This limited RISC-V version only has registers %x0 - %x15. Make sure the ABI lowering code doesn't use the banned registers for arguments.
15 lines
435 B
Plaintext
15 lines
435 B
Plaintext
; Test the legalization of function signatures for RV32E.
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test legalizer
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isa riscv enable_e
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; regex: V=v\d+
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function f() {
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; Spilling into the stack args after %x15 since %16 and up are not
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; available in RV32E.
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sig0 = signature(i64, i64, i64, i64) -> i64
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; check: sig0 = signature(i32 [%x10], i32 [%x11], i32 [%x12], i32 [%x13], i32 [%x14], i32 [%x15], i32 [0], i32 [4]) -> i32 [%x10], i32 [%x11]
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ebb0:
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return
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}
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