blob: 03fb17c965b5bbcda998dbefc44bc41f62328c85 [file] [log] [blame]
; RUN: llc < %s -march=bpf | FileCheck %s
define i16 @am1(i16* %a) nounwind {
%1 = load i16, i16* %a
ret i16 %1
}
; CHECK-LABEL: am1:
; CHECK: ldh r0, 0(r1)
@foo = external global i16
define i16 @am2() nounwind {
%1 = load i16, i16* @foo
ret i16 %1
}
; CHECK-LABEL: am2:
; CHECK: ldh r0, 0(r1)
define i16 @am4() nounwind {
%1 = load volatile i16, i16* inttoptr(i16 32 to i16*)
ret i16 %1
}
; CHECK-LABEL: am4:
; CHECK: mov r1, 32
; CHECK: ldh r0, 0(r1)
define i16 @am5(i16* %a) nounwind {
%1 = getelementptr i16, i16* %a, i16 2
%2 = load i16, i16* %1
ret i16 %2
}
; CHECK-LABEL: am5:
; CHECK: ldh r0, 4(r1)
%S = type { i16, i16 }
@baz = common global %S zeroinitializer, align 1
define i16 @am6() nounwind {
%1 = load i16, i16* getelementptr (%S, %S* @baz, i32 0, i32 1)
ret i16 %1
}
; CHECK-LABEL: am6:
; CHECK: ldh r0, 2(r1)