Files
wasmtime/cranelift/filetests/filetests/regalloc/schedule-moves.clif
Ryan Hunt 832666c45e Mass rename Ebb and relatives to Block (#1365)
* Manually rename BasicBlock to BlockPredecessor

BasicBlock is a pair of (Ebb, Inst) that is used to represent the
basic block subcomponent of an Ebb that is a predecessor to an Ebb.

Eventually we will be able to remove this struct, but for now it
makes sense to give it a non-conflicting name so that we can start
to transition Ebb to represent a basic block.

I have not updated any comments that refer to BasicBlock, as
eventually we will remove BlockPredecessor and replace with Block,
which is a basic block, so the comments will become correct.

* Manually rename SSABuilder block types to avoid conflict

SSABuilder has its own Block and BlockData types. These along with
associated identifier will cause conflicts in a later commit, so
they are renamed to be more verbose here.

* Automatically rename 'Ebb' to 'Block' in *.rs

* Automatically rename 'EBB' to 'block' in *.rs

* Automatically rename 'ebb' to 'block' in *.rs

* Automatically rename 'extended basic block' to 'basic block' in *.rs

* Automatically rename 'an basic block' to 'a basic block' in *.rs

* Manually update comment for `Block`

`Block`'s wikipedia article required an update.

* Automatically rename 'an `Block`' to 'a `Block`' in *.rs

* Automatically rename 'extended_basic_block' to 'basic_block' in *.rs

* Automatically rename 'ebb' to 'block' in *.clif

* Manually rename clif constant that contains 'ebb' as substring to avoid conflict

* Automatically rename filecheck uses of 'EBB' to 'BB'

'regex: EBB' -> 'regex: BB'
'$EBB' -> '$BB'

* Automatically rename 'EBB' 'Ebb' to 'block' in *.clif

* Automatically rename 'an block' to 'a block' in *.clif

* Fix broken testcase when function name length increases

Test function names are limited to 16 characters. This causes
the new longer name to be truncated and fail a filecheck test. An
outdated comment was also fixed.
2020-02-07 10:46:47 -06:00

40 lines
928 B
Plaintext

test regalloc
target i686 haswell
function %pr165() system_v {
block0:
v0 = iconst.i32 0x0102_0304
v1 = iconst.i32 0x1102_0304
v2 = iconst.i32 0x2102_0304
v20 = ishl v1, v0
v21 = ishl v2, v0
v22 = sshr v1, v0
v23 = sshr v2, v0
v24 = ushr v1, v0
v25 = ushr v2, v0
istore8 v0, v1+0x2710
istore8 v1, v0+0x2710
return
}
; Same as above, but use so many registers that spilling is required.
; Note: This is also a candidate for using xchg instructions.
function %emergency_spill() system_v {
block0:
v0 = iconst.i32 0x0102_0304
v1 = iconst.i32 0x1102_0304
v2 = iconst.i32 0x2102_0304
v3 = iconst.i32 0x3102_0304
v4 = iconst.i32 0x4102_0304
v20 = ishl v1, v0
v21 = ishl v2, v3
v22 = sshr v1, v0
v23 = sshr v2, v0
v24 = ushr v1, v0
v25 = ushr v2, v0
istore8 v0, v1+0x2710
istore8 v1, v0+0x2710
istore8 v3, v4+0x2710
return
}