Jim Grosbach 4070037e3c X86: restrict combine to when type sizes are safe. ...

The folding of unary operations through a vector compare and mask operation
is only safe if the unary operation result is of the same size as its input.
For example, it's not safe for [su]itofp from v4i32 to v4f64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213799 91177308-0d34-0410-b5e6-96231b3b80d8

2014-07-23 20:41:38 +00:00

..

AArch64

X86: restrict combine to when type sizes are safe.

2014-07-23 20:41:38 +00:00

ARM

ARM: spot SBFX-compatbile code expressed with sign_extend_inreg

2014-07-23 13:59:12 +00:00

CPP

IR: add "cmpxchg weak" variant to support permitted failure.

2014-06-13 14:24:07 +00:00

Generic

Add a new attribute called 'jumptable' that creates jump-instruction tables for functions marked with this attribute.

2014-06-05 19:29:43 +00:00

Hexagon

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

Inputs

…

Mips

[mips] Fix two patterns that select i32's (for MIPS32r6) / i64's (for MIPS64r6)

2014-07-22 13:36:02 +00:00

MSP430

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

NVPTX

[NVPTX] Add some extra tests for mul.wide to test non-power-of-two source types

2014-07-23 20:23:49 +00:00

PowerPC

[SDAG] Make the DAGCombine worklist not grow endlessly due to duplicate

2014-07-23 07:08:53 +00:00

R600

[SDAG] Make the DAGCombine worklist not grow endlessly due to duplicate

2014-07-23 07:08:53 +00:00

SPARC

IR: add "cmpxchg weak" variant to support permitted failure.

2014-06-13 14:24:07 +00:00

SystemZ

IR: add "cmpxchg weak" variant to support permitted failure.

2014-06-13 14:24:07 +00:00

Thumb

ARM: Fix fastcc calling convention for Thumb1

2014-06-13 08:33:03 +00:00

Thumb2

ARM: spot SBFX-compatbile code expressed with sign_extend_inreg

2014-07-23 13:59:12 +00:00

X86

X86: restrict combine to when type sizes are safe.

2014-07-23 20:41:38 +00:00

XCore

llvm/test/CodeGen/XCore/dwarf_debug.ll: Fix not to be affected by *-win32.

2014-07-04 11:58:03 +00:00