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 An outdated comment was also fixed.
46 lines
734 B
Plaintext
46 lines
734 B
Plaintext
test verifier
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function %test() -> i32 { ; Ok
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block0:
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v0 = iconst.i32 0
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v1 = iconst.i32 0
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jump block2
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block2:
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jump block4
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block4:
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jump block2
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block3(v2: i32):
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v4 = iadd.i32 v1, v2
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jump block9(v4)
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block9(v7: i32):
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v9 = iadd.i32 v2, v7
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return v9
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}
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; Using a function argument in an unreachable block is ok.
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function %arg(i32) -> i32 {
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block0(v0: i32):
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v1 = iadd_imm v0, 1
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return v1
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block1:
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v10 = iadd_imm v0, 10
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return v10
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}
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; Using a block argument from an unreachable block is not ok.
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function %arg2(i32) -> i32 {
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block0(v0: i32):
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v1 = iadd v0, v10 ; error: uses value arg from non-dominating
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return v1
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block1(v10: i32):
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v11 = iadd v0, v10
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return v11
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}
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