llvm-6502/test/MC
David Majnemer 9637da6083 PPC: Allow partial fills in writeNopData()
When asked to pad an irregular number of bytes, we should fill with
zeros.  This is consistent with the behavior specified in the AIX
Assembler Language Reference as well as other LLVM and binutils
assemblers.

N.B. There is a small deviation from binutils' PPC assembler:
when handling pads which are greater than 4 bytes but not mod 4,
binutils will not emit any NOP sequences at all and only use zeros.
This may or may not be a bug but there is no excellent rationale as to
why that behavior is important to emulate.  If that behavior is needed,
we can change writeNopData() to behave in the same way.

This fixes PR17352.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191426 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-26 09:18:48 +00:00
..
AArch64 Initial support for Neon scalar instructions. 2013-09-24 02:47:27 +00:00
ARM [ARMv8] Add support for the v8 cryptography extensions. 2013-09-19 11:59:01 +00:00
AsmParser Make the size and expr arguments of .fill directive optional. 2013-09-24 17:44:41 +00:00
COFF COFF: Ensure that objects produced by LLVM link with /safeseh 2013-09-17 23:18:05 +00:00
Disassembler [ARMv8] Add support for the v8 cryptography extensions. 2013-09-19 11:59:01 +00:00
ELF X86: Use R_X86_64_TPOFF64 for FK_Data_8 2013-09-22 05:30:16 +00:00
MachO Fixed a crash in the integrated assembler for Mach-O when a symbol difference 2013-09-05 20:25:06 +00:00
Markup MC: Simple example parser for MC assembly markup. 2012-10-31 23:24:13 +00:00
Mips [mips][msa] Direct Object Emission for 3R instructions. 2013-09-26 00:09:46 +00:00
PowerPC PPC: Allow partial fills in writeNopData() 2013-09-26 09:18:48 +00:00
SystemZ [SystemZ] Add unsigned compare-and-branch instructions 2013-09-18 09:56:40 +00:00
X86 Add the remaining Intel SHA instructions 2013-09-14 15:03:21 +00:00