Files
wasmtime/cranelift/filetests/filetests/regalloc/solver-fixedconflict-var-3.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outdated comment was also fixed.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

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test compile
set opt_level=speed
set enable_pinned_reg=true
target x86_64 haswell
function u0:0(i32, i32, i32, i64 vmctx) -> i64 uext system_v {
block0(v0: i32, v1: i32, v2: i32, v3: i64):
v5 = iconst.i32 -8
v114 = iconst.i32 0
v16 = iconst.i32 -8
v17 = popcnt v16
v192 = ifcmp_imm v17, -1
trapif ne v192, user0
jump block12
block12:
v122 = iconst.i32 0
v123 = ushr_imm v122, 31
v124 = iadd v122, v123
v20 -> v124
v25 = iconst.i32 -19
v204 = iconst.i32 0
v31 -> v204
v210 = ifcmp_imm v31, -1
trapif ne v210, user0
jump block18
block18:
v215 = iconst.i32 0
jump block19(v215)
block19(v32: i32):
v35 = iconst.i32 0
v218 = ifcmp_imm v35, -1
trapif ne v218, user0
jump block21
block21:
v223 = iconst.i32 0
jump block22(v223)
block22(v36: i32):
v136 = iconst.i32 0
v40 -> v136
v227 = ifcmp_imm v136, -1
trapif ne v227, user0
jump block24
block24:
v232 = iconst.i32 0
jump block25(v232)
block25(v41: i32):
v142 = iconst.i32 0
v45 -> v142
v236 = ifcmp_imm v142, -1
trapif ne v236, user0
jump block27
block27:
v241 = iconst.i32 0
jump block28(v241)
block28(v46: i32):
v49 = iconst.i32 0
v244 = ifcmp_imm v49, -1
trapif ne v244, user0
jump block30
block30:
v254 = iconst.i32 0
v53 -> v254
v54 = iconst.i32 -23
v55 = popcnt v54
v143 = iconst.i32 0x4de9_bd37
v260, v144 = x86_smulx v55, v143
v145 = iconst.i32 0
v146 = sshr_imm v145, 4
v147 = iconst.i32 0
v148 = iadd v146, v147
v57 -> v148
v58 = ishl v53, v148
jump block35
block35:
v262 = iconst.i32 0
v263, v264 = x86_sdivmodx v46, v262, v58
v59 -> v263
v270 = iconst.i32 0
v271, v272 = x86_sdivmodx v41, v270, v59
v60 -> v271
v61 = f32const 0.0
v280 = iconst.i32 0
v281 = ffcmp v61, v61
trapff ord v281, user0
jump block41(v280)
block41(v62: i32):
v157 = iconst.i32 0
v158 = sshr_imm v157, 4
v159 = iconst.i32 0
v160 = iadd v158, v159
v75 -> v160
v308 = ifcmp_imm v160, -1
trapif ne v308, user0
jump block52
block52:
v87 = iconst.i32 -23
v88 = iconst.i32 -23
v89 = popcnt v88
v161 = iconst.i32 0x4de9_bd37
v324, v162 = x86_smulx v89, v161
v163 = isub v162, v89
v164 = sshr_imm v163, 4
v165 = iconst.i32 0
v166 = iadd v164, v165
v91 -> v166
v326 = iconst.i32 0
v327, v328 = x86_sdivmodx v87, v326, v166
v92 -> v327
v351 = iconst.i32 0
v99 -> v351
v358 = iconst.i32 0
v359, v360 = x86_sdivmodx v36, v358, v99
v100 -> v359
v102 = iconst.i32 0
v103 = rotr.i32 v32, v102
v366 = iconst.i32 0
v367, v368 = x86_sdivmodx v25, v366, v103
v104 -> v367
v383 = iconst.i32 0
v107 -> v383
v390 = iconst.i32 0
v391, v392 = x86_sdivmodx v124, v390, v107
trap user0
}