mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 15:32:52 +01:00
f742ffd7fa
as the Latency scheduler is going away. llvm-svn: 142811
70 lines
1.6 KiB
LLVM
70 lines
1.6 KiB
LLVM
; RUN: llc -march=msp430 -combiner-alias-analysis < %s | FileCheck %s
|
|
target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
|
|
target triple = "msp430-generic-generic"
|
|
@foo = common global i16 0, align 2
|
|
@bar = common global i16 0, align 2
|
|
|
|
define void @mov() nounwind {
|
|
; CHECK: mov:
|
|
; CHECK: mov.w &bar, &foo
|
|
%1 = load i16* @bar
|
|
store i16 %1, i16* @foo
|
|
ret void
|
|
}
|
|
|
|
define void @add() nounwind {
|
|
; CHECK: add:
|
|
; CHECK: add.w &bar, &foo
|
|
%1 = load i16* @bar
|
|
%2 = load i16* @foo
|
|
%3 = add i16 %2, %1
|
|
store i16 %3, i16* @foo
|
|
ret void
|
|
}
|
|
|
|
define void @and() nounwind {
|
|
; CHECK: and:
|
|
; CHECK: and.w &bar, &foo
|
|
%1 = load i16* @bar
|
|
%2 = load i16* @foo
|
|
%3 = and i16 %2, %1
|
|
store i16 %3, i16* @foo
|
|
ret void
|
|
}
|
|
|
|
define void @bis() nounwind {
|
|
; CHECK: bis:
|
|
; CHECK: bis.w &bar, &foo
|
|
%1 = load i16* @bar
|
|
%2 = load i16* @foo
|
|
%3 = or i16 %2, %1
|
|
store i16 %3, i16* @foo
|
|
ret void
|
|
}
|
|
|
|
define void @xor() nounwind {
|
|
; CHECK: xor:
|
|
; CHECK: xor.w &bar, &foo
|
|
%1 = load i16* @bar
|
|
%2 = load i16* @foo
|
|
%3 = xor i16 %2, %1
|
|
store i16 %3, i16* @foo
|
|
ret void
|
|
}
|
|
|
|
define i16 @mov2() nounwind {
|
|
entry:
|
|
%retval = alloca i16 ; <i16*> [#uses=3]
|
|
%x = alloca i32, align 2 ; <i32*> [#uses=1]
|
|
%y = alloca i32, align 2 ; <i32*> [#uses=1]
|
|
store i16 0, i16* %retval
|
|
%tmp = load i32* %y ; <i32> [#uses=1]
|
|
store i32 %tmp, i32* %x
|
|
store i16 0, i16* %retval
|
|
%0 = load i16* %retval ; <i16> [#uses=1]
|
|
ret i16 %0
|
|
; CHECK: mov2:
|
|
; CHECK: mov.w 2(r1), 6(r1)
|
|
; CHECK: mov.w 0(r1), 4(r1)
|
|
}
|