15fe9c7c93
As jump tables are used by at most one br_table instruction, inline their definition in those instructions instead of requiring them to be declared as function-level metadata.
61 lines
909 B
Plaintext
61 lines
909 B
Plaintext
; Test basic code generation for control flow WebAssembly instructions.
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test compile
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target aarch64
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target i686 haswell
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target x86_64 haswell
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function %br_if(i32) -> i32 {
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block0(v0: i32):
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v1 = iconst.i32 1
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brif v0, block2, block1(v1)
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block1(v2: i32):
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return v2
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block2:
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jump block1(v0)
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}
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function %br_if_not(i32) -> i32 {
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block0(v0: i32):
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v1 = iconst.i32 1
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brif v0, block1(v0), block2
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block1(v2: i32):
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return v2
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block2:
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jump block1(v0)
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}
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function %br_if_fallthrough(i32) -> i32 {
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block0(v0: i32):
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v1 = iconst.i32 1
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; This jump gets converted to a fallthrough.
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brif v0, block1(v0), block1(v1)
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block1(v2: i32):
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return v2
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}
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function %undefined() {
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block0:
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trap user0
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}
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function %br_table(i32) {
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block0(v0: i32):
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br_table v0, block4, [block3, block1, block2]
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block4:
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trap heap_oob
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block1:
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return
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block2:
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return
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block3:
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return
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}
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