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 An outdated comment was also fixed.
55 lines
1.2 KiB
Plaintext
55 lines
1.2 KiB
Plaintext
test licm
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target riscv32
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; The loop in this function is entered from a critical edge.
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function %critical_edge(i32, i32) -> i32 {
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block0(v0: i32, v7: i32):
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[SBzero#38] brnz v7, block2(v0)
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[UJ#1b] jump block1
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block1:
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[Iret#19] return v0
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block2(v1: i32):
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v2 = iconst.i32 1
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v3 = iconst.i32 2
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v4 = iadd v2, v3
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[SBzero#18] brz v1, block4(v1)
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[UJ#1b] jump block3
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block3:
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v5 = isub v1, v2
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[UJ#1b] jump block2(v5)
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block4(v6: i32):
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[Iret#19] return v6
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}
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; sameln: function %critical_edge
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; nextln: block0(v0: i32, v7: i32):
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; nextln: brnz v7, block5(v0)
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; nextln: jump block1
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; nextln:
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; nextln: block1:
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; nextln: return v0
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; nextln:
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; nextln: block5(v8: i32):
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; nextln: v2 = iconst.i32 1
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; nextln: v3 = iconst.i32 2
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; nextln: v4 = iadd v2, v3
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; nextln: jump block2(v8)
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; nextln:
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; nextln: block2(v1: i32):
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; nextln: brz v1, block4(v1)
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; nextln: jump block3
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; nextln:
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; nextln: block3:
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; nextln: v5 = isub.i32 v1, v2
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; nextln: jump block2(v5)
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; nextln:
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; nextln: block4(v6: i32):
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; nextln: return v6
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; nextln: }
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