reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88

; RUN: llc -march=msp430 < %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-LABEL: mov:
; CHECK: mov	&bar, &foo
        %1 = load i16, i16* @bar
        store i16 %1, i16* @foo
        ret void
}

define void @add() nounwind {
; CHECK-LABEL: add:
; CHECK: add	&bar, &foo
	%1 = load i16, i16* @bar
	%2 = load i16, i16* @foo
	%3 = add i16 %2, %1
	store i16 %3, i16* @foo
	ret void
}

define void @and() nounwind {
; CHECK-LABEL: and:
; CHECK: and	&bar, &foo
	%1 = load i16, i16* @bar
	%2 = load i16, i16* @foo
	%3 = and i16 %2, %1
	store i16 %3, i16* @foo
	ret void
}

define void @bis() nounwind {
; CHECK-LABEL: bis:
; CHECK: bis	&bar, &foo
	%1 = load i16, i16* @bar
	%2 = load i16, i16* @foo
	%3 = or i16 %2, %1
	store i16 %3, i16* @foo
	ret void
}

define void @xor() nounwind {
; CHECK-LABEL: xor:
; CHECK: xor	&bar, &foo
	%1 = load i16, i16* @bar
	%2 = load i16, 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, i32* %y                             ; <i32> [#uses=1]
 store i32 %tmp, i32* %x
 store i16 0, i16* %retval
 %0 = load i16, i16* %retval                          ; <i16> [#uses=1]
 ret i16 %0
; CHECK-LABEL: mov2:
; CHECK-DAG:	mov	2(r1), 6(r1)
; CHECK-DAG:	mov	0(r1), 4(r1)
}

define void @cmp(i16* %g, i16* %i) {
entry:
; CHECK-LABEL: cmp:
; CHECK: cmp 8(r12), 4(r13)
  %add.ptr = getelementptr inbounds i16, i16* %g, i16 4
  %0 = load i16, i16* %add.ptr, align 2
  %add.ptr1 = getelementptr inbounds i16, i16* %i, i16 2
  %1 = load i16, i16* %add.ptr1, align 2
  %cmp = icmp sgt i16 %0, %1
  br i1 %cmp, label %if.then, label %if.end

if.then:                                          ; preds = %entry
  store i16 0, i16* %g, align 2
  br label %if.end

if.end:                                           ; preds = %if.then, %entry
  ret void
}