Cameron Zwarich bf5c9cd119 Roll r127459 back in: ...

Optimize trivial branches in CodeGenPrepare, which often get created from the
lowering of objectsize intrinsics. Unfortunately, a number of tests were relying
on llc not optimizing trivial branches, so I had to add an option to allow them
to continue to test what they originally tested.

This fixes <rdar://problem/8785296> and <rdar://problem/9112893>.

llvm-svn: 127498

2011-03-11 21:52:04 +00:00

..

useful-harnesses

Teach lit that the .c files in 'test/CodeGen/CellSPU/useful-harnesses' aren't tests.

2009-10-19 03:53:55 +00:00

2009-01-01-BrCond.ll

Revert the main portion of r31856. It was causing BranchFolding

2009-10-22 00:03:58 +00:00

2010-04-07-DbgValueOtherTargets.ll

If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0.

2010-12-06 22:39:26 +00:00

and_ops.ll

Revert this dag combine change:

2009-12-17 00:40:05 +00:00

arg_ret.ll

Fix memory access lowering on SPU, adding

2010-11-12 10:14:03 +00:00

bigstack.ll

Have SPU handle halfvec stores aligned by 8 bytes.

2010-08-09 16:33:00 +00:00

bss.ll

Be nice to Xcore and the XMOS assembler and avoid quoting section names

2011-03-04 20:03:14 +00:00

call_indirect.ll

Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.

2010-07-16 04:45:42 +00:00

call.ll

Fix SPU BE to use all the available return registers.

2010-08-24 11:50:48 +00:00

crash.ll

teach cellspu how to return i8 and i16 from calls,

2010-04-20 05:36:09 +00:00

ctpop.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

dg.exp

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

div_ops.ll

Division by pow-of-2 is not cheap on SPU, do it with

2010-11-23 13:27:59 +00:00

dp_farith.ll

Delete useless trailing semicolons.

2010-01-05 17:55:26 +00:00

eqv.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

extract_elt.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

fcmp32.ll

Allow for 'fcmp ogt' in SPU.

2010-11-24 11:42:17 +00:00

fcmp64.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

fdiv.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

fneg-fabs.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

i8ops.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

i64ops.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

icmp8.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

icmp16.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

icmp32.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

icmp64.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

immed16.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

immed32.ll

Don't feed 19 bit immediates to ILA.

2010-12-17 09:36:09 +00:00

immed64.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

int2fp.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

intrinsics_branch.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

intrinsics_float.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

intrinsics_logical.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

jumptable.ll

Roll r127459 back in:

2011-03-11 21:52:04 +00:00

loads.ll

Allow load from constant on SPU.

2011-03-04 12:00:11 +00:00

mul_ops.ll

Teach dag combine to fold the following transformation more aggressively:

2010-01-06 19:38:29 +00:00

mul-with-overflow.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

nand.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

or_ops.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

private.ll

Delete useless trailing semicolons.

2010-01-05 17:55:26 +00:00

rotate_ops.ll

Fix mistyped CHECK lines.

2011-03-09 22:07:31 +00:00

select_bits.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

sext128.ll

Allow sign-extending of i8 and i16 to i128 on SPU.

2011-01-20 15:49:06 +00:00

shift_ops.ll

Allow vector shifts (shl,lshr,ashr) on SPU.

2011-03-04 13:19:18 +00:00

shuffles.ll

Enable PostRA scheduling for SPU.

2010-11-29 10:30:25 +00:00

sp_farith.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

stores.ll

Allow load from constant on SPU.

2011-03-04 12:00:11 +00:00

storestruct.ll

"on the rare occasion the SPU BE produces illegal assembly - it tries to emit an add instruction of the form 'a reg, reg, imm'."

2010-05-04 17:58:46 +00:00

struct_1.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

sub_ops.ll

Fix encoding of 'sf' and 'sfh' instructions.

2010-05-10 08:13:49 +00:00

trunc.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

v2f32.ll

Change v64 datalayout in SPU.

2010-10-26 10:45:47 +00:00

v2i32.ll

Change v64 datalayout in SPU.

2010-10-26 10:45:47 +00:00

vec_const.ll

Convert more tests to avoid llvm-as.

2009-09-11 18:36:27 +00:00

vecinsert.ll

Fix SPU to cope with vector insertelement to an undef position.

2010-06-09 09:58:17 +00:00