Pat Hickey 80d2c5d9bf Implement shift-immediate encodings for x86 (#283) ...

* add x86 encodings for shift-immediate instructions

implements encodings for ishl_imm, sshr_imm, and ushr_imm. uses 8-bit immediates.

added tests for the encodings to intel/binary64.cton. Canonical versions
come from llvm-mc.

* translate test to use shift-immediates

* shift immediate encodings: use enc_i32_i64

and note why the regular shift encodings cant use it above

* add additional encoding tests for shift immediates

this covers 32 bit mode, and 64 bit operations in 64 bit mode.

2018-03-26 16:48:20 -07:00

..

cfg

Convert the CFG traversal tests to file tests.

2017-12-08 13:58:18 -08:00

domtree

Dominator tree pre-order.

2017-12-08 17:43:15 -08:00

isa

Implement shift-immediate encodings for x86 (#283)

2018-03-26 16:48:20 -07:00

licm

Don't renumber entities in the parser.

2018-02-20 17:27:46 -08:00

parser

Rename "local variables" to "explicit stack slots".

2018-02-28 14:04:28 -08:00

preopt

Adds support to transform integer div and rem by constants into cheaper equivalents.

2018-02-28 11:41:36 -08:00

regalloc

Update URLs.

2018-02-23 16:16:44 -08:00

simple_gvn

Remove support for entity variables in filecheck.

2018-02-20 17:27:46 -08:00

verifier

Don't renumber entities in the parser.

2018-02-20 17:27:46 -08:00

wasm

Legalize fcvt_to_sint and fcvt_to_uint for Intel64.

2017-09-28 12:00:38 -07:00