Duncan Sands
5e09eefe95
Correct a bunch of mistakes which meant that the example pass didn't
...
even compile, let alone work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122657 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 17:37:07 +00:00
Duncan Sands
dc97c0b2c7
I was unable to get the instructions to work if LLVM was built
...
using a separate objects directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122656 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 17:28:49 +00:00
Duncan Sands
779ff7fd82
Clarify that the loadable module turns up in the top-level directory,
...
not locally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122655 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 17:21:58 +00:00
Duncan Sands
7cf85e74e3
Fix a README item by having InstructionSimplify do a mild form of value
...
numbering, in which it considers (for example) "%a = add i32 %x, %y" and
"%b = add i32 %x, %y" to be equal because the operands are equal and the
result of the instructions only depends on the values of the operands.
This has almost no effect (it removes 4 instructions from gcc-as-one-file),
and perhaps slows down compilation: I measured a 0.4% slowdown on the large
gcc-as-one-file testcase, but it wasn't statistically significant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122654 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 16:12:09 +00:00
Che-Liang Chiou
c88e91b875
ptx: remove reg-reg addressing mode and st.const
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122653 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 11:58:58 +00:00
Che-Liang Chiou
ad83c1d383
ptx: add store instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122652 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 10:50:37 +00:00
Erick Tryzelaar
7a31865b1a
Add a reference to the OCamlLangImpl8.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122651 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 03:29:25 +00:00
Erick Tryzelaar
160dae7d7f
Add an OCaml tutorial page 8
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122650 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 03:27:43 +00:00
Oscar Fuentes
ba6f918a6d
Add to the list of cmake files the object file, not the asm file. This
...
is necessary for executing the custom command that runs the
assember. Fixes PR8877.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122649 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-31 20:15:37 +00:00
Oscar Fuentes
023c63351e
CMake (MSVC): cmake automatically adds the /EHsc and /GR compiler
...
options. If we are building with exceptions/rtti disabled, we replace
/EHsc with /EHs-c- and /GR with /GR-, respectively. If we just add the
disabling options we get warnings like this:
cl : Command line warning D9025 : overriding '/EHs' with '/EHs-'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122648 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-31 19:10:49 +00:00
Duncan Sands
8a3d29cf10
Simplify this pass by using a depth-first iterator to ensure that all
...
operands are visited before the instructions themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122647 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-31 17:49:05 +00:00
Duncan Sands
fea0b8b666
Zap dead instructions harder.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122645 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-31 16:17:54 +00:00
Benjamin Kramer
1928236514
Make a bunch of symbols internal.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122642 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30 22:34:44 +00:00
Nick Lewycky
c00210cef2
Add another non-commutable instruction that gas accepts commuted forms for.
...
Fixes PR8861.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122641 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30 22:10:49 +00:00
Che-Liang Chiou
d34f19f7ba
ptx: add state spaces
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122638 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30 10:41:27 +00:00
Chris Lattner
a797ee0210
include the module identifier when emitting this warning, PR8865.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122637 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30 02:49:45 +00:00
Chris Lattner
c7bad77606
print the right string, thanks for Frits for noticing.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122636 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30 01:07:20 +00:00
Cameron Zwarich
d16ad3e43c
Use getVRegDef() instead of def_iterator. This leads to fewer defs being added
...
with 2-address instructions, for about a 3.5% speedup of StrongPHIElimination on
403.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122635 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30 00:42:23 +00:00
Chris Lattner
e0f6db369d
improve warning message to at least say what the triples are.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122632 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 22:41:18 +00:00
Wesley Peck
b4aec92453
Fix stack layout error in MBlaze backend.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122631 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 19:46:28 +00:00
Daniel Dunbar
b2624eda5a
MC/Mach-O/Thumb: Set the thumb bit in the symbol table.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122630 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 14:14:06 +00:00
Cameron Zwarich
dd061b3177
None of the other pass names in CodeGen have terminating periods.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122628 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 11:49:10 +00:00
Cameron Zwarich
1558f5ed19
Instead of processing every instruction when splitting interferences, only
...
process those instructions that define phi sources. This is a 47% speedup of
StrongPHIElimination compile time on 403.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122627 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 11:00:09 +00:00
Venkatraman Govindaraju
12db7b68b6
SPARC backend fix: correctly passing arguments through stack
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122626 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 05:37:15 +00:00
Cameron Zwarich
7fb95d4235
Add a missing word to a comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122625 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 04:42:39 +00:00
Rafael Espindola
caf1158b0f
Correctly encode pcrel|indirect.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122624 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 04:31:26 +00:00
NAKAMURA Takumi
7d63a2c2e8
CMake: Add disabling optimization on MSVC8 and MSVC10 as workaround for some files in Target/ARM and Target/X86.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 03:59:27 +00:00
NAKAMURA Takumi
8eac886216
autoconf: Add --disable-embed-stdcxx to suppress linking libstdc++.a into llvm.dll with --enable-shared on Cygming.
...
Cygwin has stdc++.dll in it's distribution, and we can assume distro's stdc++.dll might be available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122622 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 03:59:14 +00:00
NAKAMURA Takumi
0dc8439f54
autoconf: [PR7874] Add --disable-pthreads to suppress detecting pthreads on certain hosts.
...
This would be needed to build pthread*.dll-free distribution on recent MinGW-MSYS distros.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122621 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 03:59:03 +00:00
NAKAMURA Takumi
5c083b174e
test/Transforms/ConstProp/logicaltest.ll: FileCheck-ize.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122620 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 03:58:56 +00:00
NAKAMURA Takumi
e5eff5f6a2
test/CodeGen/X86/negative-sin.ll: FileCheck-ize.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122619 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 03:58:47 +00:00
NAKAMURA Takumi
a9eb163261
test/CodeGen/X86/fp-in-intregs.ll: FileCheck-ize.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122618 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 03:58:36 +00:00
Cameron Zwarich
480b80a746
Add text explaining an assertion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122617 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 03:52:51 +00:00
Rafael Espindola
9c54c14cad
Remove second return.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122616 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 02:42:33 +00:00
Rafael Espindola
a7e450574c
Fix bug when trying to output uint16_t or uint32_t.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122615 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 02:30:49 +00:00
Rafael Espindola
b40a71fda1
Implement cfi_def_cfa. Also don't convert to dwarf reg numbers twice. Looks
...
like 6 is a fixed point of that and so the previous tests were OK :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122614 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 01:42:56 +00:00
Chris Lattner
e562dba845
fix PR8867: a crash handling fp128. Thanks to Nick for the testcase.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122613 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 01:33:36 +00:00
Rafael Espindola
b4601bd2ff
Implement cfi_def_cfa_register.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122612 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 00:26:06 +00:00
Rafael Espindola
b790a17efb
Initial .cfi_offset implementation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122611 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 00:09:59 +00:00
Cameron Zwarich
cb584d08c0
Simplify some code in MachineVerifier that was doing the correct thing, but not
...
in the most obvious way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122610 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 23:45:38 +00:00
Rafael Espindola
3b78cdc57a
Don't produce a "DW_CFA_advance_loc 0".
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122609 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 23:38:03 +00:00
Cameron Zwarich
438e25ccdc
Revert the optimization in r122596. It is correct for all current targets, but
...
it relies on assumptions that may not be true in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122608 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 23:02:56 +00:00
Venkatraman Govindaraju
f661277a9b
Multiple SPARC backend fixes: added Y register; updated select_cc, subx, subxcc defs/uses;
...
and fixed CustomInserter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122607 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 20:39:17 +00:00
Tobias Grosser
0538729a3a
Integers are primitive types. Update the documentation to state this
...
This was done for label, void, floating point, x86mmx, metadata,
just not integer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122606 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 20:29:31 +00:00
Chris Lattner
95ae676bc8
simplify this, isBytewiseValue handles the extra check. We still
...
check for "multiple of a byte" in size to make it clear that the
>> 3 below is safe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122604 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 18:53:48 +00:00
Chris Lattner
1dc5db2beb
add a note from llvmdev
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122603 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 18:45:02 +00:00
Rafael Espindola
fe024d0a62
Implement .cfi_remember_state and .cfi_restore_state.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122602 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 18:36:23 +00:00
Duncan Sands
19f14dcf6a
Clarify that InstructionSimplify only returns values that dominate the
...
original instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122601 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 18:01:19 +00:00
Duncan Sands
9bc6a90146
Small optimization to speed up replacementPreservesLCSSAForm.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122600 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 18:00:24 +00:00
Benjamin Kramer
e21083aa3a
Cast away "comparison between signed and unsigned integer" warnings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122598 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 13:52:52 +00:00