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Joel Galenson dbc724f764 [ARM] Fix perf regression in compare optimization. 
Fix a performance regression caused by r322737.

While trying to make it easier to replace compares with existing adds and
subtracts, I accidentally stopped it from doing so in some cases.  This should
fix that.  I'm also fixing another potential bug in that commit.

Differential Revision: https://reviews.llvm.org/D42263

llvm-svn: 322972
 		2018-01-19 17:46:27 +00:00
..
AArch64 Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
AMDGPU Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
ARC
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ARM [ARM] Fix perf regression in compare optimization. 2018-01-19 17:46:27 +00:00
AVR Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
BPF Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
Generic Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
Hexagon Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
Inputs
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Lanai [CodeGen] Use MachineOperand::print in the MIRPrinter for MO_Register. 2017-12-07 10:40:31 +00:00
MIR Move tests to the correct place 2018-01-19 06:08:15 +00:00
MSP430 Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
Mips Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
NVPTX Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
Nios2 [Nios2] Arithmetic instructions for R1 and R2 ISA. 2018-01-09 11:15:08 +00:00
PowerPC Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
RISCV Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
SPARC Revert r318704 - [Sparc] efficient pattern for UINT_TO_FP conversion 2017-12-11 22:25:04 +00:00
SystemZ Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
Thumb Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
Thumb2 Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
WebAssembly [WebAssembly] Fix libcall signature lookup 2018-01-19 17:45:54 +00:00
WinCFGuard Reland "Emit Function IDs table for Control Flow Guard" 2018-01-09 23:49:30 +00:00
WinEH
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X86 Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
XCore Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00