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3bba53854a
On platforms where char is signed, the ">> 4" shift will produce incorrect results. We were already working on unsigned char for most characters, but not for the first one. Fixes https://github.com/llvm/llvm-project/issues/74732.
30 lines
807 B
LLVM
30 lines
807 B
LLVM
; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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!0 = !{!"zero"}
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!1 = !{!"one"}
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!2 = !{!"two"}
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!foo = !{!0, !1, !2}
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; CHECK: !foo = !{!0, !1, !2}
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!\23pragma = !{!0, !1, !2}
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; CHECK: !\23pragma = !{!0, !1, !2}
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; \31 is the digit '1'. On emission, we escape the first character (to avoid
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; conflicting with anonymous metadata), but not the subsequent ones.
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!\31\31\31 = !{!0, !1, !2}
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; CHECK: !\3111 = !{!0, !1, !2}
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!\22name\22 = !{!0, !1, !2}
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; CHECK: !\22name\22 = !{!0, !1, !2}
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; \x doesn't mean anything, so we parse it literally but escape the \ into \5C
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; when emitting it, followed by xfoo.
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!\xfoo = !{!0, !1, !2}
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; CHECK: !\5Cxfoo = !{!0, !1, !2}
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; Make sure we handle escapes with the high bit set correctly.
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!\FFfoo = !{!0, !1, !2}
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; CHECK: !\FFfoo = !{!0, !1, !2}
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