ae1596a31a
Adds AArch64 support for the `preserve_none` calling convention. Registers X0-X7, X9-X15 and X19-X28 are caller save, and can be used to pass arguments. Delegates to AAPCS for all other registers. Closes #87423
17 lines
550 B
LLVM
17 lines
550 B
LLVM
; RUN: not llc -mtriple=aarch64 %s -o - 2>&1 | FileCheck %s
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; Swift attributes should not be used with preserve_none.
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declare preserve_nonecc void @foo(ptr swiftself)
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; CHECK: error: <unknown>:0:0: in function bar void (ptr): Swift attributes can't be used with preserve_none
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define preserve_nonecc void @bar(ptr swifterror) {
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ret void
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}
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; CHECK: error: <unknown>:0:0: in function qux void (ptr): Swift attributes can't be used with preserve_none
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define void @qux(ptr %addr) {
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call preserve_nonecc void @foo(ptr swiftself %addr)
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ret void
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}
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