0e57f3d0ea
This adds a "colocated" flag to function and symbolic global variables which indicates that they are defined along with the current function, so they can use PC-relative addressing. This also changes the function decl syntax; the name now always precedes the signature, and the "function" keyword is no longer included.
22 lines
505 B
Plaintext
22 lines
505 B
Plaintext
test verifier
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isa riscv
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function %RV32I(i32 link [%x1]) -> i32 link [%x1] {
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fn0 = %foo()
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ebb0(v9999: i32):
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; iconst.i32 needs legalizing, so it should throw a
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[R#0,-] v1 = iconst.i32 0xf0f0f0f0f0 ; error: Instruction failed to re-encode
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return v9999
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}
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function %RV32I(i32 link [%x1]) -> i32 link [%x1] {
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fn0 = %foo()
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ebb0(v9999: i32):
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v1 = iconst.i32 1
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v2 = iconst.i32 2
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[R#0,-] v3 = iadd v1, v2 ; error: encoding R#00 should be R#0c
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return v9999
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}
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