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19 lines
671 B
19 lines
671 B
; RUN: llc -verify-machineinstrs -march=aarch64 < %s | FileCheck %s
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; CHECK: mrs [[NZCV_SAVE:x[0-9]+]], NZCV
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; CHECK: msr NZCV, [[NZCV_SAVE]]
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; DAG ends up with two uses for the flags from an ADCS node, which means they
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; must be saved for later.
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define void @f(i256* nocapture %a, i256* nocapture %b, i256* nocapture %cc, i256* nocapture %dd) nounwind uwtable noinline ssp {
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entry:
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%c = load i256, i256* %cc
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%d = load i256, i256* %dd
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%add = add nsw i256 %c, %d
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store i256 %add, i256* %a, align 8
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%or = or i256 %c, 1606938044258990275541962092341162602522202993782792835301376
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%add6 = add nsw i256 %or, %d
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store i256 %add6, i256* %b, align 8
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ret void
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}
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