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; RUN: llc -mtriple=hexagon -disable-hsdr < %s | FileCheck %s
declare void @bar(i64)
; CHECK-LABEL: halfword:
; CHECK: combine(#0
define void @halfword(ptr nocapture %a) nounwind {
entry:
%0 = load i16, ptr %a, align 2
%1 = zext i16 %0 to i64
%add.ptr = getelementptr inbounds i16, ptr %a, i32 1
%2 = load i16, ptr %add.ptr, align 2
%3 = zext i16 %2 to i64
%4 = shl nuw nsw i64 %3, 16
%ins = or i64 %4, %1
tail call void @bar(i64 %ins) nounwind
ret void
}
; CHECK-LABEL: byte:
; CHECK: combine(#0
define void @byte(ptr nocapture %a) nounwind {
entry:
%0 = load i8, ptr %a, align 1
%1 = zext i8 %0 to i64
%add.ptr = getelementptr inbounds i8, ptr %a, i32 1
%2 = load i8, ptr %add.ptr, align 1
%3 = zext i8 %2 to i64
%4 = shl nuw nsw i64 %3, 8
%ins = or i64 %4, %1
tail call void @bar(i64 %ins) nounwind
ret void
}
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