Craig Topper 6749dc3446 [InstCombine] Don't transform bitcasts between x86_mmx and v1i64 into insertelement/extractelement ...

x86_mmx is conceptually a vector already. Don't introduce an extra conversion between it and scalar i64.

I'm using VectorType::isValidElementType which checks for floating point, integer, and pointers to hopefully make this more readable than just blacklisting x86_mmx.

Differential Revision: https://reviews.llvm.org/D69964

2019-11-07 15:14:13 -08:00

..

AggressiveInstCombine

[InstCombine] recognize popcount.

2019-10-11 05:13:56 +00:00

CFGuard

Convert files added in d157a9bc8b to unix line endings.

2019-10-28 14:39:45 -04:00

Coroutines

[Alignment][NFC] Remove AllocaInst::setAlignment(unsigned)

2019-09-30 13:34:44 +00:00

Hello

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

InstCombine

[InstCombine] Don't transform bitcasts between x86_mmx and v1i64 into insertelement/extractelement

2019-11-07 15:14:13 -08:00

Instrumentation

[hwasan] Remove lazy thread-initialisation

2019-11-04 10:58:46 +00:00

IPO

[ThinLTO] Import readonly vars with refs

2019-11-07 15:13:35 +03:00

ObjCARC

[ObjC][ARC] Ignore lifetime markers between *ReturnValue calls

2019-11-05 06:39:22 -08:00

Scalar

[LoopPred] Enable new transformation by default

2019-11-06 15:41:57 -08:00

Utils

[debugify] Move the Debugify pass from tools/opt to lib/Transform/Utils

2019-11-07 14:41:54 -08:00

Vectorize

[SLP] allow forming 2-way reduction patterns

2019-11-07 06:08:42 -05:00

CMakeLists.txt

Add Windows Control Flow Guard checks (/guard:cf).

2019-10-28 15:19:39 +00:00

LLVMBuild.txt

Add Windows Control Flow Guard checks (/guard:cf).

2019-10-28 15:19:39 +00:00