Bob Wilson 5e2b05a71e Delete dead PHI machine instructions. These can be created due to type ...

legalization even when the IR-level optimizer has removed dead phis, such
as when the high half of an i64 value is unused on a 32-bit target.
I had to adjust a few test cases that had dead phis.
This is a partial fix for Radar 7627077.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95816 91177308-0d34-0410-b5e6-96231b3b80d8

2010-02-10 22:58:57 +00:00

..

Alpha

Delete useless trailing semicolons.

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

ARM

Delete dead PHI machine instructions. These can be created due to type

2010-02-10 22:58:57 +00:00

Blackfin

Teach dag combine to fold the following transformation more aggressively:

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

CBackend

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

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

CellSPU

don't let asm-verbose break the check-next lines in these tests.

2010-01-19 06:39:54 +00:00

CPP

fix PR5295 where the .ll parser didn't reject a function after a global

2009-10-25 23:22:50 +00:00

Generic

move tests that depend on the x86 backend out of codegen/generic,

2010-02-09 06:41:03 +00:00

Mips

Delete useless trailing semicolons.

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

MSP430

Reenable tests

2010-01-15 21:19:26 +00:00

PIC16

emit integer and fp zeros as (e.g.) .byte 0 instead of .space 1,

2010-01-20 07:19:19 +00:00

PowerPC

Fix alignment on ppc linux. This fixes the build of crtend.o

2010-02-06 03:32:21 +00:00

SPARC

add support for the sparcv9-*-* target triple to turn on

2010-02-04 06:34:01 +00:00

SystemZ

Teach dag combine to fold the following transformation more aggressively:

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

Thumb

Run the pre-register allocation tail duplication pass by default. Remove

2010-01-16 00:29:50 +00:00

Thumb2

Handle AddrMode6 (for NEON load/stores) in Thumb2's rewriteT2FrameIndex.

2010-02-06 00:24:38 +00:00

X86

Delete dead PHI machine instructions. These can be created due to type

2010-02-10 22:58:57 +00:00

XCore

convert the last 3 targets to use EmitFunctionBody() now that

2010-01-28 06:22:43 +00:00