mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-09 10:05:41 +00:00
d2bf432b2b
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145171 91177308-0d34-0410-b5e6-96231b3b80d8
82 lines
1.7 KiB
LLVM
82 lines
1.7 KiB
LLVM
; RUN: llc < %s -march=msp430 | FileCheck %s
|
|
target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:16"
|
|
target triple = "msp430-generic-generic"
|
|
|
|
define void @am1(i16* %a, i16 %x) nounwind {
|
|
%1 = load i16* %a
|
|
%2 = or i16 %x, %1
|
|
store i16 %2, i16* %a
|
|
ret void
|
|
}
|
|
; CHECK: am1:
|
|
; CHECK: bis.w r14, 0(r15)
|
|
|
|
@foo = external global i16
|
|
|
|
define void @am2(i16 %x) nounwind {
|
|
%1 = load i16* @foo
|
|
%2 = or i16 %x, %1
|
|
store i16 %2, i16* @foo
|
|
ret void
|
|
}
|
|
; CHECK: am2:
|
|
; CHECK: bis.w r15, &foo
|
|
|
|
@bar = external global [2 x i8]
|
|
|
|
define void @am3(i16 %i, i8 %x) nounwind {
|
|
%1 = getelementptr [2 x i8]* @bar, i16 0, i16 %i
|
|
%2 = load i8* %1
|
|
%3 = or i8 %x, %2
|
|
store i8 %3, i8* %1
|
|
ret void
|
|
}
|
|
; CHECK: am3:
|
|
; CHECK: bis.b r14, bar(r15)
|
|
|
|
define void @am4(i16 %x) nounwind {
|
|
%1 = load volatile i16* inttoptr(i16 32 to i16*)
|
|
%2 = or i16 %x, %1
|
|
store volatile i16 %2, i16* inttoptr(i16 32 to i16*)
|
|
ret void
|
|
}
|
|
; CHECK: am4:
|
|
; CHECK: bis.w r15, &32
|
|
|
|
define void @am5(i16* %a, i16 %x) readonly {
|
|
%1 = getelementptr inbounds i16* %a, i16 2
|
|
%2 = load i16* %1
|
|
%3 = or i16 %x, %2
|
|
store i16 %3, i16* %1
|
|
ret void
|
|
}
|
|
; CHECK: am5:
|
|
; CHECK: bis.w r14, 4(r15)
|
|
|
|
%S = type { i16, i16 }
|
|
@baz = common global %S zeroinitializer
|
|
|
|
define void @am6(i16 %x) nounwind {
|
|
%1 = load i16* getelementptr (%S* @baz, i32 0, i32 1)
|
|
%2 = or i16 %x, %1
|
|
store i16 %2, i16* getelementptr (%S* @baz, i32 0, i32 1)
|
|
ret void
|
|
}
|
|
; CHECK: am6:
|
|
; CHECK: bis.w r15, &baz+2
|
|
|
|
%T = type { i16, [2 x i8] }
|
|
@duh = external global %T
|
|
|
|
define void @am7(i16 %n, i8 %x) nounwind {
|
|
%1 = getelementptr %T* @duh, i32 0, i32 1
|
|
%2 = getelementptr [2 x i8]* %1, i16 0, i16 %n
|
|
%3 = load i8* %2
|
|
%4 = or i8 %x, %3
|
|
store i8 %4, i8* %2
|
|
ret void
|
|
}
|
|
; CHECK: am7:
|
|
; CHECK: bis.b r14, duh+2(r15)
|
|
|