Commits · 5b59e372dcb4776bd2acb4ae0c6438aead9fe7c2 · Roger Ferrer / llvm-epi-0.8

Mar 11, 2008
- In 32-bit mode, mark 64-bit GPR's as unallocatable. · 5b59e372
  Evan Cheng authored Mar 11, 2008
```
llvm-svn: 48217
```
  5b59e372
- Some LegalizeTypes code factorization and minor · b29f9361
  Duncan Sands authored Mar 11, 2008
```
enhancements.

llvm-svn: 48215
```
  b29f9361
- compile: double test() {} · 5c7bda44
  Chris Lattner authored Mar 11, 2008
```
into:

_test:
	fldz
	ret

instead of:

_test:
	subl	$12, %esp
	#IMPLICIT_DEF %xmm0
	movsd	%xmm0, (%esp)
	fldl	(%esp)
	addl	$12, %esp
	ret

llvm-svn: 48213
```
  5c7bda44
- Fix the build on gcc 4.2. · a3860a24
  Nick Lewycky authored Mar 11, 2008
```
llvm-svn: 48212
```
  a3860a24
- Initial multiple return values support. · a7a2075a
  Devang Patel authored Mar 11, 2008
```
llvm-svn: 48210
```
  a7a2075a
- Change the model for FP Stack return to use fp operands on the · 1bd44363
  Chris Lattner authored Mar 11, 2008
```
RET instruction instead of using FpSET_ST0_32.  This also generalizes
the code to handling returning of multiple FP results.

llvm-svn: 48209
```
  1bd44363
- variadic instructions don't have operand info for variadic arguments. · 3e0ec656
  Chris Lattner authored Mar 11, 2008
```
llvm-svn: 48208
```
  3e0ec656
- Generalize ExpandIntToFP to handle the case where the operand is legal · d6819da4
  Dan Gohman authored Mar 11, 2008
```
and it's the result that requires expansion. This code is a little confusing
because the TargetLoweringInfo tables for [US]INT_TO_FP use the operand type
(the integer type) rather than the result type. 

llvm-svn: 48206
```
  d6819da4
- If a register operand comes from the variadic part of a node, don't · d3090bcf
  Chris Lattner authored Mar 11, 2008
```
verify the register constraint matches what the instruction expects.

llvm-svn: 48205
```
  d3090bcf
- Temporarily revert 48175. · 850e143c
  Evan Cheng authored Mar 11, 2008
```
llvm-svn: 48204
```
  850e143c
- Fix thinko: alias always defines new symbol. Even is aliasee itself is undefined. · 2591afca
  Anton Korobeynikov authored Mar 11, 2008
```
llvm-svn: 48203
```
  2591afca
- More APInt-ification. · 10f7d850
  Dan Gohman authored Mar 11, 2008
```
llvm-svn: 48201
```
  10f7d850
- abort with an assert instead of a cerr to get line# · a4fa0ad3
  Chris Lattner authored Mar 10, 2008
```
llvm-svn: 48199
```
  a4fa0ad3
- Use utostr instead of a stringstream. · fc42961f
  Dan Gohman authored Mar 10, 2008
```
llvm-svn: 48198
```
  fc42961f
- - Style cleanup in IA64ISelLowering.h: add 'virtual' keyword for consistency. · 92275427
  Scott Michel authored Mar 10, 2008
```
- Add test pattern matching in CellSPU's icmp32.ll test harness
- Fix CellSPU fcmp.ll-generated assert.

llvm-svn: 48197
```
  92275427
- Correctly clone FlaggedNodes. · 2a3aeb1f
  Dan Gohman authored Mar 10, 2008
```
llvm-svn: 48196
```
  2a3aeb1f
- Initialize ArgTypes directly instead of manually copying in the elements. · 2f3648b2
  Dan Gohman authored Mar 10, 2008
```
llvm-svn: 48195
```
  2f3648b2
- APInt-ify this. · 830d86ca
  Dan Gohman authored Mar 10, 2008
```
llvm-svn: 48194
```
  830d86ca
- Remove an unnecessary #include · de66dc88
  Dan Gohman authored Mar 10, 2008
```
llvm-svn: 48193
```
  de66dc88
- Don't emit FP_REG_KILL into a block that just returns. Nothing · 7362d383
  Chris Lattner authored Mar 10, 2008
```
can be live out of the block anyway, so it isn't needed.

llvm-svn: 48192
```
  7362d383
- Implement more support for fp-to-i128 and i128-to-fp conversions. · f4300950
  Dan Gohman authored Mar 10, 2008
```
llvm-svn: 48189
```
  f4300950
Mar 10, 2008
- Disable prolog code that aligns the stack when a · 0fb187f8
  Dale Johannesen authored Mar 10, 2008
```
local object of >16 byte alignment exists.  It does not
work and getting it to work is not trivial, as explained
in the comment.  This fixes all the remaining ppc32
failures in the struct-layout-1 part of the gcc testsuite.

(gcc does not support this either, and the only way to
get such an object is with __attribute__((aligned)) or
generic vectors; it can't be done in a standard-conforming
program, or with Altivec.  So I think disabling it is OK.)

llvm-svn: 48188
```
  0fb187f8
- Change the "enable/disable" mechanism so that we can enable PPC register · c6c48fca
  Bill Wendling authored Mar 10, 2008
```
scavenging for 32-bit and 64-bit separately.

llvm-svn: 48186
```
  c6c48fca
- Add sanity checks · 510fc32d
  Anton Korobeynikov authored Mar 10, 2008
```
llvm-svn: 48184
```
  510fc32d
- Typo: 'function' => 'alias' · d5160da5
  Anton Korobeynikov authored Mar 10, 2008
```
llvm-svn: 48183
```
  d5160da5
- Syntactic sugar'ify stuff :) · 66a6271c
  Anton Korobeynikov authored Mar 10, 2008
```
llvm-svn: 48182
```
  66a6271c
- Always run 'make check' :) Fix fallout from prev. commit: query for possible · 715ef43c
  Anton Korobeynikov authored Mar 10, 2008
```
alias destination only if we don't have anything to link to

llvm-svn: 48181
```
  715ef43c
- Make error messages to have common style · eeb5ca6f
  Anton Korobeynikov authored Mar 10, 2008
```
llvm-svn: 48180
```
  eeb5ca6f
- Properly link globals with aliases · e79f4c77
  Anton Korobeynikov authored Mar 10, 2008
```
llvm-svn: 48179
```
  e79f4c77
- Remove the LinkGlobal weirderness in common linking phase. · f6439246
  Anton Korobeynikov authored Mar 10, 2008
```
llvm-svn: 48177
```
  f6439246
- Typo · 1f93c50a
  Anton Korobeynikov authored Mar 10, 2008
```
llvm-svn: 48176
```
  1f93c50a
- If the register allocator ran out of registers, just abort for now. · 7abdb438
  Evan Cheng authored Mar 10, 2008
```
llvm-svn: 48175
```
  7abdb438
- Eliminate the FP_GET_ST0/FP_SET_ST0 target-specific dag nodes, just lower to · 4b3a7fa8
  Chris Lattner authored Mar 10, 2008
```
copyfromreg/copytoreg instead.

llvm-svn: 48174
```
  4b3a7fa8
- Fix mul expansion to check the correct number of bits for · 272e2344
  Dan Gohman authored Mar 10, 2008
```
zero extension when checking if an unsigned multiply is
safe.

llvm-svn: 48171
```
  272e2344
- Somewhat better solution. · b9e4280e
  Evan Cheng authored Mar 10, 2008
```
llvm-svn: 48170
```
  b9e4280e
- Default ISD::PREFETCH to expand. · ae2c56d9
  Evan Cheng authored Mar 10, 2008
```
llvm-svn: 48169
```
  ae2c56d9
- Revert 48125, 48126, and 48130 for now to unbreak some x86-64 tests. · d4e1d9ee
  Evan Cheng authored Mar 10, 2008
```
llvm-svn: 48167
```
  d4e1d9ee
- fix 80 col violations. · 514b3ed5
  Chris Lattner authored Mar 10, 2008
```
llvm-svn: 48166
```
  514b3ed5
- Restore optimization that merges blocks when inline function · 64d0f070
  Devang Patel authored Mar 10, 2008
```
has single return value.

llvm-svn: 48162
```
  64d0f070
- Simplify · 72ea2dc9
  Devang Patel authored Mar 10, 2008
```
llvm-svn: 48161
```
  72ea2dc9