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 An outdated comment was also fixed.
72 lines
1.7 KiB
Plaintext
72 lines
1.7 KiB
Plaintext
test safepoint
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set enable_safepoints=true
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target x86_64
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function %test(i32, r64, r64) -> r64 {
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block0(v0: i32, v1:r64, v2:r64):
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jump block1(v0)
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block1(v3: i32):
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v4 = irsub_imm v3, 1
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jump block2(v4)
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block2(v5: i32):
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resumable_trap interrupt
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brz v5, block1(v5)
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jump block3
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block3:
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v6 = null.r64
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v7 = is_null v6
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brnz v7, block2(v0)
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jump block4
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block4:
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brnz v0, block5
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jump block6
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block5:
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return v1
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block6:
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return v2
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}
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; sameln: function %test(i32 [%rdi], r64 [%rsi], r64 [%rdx]) -> r64 [%rax] fast {
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; nextln: block0(v0: i32 [%rdi], v1: r64 [%rsi], v2: r64 [%rdx]):
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; nextln: v10 = copy v0
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; nextln: jump block1(v10)
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; nextln:
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; nextln: block7:
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; nextln: regmove.i32 v5, %rcx -> %rax
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; nextln: jump block1(v5)
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; nextln:
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; nextln: block1(v3: i32 [%rax]):
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; nextln: v8 = iconst.i32 1
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; nextln: v4 = isub v8, v3
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; nextln: jump block2(v4)
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; nextln:
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; nextln: block8:
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; nextln: v9 = copy.i32 v0
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; nextln: regmove v9, %rax -> %rcx
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; nextln: jump block2(v9)
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; nextln:
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; nextln: block2(v5: i32 [%rcx]):
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; nextln: safepoint v1, v2
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; nextln: resumable_trap interrupt
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; nextln: brz v5, block7
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; nextln: jump block3
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; nextln:
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; nextln: block3:
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; nextln: v6 = null.r64
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; nextln: v7 = is_null v6
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; nextln: brnz v7, block8
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; nextln: jump block4
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; nextln:
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; nextln: block4:
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; nextln: brnz.i32 v0, block5
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; nextln: jump block6
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; nextln:
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; nextln: block5:
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; nextln: regmove.r64 v1, %rsi -> %rax
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; nextln: return v1
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; nextln:
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; nextln: block6:
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; nextln: regmove.r64 v2, %rdx -> %rax
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; nextln: return v2
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; nextln: }
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