mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-30 04:56:49 +00:00
b6ebf678ac
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239162 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
858 B
LLVM
44 lines
858 B
LLVM
; RUN: llc < %s -march=bpfel | 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)
|