* 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 An outdated comment was also fixed.
95 lines
1.5 KiB
Plaintext
95 lines
1.5 KiB
Plaintext
test licm
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target riscv32
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function %other_side_effects(i32) -> i32 {
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block0(v0: i32):
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jump block1(v0)
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block1(v1: i32):
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regmove.i32 v0, %x10 -> %x20
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; check: block1(v1: i32):
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; check: regmove.i32 v0, %x10 -> %x20
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v2 = iconst.i32 1
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brz v1, block3(v1)
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jump block2
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block2:
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v5 = isub v1, v2
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jump block1(v5)
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block3(v6: i32):
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return v6
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}
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function %cpu_flags(i32, i32) -> i32 {
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block0(v0: i32, v1: i32):
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jump block1(v0, v1)
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block1(v2: i32, v3: i32):
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v4 = ifcmp.i32 v0, v1
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v5 = selectif.i32 eq v4, v2, v3
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; check: block1(v2: i32, v3: i32):
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; check: ifcmp.i32 v0, v1
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; check: v5 = selectif.i32 eq v4, v2, v3
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v8 = iconst.i32 1
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brz v1, block3(v1)
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jump block2
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block2:
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v9 = isub v1, v8
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v10 = iadd v1, v8
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jump block1(v9, v10)
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block3(v6: i32):
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return v6
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}
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function %spill(i32, i32) -> i32 {
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block0(v0: i32, v1: i32):
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v2 = spill.i32 v0
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jump block1(v0, v1)
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block1(v3: i32, v4: i32):
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v5 = spill.i32 v1
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v6 = fill.i32 v2
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v7 = fill.i32 v5
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; check: block1(v3: i32, v4: i32):
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; check: v5 = spill.i32 v1
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; check: v6 = fill.i32 v2
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; check: v7 = fill v5
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brz v1, block3(v1)
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jump block2
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block2:
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v9 = isub v1, v4
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jump block1(v9, v3)
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block3(v10: i32):
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return v10
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}
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function %non_invariant_aliases(i32) -> i32 {
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block0(v0: i32):
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jump block1(v0)
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block1(v1: i32):
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v8 -> v1
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v9 -> v1
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v2 = iadd v8, v9
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; check: block1(v1: i32):
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; check: v2 = iadd v8, v9
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brz v1, block3(v1)
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jump block2
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block2:
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v5 = isub v1, v2
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jump block1(v5)
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block3(v6: i32):
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return v6
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}
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