level of indentation by using a continue. · 78161dbc
  Chris Lattner authored Nov 21, 2005
```
llvm-svn: 24479
```
  78161dbc
- Simplify the subtarget info, allow the asmwriter to do some target sensing · 40f8c845
  Chris Lattner authored Nov 21, 2005
```
based on TargetType.

llvm-svn: 24478
```
  40f8c845
- Use subtarget information computed by X86Subtarget instead of rolling our own. · 99be8f76
  Chris Lattner authored Nov 21, 2005
```
llvm-svn: 24477
```
  99be8f76
- Make the X86 subtarget compute the basic target type: ELF, Cygwin, Darwin, · 3eb87611
  Chris Lattner authored Nov 21, 2005
```
or native Win32

llvm-svn: 24476
```
  3eb87611
- Add a forELF flag, allowing the removal of forCygwin and simplification of · ebc39f5a
  Chris Lattner authored Nov 21, 2005
```
conditionals.

llvm-svn: 24475
```
  ebc39f5a
- simplify and genericize this code · 7df25ab4
  Chris Lattner authored Nov 21, 2005
```
llvm-svn: 24473
```
  7df25ab4
- prune #include · 4a7eb513
  Chris Lattner authored Nov 21, 2005
```
llvm-svn: 24468
```
  4a7eb513
- Switch to using the shared constant pool printer, along with using shorter · 8a5f3c1b
  Chris Lattner authored Nov 21, 2005
```
CPI ids

llvm-svn: 24467
```
  8a5f3c1b
- Adjust to capitalized AsmPrinter method names · 99946fb6
  Chris Lattner authored Nov 21, 2005
```
llvm-svn: 24456
```
  99946fb6
- Use PrivateGlobalPrefix for basic block labels. This allows the x86 darwin · d365627d
  Chris Lattner authored Nov 21, 2005
```
port to properly use L for the bb prefix instead of .

llvm-svn: 24454
```
  d365627d
- convert the rest of this over to use SwitchSection · 050bf2fa
  Chris Lattner authored Nov 21, 2005
```
llvm-svn: 24448
```
  050bf2fa
- Start using the AsmPrinter shared SwitchSection code. This allows the X86 · 024e32e1
  Chris Lattner authored Nov 21, 2005
```
backend to implement global variables in sections.

llvm-svn: 24447
```
  024e32e1
- Rename SwitchSection -> switchSection to avoid conflicting with a future · 2c0b435b
  Chris Lattner authored Nov 21, 2005
```
change.

llvm-svn: 24443
```
  2c0b435b
- Naturally align doubles in the constant pool, set PrivateGlobalPrefix on · 618981fd
  Chris Lattner authored Nov 21, 2005
```
darwin, use it when printing the constant pool indices so the labels are
appropriately private, emit cp entries to .const instead of .data on darwin
and only emit a single .section for the constant pool, not one for each
entry.

llvm-svn: 24440
```
  618981fd
Nov 20, 2005
- Lower READCYCLECOUNTER correctly, preserving the chain result · 6c1ca888
  Chris Lattner authored Nov 20, 2005
```
llvm-svn: 24438
```
  6c1ca888
- encode rdtsc correctly · d1061ac8
  Chris Lattner authored Nov 20, 2005
```
llvm-svn: 24435
```
  d1061ac8
- use chain operands to ensure the copies don't wander from the rdtsc instruction. · 6df9e119
  Chris Lattner authored Nov 20, 2005
```
llvm-svn: 24434
```
  6df9e119
- The second patch of X86 support for read cycle counter. · 0bf68ae4
  Andrew Lenharth authored Nov 20, 2005
```
llvm-svn: 24430
```
  0bf68ae4
Nov 19, 2005
- Teach the x86 backend about the register constraints of its addressing mode. · d7102c49
  Chris Lattner authored Nov 19, 2005
```
Patch by Evan Cheng

llvm-svn: 24423
```
  d7102c49
- Add load and other support to the dag-dag isel. Patch contributed by Evan · 3f0f71b9
  Chris Lattner authored Nov 19, 2005
```
Cheng!

llvm-svn: 24419
```
  3f0f71b9
Nov 18, 2005
- add more patterns, patch by Evan Cheng. · 57ce9786
  Chris Lattner authored Nov 18, 2005
```
llvm-svn: 24406
```
  57ce9786
Nov 17, 2005
- Add patterns for some 16-bit immediate instructions, patch contributed by · 2bf458af
  Chris Lattner authored Nov 17, 2005
```
Evan Cheng.

llvm-svn: 24384
```
  2bf458af
Nov 16, 2005
- Add patterns for several simple instructions that take i32 immediates. · 5930d3df
  Chris Lattner authored Nov 16, 2005
```
Patch contributed by Evan Cheng!

llvm-svn: 24382
```
  5930d3df
- initial step at adding a dag-to-dag isel for X86 backend. Patch contributed · 655e7dfd
  Chris Lattner authored Nov 16, 2005
```
by Evan Cheng!

llvm-svn: 24371
```
  655e7dfd
Nov 15, 2005
- Separate X86ISelLowering stuff out from the X86ISelPattern.cpp file. Patch · 76ac0685
  Chris Lattner authored Nov 15, 2005
```
contributed by Evan Cheng.

llvm-svn: 24358
```
  76ac0685
Nov 08, 2005

Add a new option to indicate we want the code generator to emit code... · b28f2140

Chris Lattner authored Nov 08, 2005

Add a new option to indicate we want the code generator to emit code quickly,not spending tons of time microoptimizing it.  This is useful for an -O0style of build.

llvm-svn: 24233

b28f2140

Oct 23, 2005
- add a note that Nate mentioned last week · b5407074
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23898
```
  b5407074
- Put some of my random notes somewhere public · 2e81fba9
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23897
```
  2e81fba9
Oct 21, 2005

Invert the TargetLowering flag that controls divide by consant expansion. · 4dd38312

Nate Begeman authored Oct 21, 2005

Add a new flag to TargetLowering indicating if the target has really cheap
  signed division by powers of two, make ppc use it.  This will probably go
  away in the future.
Implement some more ISD::SDIV folds in the dag combiner
Remove now dead code in the x86 backend.

llvm-svn: 23853

4dd38312

Oct 16, 2005
- Remove some dead code now that the dag combiner exists. · c0896117
  Nate Begeman authored Oct 15, 2005
```
llvm-svn: 23754
```
  c0896117
Oct 15, 2005
- Properly split f32 and f64 into separate register classes for scalar sse fp · 9d7008b0
  Nate Begeman authored Oct 14, 2005
```
fixing a bunch of nasty hackery

llvm-svn: 23735
```
  9d7008b0
Oct 02, 2005
- silence some warnings · 9982da27
  Chris Lattner authored Oct 02, 2005
```
llvm-svn: 23594
```
  9982da27
Sep 30, 2005
- simplify this code using the new regclass info passed in · bb1c9ecb
  Chris Lattner authored Sep 30, 2005
```
llvm-svn: 23557
```
  bb1c9ecb
- Pass extra regclasses into spilling code · a654525c
  Chris Lattner authored Sep 30, 2005
```
llvm-svn: 23537
```
  a654525c