832666c45e
* 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 An outdated comment was also fixed.
57 lines
1.1 KiB
Plaintext
57 lines
1.1 KiB
Plaintext
test compile
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target x86_64
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; This checks that code shrink is allowed while relaxing code, when code shrink
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; has not run.
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function u0:0(i64, i64) -> i64 system_v {
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ss1 = explicit_slot 8
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sig0 = (i64) -> i64 system_v
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fn0 = u0:8 sig0
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block0(v0: i64, v1: i64):
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v3 = stack_addr.i64 ss1
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v5 = call fn0(v1)
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v6 = iconst.i64 0
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v8 = iconst.i64 0
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jump block3(v6, v1, v8)
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block3(v39: i64, v40: i64, v42: i64):
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v9 = load.i64 v3
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v11 = icmp_imm ugt v9, 1
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v12 = bint.i8 v11
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v13 = uextend.i32 v12
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v14 = icmp_imm eq v13, 0
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brnz v14, block4
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jump block5
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block4:
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v18 = icmp_imm.i64 eq v40, 0
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v19 = bint.i8 v18
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v20 = uextend.i32 v19
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brz v20, block6
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jump block7
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block7:
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trap user0
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block5:
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v22 = iconst.i32 1
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v23 = ishl.i64 v39, v22
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v25 = iconst.i64 1
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v26 = band.i64 v42, v25
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v27 = bor v23, v26
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v28 = iconst.i32 1
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v29 = ushr.i64 v42, v28
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v30 = load.i64 v3
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v31 = iconst.i32 1
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v32 = ushr v30, v31
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store v32, v3
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jump block3(v27, v40, v29)
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block6:
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v38 = iconst.i64 0
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return v38
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}
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