llvm-6502/test/CodeGen
Matthias Braun a065cf13cd RegisterCoalescer: Fix valuesIdentical() in some subrange merge cases.
I got confused and assumed SrcIdx/DstIdx of the CoalescerPair is a
subregister index in SrcReg/DstReg, but they are actually subregister
indices of the coalesced register that get you back to SrcReg/DstReg
when applied.

Fixed the bug, improved comments and simplified code accordingly.

Testcase by Tom Stellard!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225415 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-07 23:58:38 +00:00
..
AArch64 Revert r225165 and r225169 2015-01-07 06:34:34 +00:00
ARM [ARM] Add missing Tag_DIV_use tests. 2015-01-07 11:37:40 +00:00
CPP
Generic CodeGen: do not attempt to invalidate virtual registers for zero-sized phis. 2014-12-19 20:50:07 +00:00
Hexagon [Hexagon] Adding dealloc_return encoding and absolute address stores. 2015-01-06 16:15:15 +00:00
Inputs IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Mips [mips][microMIPS] Fix bugs related to atomic SC/LL instructions 2014-12-18 16:39:29 +00:00
MSP430
NVPTX [NVPTX] Fix bugs related to isSingleValueType 2014-12-17 17:59:04 +00:00
PowerPC More FMA folding opportunities. 2015-01-07 20:54:17 +00:00
R600 RegisterCoalescer: Fix valuesIdentical() in some subrange merge cases. 2015-01-07 23:58:38 +00:00
SPARC IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
SystemZ IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Thumb IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Thumb2 IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
X86 [GC] improve testing around gc.relocate and fix a test 2015-01-07 22:48:01 +00:00
XCore IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00