Commit Graph
65198 Commits
Author SHA1 Message Date
Eric Christopher 5371cabfc2 Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114931 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28 00:35:33 +00:00
Eric Christopher f5732c4ee5 Fix fp constant loads to have a destination register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114930 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28 00:35:09 +00:00
Devang Patel ee70fa77b4 Remove dead argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114920 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 23:15:27 +00:00
Owen Anderson 8d9e92ce2d Weight loop unrolling counts by nesting depth. Unrolling deeply nested loops tends to cause high
register pressure and thus excess spills, which we don't currently recover from well.  This should
be re-evaluated in the future if our ability to generate good spills/splits improves.

Partial fix for <rdar://problem/7635585>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114919 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 22:58:54 +00:00
Jim Grosbach 385cc5eede Enable the MC-ized ARM asm printer. Passing all local tests, so it's time to
enable it for real. Leaving the CL option in place to it's easy to disable it
again if (when) testers find something I've missed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114915 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 22:28:11 +00:00
Rafael Espindola c3c413f631 Write relocations in the end of the file. This matches what gas does and
makes files easier to diff.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114898 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 22:04:54 +00:00
Jim Grosbach 5acb3de8b7 ARM-mode eh.sjlj.longjmp MC lowering
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114896 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 21:47:04 +00:00
Rafael Espindola 0453dd9ca0 Make sure .text doesn't produce extra alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114895 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 21:40:27 +00:00
Jakob Stoklund Olesen 1f386c4ce1 Don't try to constant fold libm functions with non-finite arguments.
Usually we wouldn't do this anyway because llvm_fenv_testexcept would return an
exception, but we have seen some cases where neither errno nor fenv detect an
exception on arm-linux.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114893 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 21:29:20 +00:00
Jim Grosbach 376ce97bac Enable the MC-ized ARM asm printer. Passing all local tests, so it's time to
enable it for real. Leaving the CL option in place to it's easy to disable it
again if (when) testers find something I've missed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114892 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 21:28:44 +00:00
Rafael Espindola 2c6ec31df6 Factor symbol value computation into a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114891 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 21:23:02 +00:00
Michael J. Spencer 9cf23a9ab4 MC-COFF: Fix signed/unsigned comparison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114888 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 21:17:39 +00:00
Chris Lattner c226fc8985 reapply developer policy changes after discussion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114886 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 21:17:15 +00:00
Bill Wendling 7afea0cfc4 Add a new scope type "LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN" for the
"linker_private_weak_auto_def" linkage type for LTO.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114868 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 20:17:45 +00:00
Daniel Dunbar 3b9569e70d Hard to imagine there are still people using inferior compilers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114862 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 20:12:58 +00:00
Daniel Dunbar 4f2afe3d39 MC/AsmParser: Handle exponents in floating point literals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114861 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 20:12:52 +00:00
Jakob Stoklund Olesen 08342f2d11 Revert "Disable codegen prepare critical edge splitting. Machine instruction passes now"
This reverts revision 114633. It was breaking llvm-gcc-i386-linux-selfhost.

It seems there is a downstream bug that is exposed by
-cgp-critical-edge-splitting=0. When that bug is fixed, this patch can go back
in.

Note that the changes to tailcallfp2.ll are not reverted. They were good are
required.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114859 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 18:43:48 +00:00
Jakob Stoklund Olesen b53afc6a12 Explicitly disable CGP critical edge splitting for this test so it won't break
by reenabling it temporarily.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114858 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 18:43:43 +00:00
Jakob Stoklund Olesen 4c2c865a51 Don't depend on basic block numbering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114857 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 18:43:40 +00:00
Rafael Espindola fd9493d74e Odd additional stub framework for the ARM MC ELF emission.
llc now recognizes the "intent" to support MC/obj emission for ARM, but
given that they are all stubs, it asserts on --filetype=obj --march=arm

Patch by Jason Kim.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114856 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 18:31:37 +00:00
Rafael Espindola b814110612 Remove unused argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114852 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 18:13:03 +00:00
Bill Wendling 563ef5ec91 The "linker_private_weak*" linkages should set the LTO_SYMBOL_DEFINITION_WEAK
during LTO.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114850 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 18:05:19 +00:00
Benjamin Kramer d1e1703c39 Push twines deeper into SourceMgr's error handling methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114847 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 17:42:11 +00:00
Dale Johannesen a8bd1ff8c5 MMX parameters aren't handled here yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114844 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 17:29:47 +00:00
Dale Johannesen 61b20efd9a Don't try to make a vector of x86mmx; this won't work,
and asserts.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114843 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 17:29:14 +00:00
Dan Gohman cce563cf1c writeGraph doesn't need its ShortNames argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114842 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 16:59:51 +00:00
Dan Gohman 51138b3070 Delete an unused function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114841 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 16:58:21 +00:00
Dan Gohman 477268cd24 Delete an unused declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114839 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 16:54:49 +00:00
Dan Gohman d73b908f26 Don't construct a redundant GraphWriter object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114838 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 16:54:13 +00:00
Dan Gohman f7e2ca9e16 Factor out code from the standalone WriteGraph function into a helper
function on GraphWriter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114837 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 16:44:11 +00:00
Douglas Gregor c576d3d7fe Remove reference to nonexistent test in CMake makefile for unit tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114835 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 16:40:43 +00:00
Dan Gohman e6098b6205 Constify properlyDominates in the same manner as dominates.
Add constified overloads for findNearestCommonDominator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114834 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 16:33:31 +00:00
Dan Gohman 48fd5a79e0 Add support for viewing graphviz graphs with xdot.py.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114832 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 16:28:34 +00:00
Dan Gohman 520163c98b Move ValueMapTest from ADT to VMCore so that ADT doesn't need
to link in "core".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114831 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 15:50:08 +00:00
Dan Gohman fab4c9e9df Add an all() method to BitVector, for testing whether all bits are set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114830 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 15:48:37 +00:00
Dan Gohman 4c6809d8e3 Remove WriteGraph's Name argument, which it didn't use, and
rename writeHeader's Name argument to Title, to be consistent
with WriteGraph.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114829 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 15:34:19 +00:00
Dan Gohman e0214d5b19 Make this code 65-bit clean.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114828 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 15:15:44 +00:00
Dan Gohman 640e74207e Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114827 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 14:44:14 +00:00
Oscar Fuentes 2af470f0e4 Removed remnant target library dependencies from LLVMLibDeps.cmake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114826 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 13:49:41 +00:00
Oscar Fuentes 8eb6294e64 Updated LLVMLibDeps.cmake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114825 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 13:33:17 +00:00
Michael J. Spencer a72d87899b MC-COFF: Drop empty sections, and label symbols. Convert relocations
targeted at symbols into relocations relative to the containing section.

Patch by Nathan Jeffords!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114823 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 08:58:26 +00:00
Chris Lattner 2956462742 yet more aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114822 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 07:24:57 +00:00
Chris Lattner b1162fc05e add a couple more aliases, rdar://8456378
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114821 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 07:21:41 +00:00
Chris Lattner df967d6137 fix rdar://8470918 - llvm-mc can't assemble smovl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 07:11:53 +00:00
Chris Lattner cb296ec0b6 Fix rdar://8468087 - llvm-mc commutes fmul (and friend) operands.
My previous fix for rdar://8456371 should only apply to fmulp/faddp,
not to fmul/fadd.  Instruction set orthogonality is overrated or 
something.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114818 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 07:08:21 +00:00
Chris Lattner 8048ebe91d the latest assembler that runs on powerpc 10.4 machines doesn't
support aligned comm.  Detect when compiling for 10.4 and don't
emit an alignment for comm.  THis will hopefully fix PR8198.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114817 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 06:44:54 +00:00
Chris Lattner 80945784f9 improve indentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114815 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 06:34:01 +00:00
Eric Christopher 1127c720ed Insert missing coherency in comment. Add a quick check for hardware
divide support also.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114813 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 06:08:12 +00:00
Eric Christopher 43b62beb4c Mass rename for Jim.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114812 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 06:02:23 +00:00
Eric Christopher 722d315ac9 This code should never fire on non-darwin subtargets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114811 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 06:01:51 +00:00