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 An outdated comment was also fixed.
34 lines
660 B
Plaintext
34 lines
660 B
Plaintext
test licm
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target x86_64
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function %dont_hoist_jump_table_entry_during_licm() {
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jt0 = jump_table [block1, block1]
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block0:
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fallthrough block1
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block1: ; the loop!
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v2 = iconst.i32 42
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v3 = ifcmp_imm v2, 0
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brif uge v3, block1
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fallthrough block2
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block2:
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v1 = iconst.i64 -14
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v8 = ifcmp_imm v1, 2
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brif uge v8, block1
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jump block3
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block3:
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v5 = jump_table_base.i64 jt0
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v6 = jump_table_entry.i64 v1, v5, 4, jt0
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v7 = iadd v5, v6
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indirect_jump_table_br v7, jt0
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; check: block2:
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; nextln: v8 = ifcmp_imm.i64 v1, 2
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; nextln: brif uge v8, block1
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; nextln: jump block3
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; check: block3:
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; nextln: jump_table_entry.i64
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}
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