Commits · e53ab6dffc56007437ab1c6117a25017e82209ba · Roger Ferrer / llvm-epi-0.8

Sep 18, 2010

Evan Cheng authored Sep 17, 2010

1) Do forward copy propagation. This makes it easier to estimate the cost of the
   instruction being sunk.
2) Break critical edges on demand, including cases where the value is used by
   PHI nodes.
Critical edge splitting is not yet enabled by default.

llvm-svn: 114227

e53ab6df

Rework arm fast isel branch and compare code. · 2ccc1aa6
Eric Christopher authored Sep 17, 2010
```
llvm-svn: 114226
```
2ccc1aa6

Sep 17, 2010
- Machine CSE was forgetting to clear some data structures. · b08377e0
  Evan Cheng authored Sep 17, 2010
```
llvm-svn: 114222
```
  b08377e0
- Update tests to handle MC-inst instruction printing of shift operations. The · 6d800f88
  Jim Grosbach authored Sep 17, 2010
```
legacy asm printer uses instructions of the form, "mov r0, r0, lsl #3", while
the MC-instruction printer uses the form "lsl r0, r0, #3". The latter mnemonic
is correct and preferred according the ARM documentation (A8.6.98). The former
are pseudo-instructions for the latter.

llvm-svn: 114221
```
  6d800f88
- Fix a potential bug that can cause miscomparison with and without debug info. · 0dcd3362
  Evan Cheng authored Sep 17, 2010
```
llvm-svn: 114220
```
  0dcd3362
- Don't include <fenv.h> now that we have llvm/System/FEnv.h. · 4a253e5a
  Jakob Stoklund Olesen authored Sep 17, 2010
```
llvm-svn: 114219
```
  4a253e5a
- FileCheck-ize · 4a5e5402
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114218
```
  4a5e5402
- Hook up verbose asm comment printing for SOImm operands in MC printer · 132a0ce7
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114215
```
  132a0ce7
- trailing whitespace · 4e51d0be
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114212
```
  4e51d0be
- trailing whitespace · 757732c2
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114211
```
  757732c2
- Move thumb2 tests to the thumb2 directory · 20da4e36
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114206
```
  20da4e36
- cmake: test for the presence of fenv.h · bcc8b2f9
  Oscar Fuentes authored Sep 17, 2010
```
llvm-svn: 114205
```
  bcc8b2f9
- tweak test to check instructions rather than relying on the comment string · 9b0cd20f
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114204
```
  9b0cd20f
- Fix this test to avoid an "inexact" fold. · f3a9c464
  Dan Gohman authored Sep 17, 2010
```
llvm-svn: 114202
```
  f3a9c464
- Avoid emitting a PIC base register if no PIC addresses are needed. · 534db8a5
  Dan Gohman authored Sep 17, 2010
```
This fixes rdar://8396318.

llvm-svn: 114201
```
  534db8a5
- tweak test to check instructions rather than relying on the comment string · f3ceecec
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114200
```
  f3ceecec
- tweak test to check instructions rather than relying on the comment string · c18a460a
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114199
```
  c18a460a
- Fix this test so that folding doesn't depend on a potentially · 69531263
  Dan Gohman authored Sep 17, 2010
```
"inexact" result.

llvm-svn: 114198
```
  69531263
- Regenerate. · df25777f
  Dan Gohman authored Sep 17, 2010
```
llvm-svn: 114197
```
  df25777f
- Attempt to support platforms which don't have fenv.h. · b48f9046
  Dan Gohman authored Sep 17, 2010
```
llvm-svn: 114196
```
  b48f9046
- Add skeleton infrastructure for the ARMMCCodeEmitter class. Patch by Jason Kim! · 1287f4f3
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114195
```
  1287f4f3
- handle the upper16/lower16 target operand flags on symbol references for MC · 0d35df1c
  Jim Grosbach authored Sep 17, 2010
```
instruction lowering.

llvm-svn: 114191
```
  0d35df1c
- fix rdar://8444631 - encoder crash on 'enter' · cea0a8d7
  Chris Lattner authored Sep 17, 2010
```
What a weird instruction.

llvm-svn: 114190
```
  cea0a8d7
- fix comments; patch by Edmund Grimley-Evans\! · 89c416ca
  Gabor Greif authored Sep 17, 2010
```
llvm-svn: 114189
```
  89c416ca
- Some of the tests build an executable with llvm-gcc. For this to work, llvm-gcc · 922563cc
  Duncan Sands authored Sep 17, 2010
```
needs to find some libraries, which may require searching the directories given
by LIBRARY_PATH on curiously configured systems.  So pass on LIBRARY_PATH.

llvm-svn: 114186
```
  922563cc
- Fix an MSVC warning. · baad46c6
  Daniel Dunbar authored Sep 17, 2010
```
llvm-svn: 114184
```
  baad46c6
- expand PICLDR MC lowering to handle other PICLDR and PICSTR versions. · a7d430b5
  Jim Grosbach authored Sep 17, 2010
```
llvm-svn: 114183
```
  a7d430b5
- MC/Mach-O/i386: Fix a crash in relocation handling. · 35a7a0ee
  Daniel Dunbar authored Sep 17, 2010
```
llvm-svn: 114176
```
  35a7a0ee
- Move the declaration SetInformationJobObject() outside of namespace. · ab5077ab
  NAKAMURA Takumi authored Sep 17, 2010
```
It is also workaround for PR7927.

llvm-svn: 114175
```
  ab5077ab
- AlphaSchedule.td: 7bit-ize. · 018f965a
  NAKAMURA Takumi authored Sep 17, 2010
```
llvm-svn: 114173
```
  018f965a
- docs: Update GettingStartedVS to reflect current state. · 386fe51f
  Michael J. Spencer authored Sep 17, 2010
```
llvm-svn: 114167
```
  386fe51f
- System: Don't reexport ___eprintf when building with Clang; this symbol isn't · a69a595c
  Daniel Dunbar authored Sep 17, 2010
```
used on Darwin anymore, and Clang might not always link with the library it is
currently found in.

llvm-svn: 114165
```
  a69a595c
- tests/CMakeLists.txt: use `configure_file' instead of `sed'. · d890a543
  Oscar Fuentes authored Sep 17, 2010
```
The Windows users will appreciate this.

llvm-svn: 114158
```
  d890a543
- MC/AsmParser: Add support for 'a + 4@GOTPCREL' and friends, by reconsing the · 55f16678
  Daniel Dunbar authored Sep 17, 2010
```
expression to include the modifier.
 - Gross, but this a corner case we don't expect to see often in practice, but
   it is worth accepting.
 - Also improves diagnostics on invalid modifiers.

llvm-svn: 114154
```
  55f16678
- Updated GettingStartedVS.html to reflect current state. · 144d99d0
  Oscar Fuentes authored Sep 17, 2010
```
Reorganized it too.

llvm-svn: 114151
```
  144d99d0
- Fix the folding of floating-point math library calls, like sin(infinity), · 18fa17cf
  Dan Gohman authored Sep 17, 2010
```
so that it detects errors on platforms where libm doesn't set errno.
It's still subject to host libm details though.

llvm-svn: 114148
```
  18fa17cf
- Updated LLVMLibDeps.cmake · 80a32d62
  Oscar Fuentes authored Sep 17, 2010
```
llvm-svn: 114143
```
  80a32d62
- Add an #include of raw_ostream.h. Previously, this only compiled · 2fa59799
  Dan Gohman authored Sep 17, 2010
```
because it was using Twine.h's declaration of operator<<(const Twine &).

llvm-svn: 114141
```
  2fa59799
- Add "pointer to x86mmx" type to the intrinsics. · 214514a4
  Bill Wendling authored Sep 17, 2010
```
llvm-svn: 114140
```
  214514a4
- Direct CMake users to the right place for up-to-date info about using · 9712b2c0
  Oscar Fuentes authored Sep 17, 2010
```
LLVM libraries.

llvm-svn: 114139
```
  9712b2c0