dab9e35ad0
Remove getInstructionName from MCInstPrinter implementations in favor of using the instruction name table from MCInstrInfo. Reduces static data in the InstPrinter implementations.
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llvm-svn: 153863
2012-04-02 07:01:04 +00:00
682de39f2d
Rip out emission of the regIsInRegClass function for the asm printer.
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It's slow, bloated and completely redundant with MCRegisterClass::contains.
llvm-svn: 153782
2012-03-30 23:13:40 +00:00
fd93a59557
Make MCRegisterInfo available to the the MCInstPrinter.
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Used to allow context sensitive printing of super-register or sub-register
references.
llvm-svn: 152043
2012-03-05 19:33:20 +00:00
6fbcd8d439
Updated the llvm-mc disassembler C API to support for the X86 target.
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rdar://10873652
As part of this I updated the llvm-mc disassembler C API to always call the
SymbolLookUp call back even if there is no getOpInfo call back. If there is a
getOpInfo call back that is tried first and then if that gets no information
then the SymbolLookUp is called. I also made the code more robust by
memset(3)'ing to zero the LLVMOpInfo1 struct before then setting
SymbolicOp.Value before for the call to getOpInfo. And also don't use any
values from the LLVMOpInfo1 struct if getOpInfo returns 0. And also don't
use any of the ReferenceType or ReferenceName values from SymbolLookUp if it
returns NULL. rdar://10873563 and rdar://10873683
For the X86 target also fixed bugs so the annotations get printed.
Also fixed a few places in the ARM target that was not producing symbolic
operands for some instructions. rdar://10878166
llvm-svn: 151267
2012-02-23 18:18:17 +00:00
1adc1d53dd
Fixed a bug in printing "cmp" pseudo ops.
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> This IR code
> %res = call <8 x float> @llvm.x86.avx.cmp.ps.256(<8 x float> %a0, <8 x float> %a1, i8 14)
> fails with assertion:
>
> llc: X86ATTInstPrinter.cpp:62: void llvm::X86ATTInstPrinter::printSSECC(const llvm::MCInst*, unsigned int, llvm::raw_ostream&): Assertion `0 && "Invalid ssecc argument!"' failed.
> 0 llc 0x0000000001355803
> 1 llc 0x0000000001355dc9
> 2 libpthread.so.0 0x00007f79a30575d0
> 3 libc.so.6 0x00007f79a23a1945 gsignal + 53
> 4 libc.so.6 0x00007f79a23a2f21 abort + 385
> 5 libc.so.6 0x00007f79a239a810 __assert_fail + 240
> 6 llc 0x00000000011858d5 llvm::X86ATTInstPrinter::printSSECC(llvm::MCInst const*, unsigned int, llvm::raw_ostream&) + 119
I added the full testing for all possible pseudo-ops of cmp.
I extended X86AsmPrinter.cpp and X86IntelInstPrinter.cpp.
You'l also see lines alignments (unrelated to this fix) in X86IselLowering.cpp from my previous check-in.
llvm-svn: 150068
2012-02-08 08:37:26 +00:00
4ed7278ff4
Convert assert(0) to llvm_unreachable in X86 Target directory.
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llvm-svn: 149809
2012-02-05 05:38:58 +00:00
f3da529028
Add more PRI.64 macros for MSVC and use them throughout the codebase.
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llvm-svn: 143799
2011-11-05 08:57:40 +00:00
69fa8ffeef
In the disassembler C API, be careful not to confuse the comment streamer that the disassembler outputs annotations on with the streamer that the InstPrinter will print them on.
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llvm-svn: 140217
2011-09-21 00:25:23 +00:00
a0c3b97221
Don't attach annotations to MCInst's. Instead, have the disassembler return, and the printer accept, an annotation string which can be passed through if the client cares about annotations.
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llvm-svn: 139876
2011-09-15 23:38:46 +00:00
d1814791ad
Add support for stored annotations to MCInst, and provide facilities for MC-based InstPrinters to print them out. Enhance the ARM and X86 InstPrinter's to do so in verbose mode.
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llvm-svn: 139820
2011-09-15 18:36:29 +00:00
5b03f72292
Change X86 disassembly to print immediates values as signed by default. Special
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case those instructions that the immediate is not sign-extend. radr://8795217
llvm-svn: 139028
2011-09-02 20:01:23 +00:00
3ddfbd325d
Rename files for consistency.
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llvm-svn: 134546
2011-07-06 22:01:53 +00:00
ab37af9af3
createMCInstPrinter doesn't need TargetMachine anymore.
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llvm-svn: 134525
2011-07-06 19:45:42 +00:00
4d806e2830
Remove the AsmWriterEmitter (unused) feature that rely on TargetSubtargetInfo.
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llvm-svn: 134457
2011-07-06 02:02:33 +00:00
1e210d08d8
Merge XXXGenRegisterNames.inc into XXXGenRegisterInfo.inc
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llvm-svn: 134024
2011-06-28 20:07:07 +00:00
d9997acd14
Merge XXXGenRegisterDesc.inc XXXGenRegisterNames.inc XXXGenRegisterInfo.h.inc
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into XXXGenRegisterInfo.inc.
llvm-svn: 133922
2011-06-27 18:32:37 +00:00
d6860522b2
Don't hardcode the %reg format in the streamer.
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llvm-svn: 132451
2011-06-02 02:34:55 +00:00
08600bcf65
Use the dwarf->llvm mapping to print register names in the cfi
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directives.
Fixes PR9826.
llvm-svn: 132317
2011-05-30 20:20:15 +00:00
2e3fbaab39
Invert the meaning of printAliasInstr's return value. It now returns
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true on success and false on failure. Update callers.
llvm-svn: 129722
2011-04-18 21:28:11 +00:00
7e07d6fb69
Have the X86 back-end emit the alias instead of what's being aliased. In most
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cases, it's much nicer and more informative reading the alias.
llvm-svn: 129497
2011-04-14 01:11:51 +00:00
bc3f79044a
Replace the old algorithm that emitted the "print the alias for an instruction"
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with the newer, cleaner model. It uses the IAPrinter class to hold the
information that is needed to match an instruction with its alias. This also
takes into account the available features of the platform.
There is one bit of ugliness. The way the logic determines if a pattern is
unique is O(N**2), which is gross. But in reality, the number of items it's
checking against isn't large. So while it's N**2, it shouldn't be a massive time
sink.
llvm-svn: 129110
2011-04-07 21:20:06 +00:00
0e854f3d43
Rename the AsmPrinter directory to InstPrinter for those targets that have
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been MC-ized for assembly printing. MSP430 is mostly so, but still has the
asm printer and lowering code in the printer subdir for the moment.
llvm-svn: 115360
2010-10-01 22:39:28 +00:00
Craig Topper