llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-14 16:33:28 +00:00

History

Bill Schmidt 24ebd0edd6 [PATCH, PowerPC] Accept 'U' and 'X' constraints in inline asm

Inline asm may specify 'U' and 'X' constraints to print a 'u' for an
update-form memory reference, or an 'x' for an indexed-form memory
reference.  However, these are really only useful in GCC internal code
generation.  In inline asm the operand of the memory constraint is
typically just a register containing the address, so 'U' and 'X' make
no sense.

This patch quietly accepts 'U' and 'X' in inline asm patterns, but
otherwise does nothing.  If we ever unexpectedly see a non-register,
we'll assert and sort it out afterwards.

I've added a new test for these constraints; the test case should be
used for other asm-constraints changes down the road.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217622 91177308-0d34-0410-b5e6-96231b3b80d8

2014-09-11 20:10:03 +00:00

Analysis

Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option names controlling this variable.

2014-09-10 17:58:16 +00:00

AsmParser

Make CallingConv::ID an alias of "unsigned".

2014-09-10 18:00:17 +00:00

Bitcode

Pass a && to getLazyBitcodeModule.

2014-09-03 17:31:46 +00:00

CodeGen

Add DAG combine for shl + add of constants.