Owen Anderson ed1088afb5 A select between a constant and zero, when fed by a bit test, can be efficiently ...

lowered using a series of shifts.
Fixes <rdar://problem/8285015>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114599 91177308-0d34-0410-b5e6-96231b3b80d8

2010-09-22 22:58:22 +00:00

..

Alpha

PR7774: Fix undefined shifts in Alpha backend. As a bonus, this actually

2010-08-01 21:13:28 +00:00

ARM

OptimizeCompareInstr should avoid iterating pass the beginning of the MBB when the 'and' instruction is after the comparison.

2010-09-21 23:49:07 +00:00

Blackfin

Remove TargetInstrInfo::copyRegToReg entirely.

2010-07-11 17:01:17 +00:00

CBackend

…

CellSPU

Change SPU register re-interpretations from OR to COPY_TO_REGCLASS instruction.

2010-09-16 12:29:33 +00:00

CPP

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Generic

Fix a crash in the dag combiner caused by ConstantFoldBIT_CONVERTofBUILD_VECTOR calling itself

2010-07-27 18:02:18 +00:00

MBlaze

Split big test into multiple directories to cater to

2010-04-07 20:43:35 +00:00

Mips

Enable machine sinking critical edge splitting. e.g.

2010-09-20 22:52:00 +00:00

MSP430

CombinerAA is now reordering these stores.

2010-09-20 20:56:29 +00:00

PIC16

Remove XFAIL for vg_leak as the leaks are fixed by 100601.

2010-04-07 07:06:48 +00:00

PowerPC

PR7781: Fix incorrect shifting in PPCTargetLowering::LowerBUILD_VECTOR.

2010-08-02 00:18:19 +00:00

PTX

Add the exit instruction to the PTX target.

2010-09-18 18:52:28 +00:00

SPARC

Split big test into multiple directories to cater to

2010-04-07 20:43:35 +00:00

SystemZ

Correct bogus module triple specifications.

2010-08-30 10:48:29 +00:00

Thumb

Re-enable usage of the ARM base pointer. r113394 fixed the known failures.

2010-09-08 20:12:02 +00:00

Thumb2

Enable target-specific mul-lowering on ARM, even at -Os. Remove a test that this makes

2010-09-21 22:51:46 +00:00

X86

A select between a constant and zero, when fed by a bit test, can be efficiently

2010-09-22 22:58:22 +00:00

XCore

Enable machine sinking critical edge splitting. e.g.

2010-09-20 22:52:00 +00:00

thumb2-mul.ll

Enable target-specific mul-lowering on ARM, even at -Os. Remove a test that this makes

2010-09-21 22:51:46 +00:00