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 An outdated comment was also fixed.
76 lines
1.8 KiB
Plaintext
76 lines
1.8 KiB
Plaintext
; Test basic code generation for 32-bit reftypes
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; This test is the 32-bit version of r64.clif. If you change this test you
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; should most likely update that test as well.
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test compile
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set enable_safepoints=true
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target i686 haswell
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function %select_ref(i32, r32, r32) -> r32 {
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block0(v0: i32, v1: r32, v2: r32):
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brz v0, block1(v2)
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jump block1(v1)
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block1(v3: r32):
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return v3
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}
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function %table_set(i32, r32, i32 vmctx) {
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gv0 = vmctx
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gv1 = load.i32 notrap aligned gv0
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gv2 = load.i32 notrap aligned gv0 +4
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table0 = dynamic gv1, element_size 1, bound gv2, index_type i32
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block0(v0: i32, v1: r32, v2: i32):
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v3 = table_addr.i32 table0, v0, +0;
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store.r32 notrap aligned v1, v3
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return
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}
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function %table_get(i32, i32 vmctx) -> r32 {
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gv0 = vmctx
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gv1 = load.i32 notrap aligned gv0
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gv2 = load.i32 notrap aligned gv0 +4
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table0 = dynamic gv1, element_size 1, bound gv2, index_type i32
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block0(v0: i32, v1: i32):
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v2 = table_addr.i32 table0, v0, +0;
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v3 = load.r32 notrap aligned v2
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return v3
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}
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function %test_refs(r32, r32, r32, i32 vmctx) {
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fn0 = %select_ref(i32, r32, r32) -> r32
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fn1 = %table_set(i32, r32, i32 vmctx)
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fn2 = %table_get(i32, i32 vmctx) -> r32
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block0(v0: r32, v1: r32, v2: r32, v3: i32):
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v4 = iconst.i32 0
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v5 = iconst.i32 1
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v8 = iconst.i32 2
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; Shuffle around the first two refs
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v6 = call fn0(v4, v0, v1)
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v7 = call fn0(v5, v0, v1)
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; Store in the table
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call fn1(v4, v6, v3)
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call fn1(v5, v7, v3)
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call fn1(v8, v2, v3)
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; Load from the table
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v9 = call fn2(v4, v3)
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v10 = call fn2(v5, v3)
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v11 = call fn2(v8, v3)
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; Compare the results
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v12 = is_null v9
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trapnz v12, user0
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v13 = is_null v10
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trapnz v13, user0
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v14 = is_invalid v11
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trapnz v14, user0
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return
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}
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