Bob Wilson
ec80e2693a
Provide versions of the ARM eh_sjlj_setjmp instructions for non-VFP subtargets
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such that the non-VFP versions have no implicit defs of VFP registers.
If any callee-saved VFP registers are marked as having been defined, the
prologue/epilogue code will try to save and restore them.
Radar 7770432.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100892 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 20:41:18 +00:00
Johnny Chen
e0c74fb1de
ARM decoder emitter should print out useful information unconditionally when it
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encounters decoding conflicts, instead of wrapping it inside the DEBUG() macro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100886 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 19:31:33 +00:00
Johnny Chen
2d16a67b94
Now that Evan Cheng has fixed the coalescer bug (r100804), the workaround code
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to avoid memcpy() call is no longer necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100811 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 21:23:54 +00:00
Benjamin Kramer
454c4ce479
Various MSVC warning fixes about truncated 64 bit shifts and const pointers passed to free.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100767 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:25:57 +00:00
Eric Christopher
72666f2be9
Fix typo and correct comment somewhat.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100691 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 20:58:16 +00:00
Johnny Chen
3c500e6947
Re-enable ARM/Thumb disassembler and add a workaround for a memcpy() call in
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ARMDecoderEmitter.cpp, with FIXME comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100690 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 20:53:12 +00:00
Chandler Carruth
1e86e3fb4b
Fix a warning in GCC about a pointless typedef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100268 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03 04:45:24 +00:00
Johnny Chen
55f71187a5
Move variable "Bits" declaration/definition into the DEBUG block where its usage
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is expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100247 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 23:13:52 +00:00
Johnny Chen
493a441391
Fixed build warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100244 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 22:51:04 +00:00
Johnny Chen
9981814a40
Change from .../Support/DataTypes.h to .../System/DataTypes.h.
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(Fix build failure)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100243 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 22:41:06 +00:00
Johnny Chen
b68a3ee82a
Second try of initial ARM/Thumb disassembler check-in. It consists of a tablgen
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backend (ARMDecoderEmitter) which emits the decoder functions for ARM and Thumb,
and the disassembler core which invokes the decoder function and builds up the
MCInst based on the decoded Opcode.
Reviewed by Chris Latter and Bob Wilson.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100233 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 22:27:38 +00:00
