mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 16:02:52 +01:00
75 lines
1.5 KiB
LLVM
75 lines
1.5 KiB
LLVM
; RUN: llc < %s -march=msp430 | FileCheck %s
|
|
target datalayout = "e-p:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:16:16"
|
|
target triple = "msp430-generic-generic"
|
|
|
|
define i16 @am1(i16 %x, i16* %a) nounwind {
|
|
%1 = load i16* %a
|
|
%2 = or i16 %1,%x
|
|
ret i16 %2
|
|
}
|
|
; CHECK: am1:
|
|
; CHECK: bis.w 0(r14), r15
|
|
|
|
@foo = external global i16
|
|
|
|
define i16 @am2(i16 %x) nounwind {
|
|
%1 = load i16* @foo
|
|
%2 = or i16 %1,%x
|
|
ret i16 %2
|
|
}
|
|
; CHECK: am2:
|
|
; CHECK: bis.w &foo, r15
|
|
|
|
@bar = internal constant [2 x i8] [ i8 32, i8 64 ]
|
|
|
|
define i8 @am3(i8 %x, i16 %n) nounwind {
|
|
%1 = getelementptr [2 x i8]* @bar, i16 0, i16 %n
|
|
%2 = load i8* %1
|
|
%3 = or i8 %2,%x
|
|
ret i8 %3
|
|
}
|
|
; CHECK: am3:
|
|
; CHECK: bis.b bar(r14), r15
|
|
|
|
define i16 @am4(i16 %x) nounwind {
|
|
%1 = volatile load i16* inttoptr(i16 32 to i16*)
|
|
%2 = or i16 %1,%x
|
|
ret i16 %2
|
|
}
|
|
; CHECK: am4:
|
|
; CHECK: bis.w &32, r15
|
|
|
|
define i16 @am5(i16 %x, i16* %a) nounwind {
|
|
%1 = getelementptr i16* %a, i16 2
|
|
%2 = load i16* %1
|
|
%3 = or i16 %2,%x
|
|
ret i16 %3
|
|
}
|
|
; CHECK: am5:
|
|
; CHECK: bis.w 4(r14), r15
|
|
|
|
%S = type { i16, i16 }
|
|
@baz = common global %S zeroinitializer, align 1
|
|
|
|
define i16 @am6(i16 %x) nounwind {
|
|
%1 = load i16* getelementptr (%S* @baz, i32 0, i32 1)
|
|
%2 = or i16 %1,%x
|
|
ret i16 %2
|
|
}
|
|
; CHECK: am6:
|
|
; CHECK: bis.w &baz+2, r15
|
|
|
|
%T = type { i16, [2 x i8] }
|
|
@duh = internal constant %T { i16 16, [2 x i8][i8 32, i8 64 ] }
|
|
|
|
define i8 @am7(i8 %x, i16 %n) 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 %3,%x
|
|
ret i8 %4
|
|
}
|
|
; CHECK: am7:
|
|
; CHECK: bis.b duh+2(r14), r15
|
|
|