Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/test/CodeGen/MSP430/2009-05-10-CyclicDAG.ll

@@ -0,0 +1,32 @@
+; RUN: llc < %s
+; PR4136
+
+target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
+target triple = "msp430-unknown-linux-gnu"
+@uip_len = external global i16		; <i16*> [#uses=2]
+
+define void @uip_arp_arpin() nounwind {
+entry:
+	%tmp = load volatile i16, i16* @uip_len		; <i16> [#uses=1]
+	%cmp = icmp ult i16 %tmp, 42		; <i1> [#uses=1]
+	store volatile i16 0, i16* @uip_len
+	br i1 %cmp, label %if.then, label %if.end
+
+if.then:		; preds = %entry
+	ret void
+
+if.end:		; preds = %entry
+	switch i16 0, label %return [
+		i16 256, label %sw.bb
+		i16 512, label %sw.bb18
+	]
+
+sw.bb:		; preds = %if.end
+	ret void
+
+sw.bb18:		; preds = %if.end
+	ret void
+
+return:		; preds = %if.end
+	ret void
+}

external/llvm/test/CodeGen/MSP430/2009-05-17-Rot.ll

@@ -0,0 +1,17 @@
+; RUN: llc < %s -march=msp430
+
+define i16 @rol1u16(i16 %x.arg) nounwind {
+        %retval = alloca i16
+        %x = alloca i16
+        store i16 %x.arg, i16* %x
+        %1 = load i16, i16* %x
+        %2 = shl i16 %1, 1
+        %3 = load i16, i16* %x
+        %4 = lshr i16 %3, 15
+        %5 = or i16 %2, %4
+        store i16 %5, i16* %retval
+        br label %return
+return:
+        %6 = load i16, i16* %retval
+        ret i16 %6
+}

external/llvm/test/CodeGen/MSP430/2009-05-17-Shift.ll

@@ -0,0 +1,15 @@
+; RUN: llc < %s -march=msp430 | grep rra | count 1
+
+define i16 @lsr2u16(i16 %x.arg) nounwind {
+        %retval = alloca i16
+        %x = alloca i16
+        store i16 %x.arg, i16* %x
+        %1 = load i16, i16* %x
+        %2 = lshr i16 %1, 2
+        store i16 %2, i16* %retval
+        br label %return
+return:
+        %3 = load i16, i16* %retval
+        ret i16 %3
+
+}

external/llvm/test/CodeGen/MSP430/2009-05-19-DoubleSplit.ll

@@ -0,0 +1,11 @@
+; RUN: llc < %s -march=msp430
+
+define i16 @test(double %d) nounwind {
+entry:
+        %add = fadd double %d, 1.000000e+00
+        %call = tail call i16 @funct(double %add) nounwind
+        ret i16 %call
+}
+
+declare i16 @funct(double)
+

external/llvm/test/CodeGen/MSP430/2009-08-25-DynamicStackAlloc.ll

@@ -0,0 +1,30 @@
+; RUN: llc < %s
+; PR4769
+target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
+target triple = "msp430-generic-generic"
+
+define i16 @foo() nounwind readnone {
+entry:
+  %result = alloca i16, align 1                   ; <i16*> [#uses=2]
+  store volatile i16 0, i16* %result
+  %tmp = load volatile i16, i16* %result               ; <i16> [#uses=1]
+  ret i16 %tmp
+}
+
+define i16 @main() nounwind {
+entry:
+  br label %while.cond
+
+while.cond:                                       ; preds = %while.cond, %entry
+  %call = call i16 @bar() nounwind                ; <i16> [#uses=1]
+  %tobool = icmp eq i16 %call, 0                  ; <i1> [#uses=1]
+  br i1 %tobool, label %while.end, label %while.cond
+
+while.end:                                        ; preds = %while.cond
+  %result.i = alloca i16, align 1                 ; <i16*> [#uses=2]
+  store volatile i16 0, i16* %result.i
+  %tmp.i = load volatile i16, i16* %result.i           ; <i16> [#uses=0]
+  ret i16 0
+}
+
+declare i16 @bar()

external/llvm/test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll

@@ -0,0 +1,22 @@
+; RUN: llc < %s | grep 0x0021 | count 2
+; PR4776
+target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
+target triple = "msp430-unknown-unknown"
+
+@"\010x0021" = external global i8, align 1        ; <i8*> [#uses=2]
+
+define zeroext i8 @foo(i8 zeroext %x) nounwind {
+entry:
+  %retval = alloca i8                             ; <i8*> [#uses=2]
+  %x.addr = alloca i8                             ; <i8*> [#uses=2]
+  %tmp = alloca i8, align 1                       ; <i8*> [#uses=2]
+  store i8 %x, i8* %x.addr
+  %tmp1 = load volatile i8, i8* @"\010x0021"          ; <i8> [#uses=1]
+  store i8 %tmp1, i8* %tmp
+  %tmp2 = load i8, i8* %x.addr                        ; <i8> [#uses=1]
+  store volatile i8 %tmp2, i8* @"\010x0021"
+  %tmp3 = load i8, i8* %tmp                           ; <i8> [#uses=1]
+  store i8 %tmp3, i8* %retval
+  %0 = load i8, i8* %retval                           ; <i8> [#uses=1]
+  ret i8 %0
+}

external/llvm/test/CodeGen/MSP430/2009-10-10-OrImpDef.ll

@@ -0,0 +1,14 @@
+; RUN: llc -march=msp430 < %s
+; PR4779 
+define void @foo() nounwind {
+entry:
+	%r = alloca i8		; <i8*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	load volatile i8, i8* %r, align 1		; <i8>:0 [#uses=1]
+	or i8 %0, 1		; <i8>:1 [#uses=1]
+	store volatile i8 %1, i8* %r, align 1
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}

external/llvm/test/CodeGen/MSP430/2009-11-08-InvalidResNo.ll

@@ -0,0 +1,64 @@
+; RUN: llc < %s
+target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
+target triple = "msp430-elf"
+
+%struct.httpd_fs_file = type { i8*, i16 }
+%struct.psock = type { %struct.pt, %struct.pt, i8*, i8*, i8*, i16, i16, %struct.httpd_fs_file, i16, i8, i8 }
+%struct.pt = type { i16 }
+
+@foo = external global i8*
+
+define signext i8 @psock_readto(%struct.psock* nocapture %psock, i8 zeroext %c) nounwind {
+entry:
+  switch i16 undef, label %sw.epilog [
+    i16 0, label %sw.bb
+    i16 283, label %if.else.i
+  ]
+
+sw.bb:                                            ; preds = %entry
+  br label %do.body
+
+do.body:                                          ; preds = %while.cond36.i, %while.end.i, %sw.bb
+  br label %while.cond.i
+
+if.else.i:                                        ; preds = %entry
+  br i1 undef, label %psock_newdata.exit, label %if.else11.i
+
+if.else11.i:                                      ; preds = %if.else.i
+  ret i8 0
+
+psock_newdata.exit:                               ; preds = %if.else.i
+  ret i8 0
+
+while.cond.i:                                     ; preds = %while.body.i, %do.body
+  br i1 undef, label %while.end.i, label %while.body.i
+
+while.body.i:                                     ; preds = %while.cond.i
+  br i1 undef, label %do.end41, label %while.cond.i
+
+while.end.i:                                      ; preds = %while.cond.i
+  br i1 undef, label %do.body, label %while.cond36.i.preheader
+
+while.cond36.i.preheader:                         ; preds = %while.end.i
+  br label %while.cond36.i
+
+while.cond36.i:                                   ; preds = %while.body41.i, %while.cond36.i.preheader
+  br i1 undef, label %do.body, label %while.body41.i
+
+while.body41.i:                                   ; preds = %while.cond36.i
+  %tmp43.i = load i8*, i8** @foo                      ; <i8*> [#uses=2]
+  %tmp44.i = load i8, i8* %tmp43.i                    ; <i8> [#uses=1]
+  %ptrincdec50.i = getelementptr inbounds i8, i8* %tmp43.i, i16 1 ; <i8*> [#uses=1]
+  store i8* %ptrincdec50.i, i8** @foo
+  %cmp55.i = icmp eq i8 %tmp44.i, %c              ; <i1> [#uses=1]
+  br i1 %cmp55.i, label %do.end41, label %while.cond36.i
+
+do.end41:                                         ; preds = %while.body41.i, %while.body.i
+  br i1 undef, label %if.then46, label %sw.epilog
+
+if.then46:                                        ; preds = %do.end41
+  ret i8 0
+
+sw.epilog:                                        ; preds = %do.end41, %entry
+  ret i8 2
+}

external/llvm/test/CodeGen/MSP430/2009-11-20-NewNode.ll

@@ -0,0 +1,36 @@
+; RUN: llc -march=msp430 < %s
+; PR5558
+
+define i64 @_strtoll_r(i16 %base) nounwind {
+entry:
+  br i1 undef, label %if.then, label %if.end27
+
+if.then:                                          ; preds = %do.end
+  br label %if.end27
+
+if.end27:                                         ; preds = %if.then, %do.end
+  %cond66 = select i1 undef, i64 -9223372036854775808, i64 9223372036854775807 ; <i64> [#uses=3]
+  %conv69 = sext i16 %base to i64                 ; <i64> [#uses=1]
+  %div = udiv i64 %cond66, %conv69                ; <i64> [#uses=1]
+  br label %for.cond
+
+for.cond:                                         ; preds = %if.end116, %if.end27
+  br i1 undef, label %if.then152, label %if.then93
+
+if.then93:                                        ; preds = %for.cond
+  br i1 undef, label %if.end116, label %if.then152
+
+if.end116:                                        ; preds = %if.then93
+  %cmp123 = icmp ugt i64 undef, %div              ; <i1> [#uses=1]
+  %or.cond = or i1 undef, %cmp123                 ; <i1> [#uses=0]
+  br label %for.cond
+
+if.then152:                                       ; preds = %if.then93, %for.cond
+  br i1 undef, label %if.end182, label %if.then172
+
+if.then172:                                       ; preds = %if.then152
+  ret i64 %cond66
+
+if.end182:                                        ; preds = %if.then152
+  ret i64 %cond66
+}

external/llvm/test/CodeGen/MSP430/2009-12-21-FrameAddr.ll

@@ -0,0 +1,13 @@
+; RUN: llc < %s
+; PR5703
+target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
+target triple = "msp430-unknown-linux-gnu"
+
+define msp430_intrcc void @foo() nounwind {
+entry:
+	%fa = call i8* @llvm.frameaddress(i32 0)
+	store i8 0, i8* %fa
+	ret void
+}
+
+declare i8* @llvm.frameaddress(i32)

external/llvm/test/CodeGen/MSP430/2009-12-22-InlineAsm.ll

@@ -0,0 +1,29 @@
+; RUN: llc < %s
+; PR 5570
+; ModuleID = 'test.c'
+target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-n8:16"
+target triple = "msp430-unknown-unknown"
+
+@buf = common global [10 x i8] zeroinitializer, align 1 ; <[10 x i8]*> [#uses=2]
+
+define i16 @main() noreturn nounwind {
+entry:
+  %0 = tail call i8* asm "", "=r,0"(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @buf, i16 0, i16 0)) nounwind ; <i8*> [#uses=1]
+  %sub.ptr = getelementptr inbounds i8, i8* %0, i16 1 ; <i8*> [#uses=1]
+  %sub.ptr.lhs.cast = ptrtoint i8* %sub.ptr to i16 ; <i16> [#uses=1]
+  %sub.ptr.sub = sub i16 %sub.ptr.lhs.cast, ptrtoint ([10 x i8]* @buf to i16) ; <i16> [#uses=1]
+  %cmp = icmp eq i16 %sub.ptr.sub, 1              ; <i1> [#uses=1]
+  br i1 %cmp, label %bar.exit, label %if.then.i
+
+if.then.i:                                        ; preds = %entry
+  tail call void @abort() nounwind
+  br label %bar.exit
+
+bar.exit:                                         ; preds = %entry, %if.then.i
+  tail call void @exit(i16 0) nounwind
+  unreachable
+}
+
+declare void @exit(i16) noreturn
+
+declare void @abort()

external/llvm/test/CodeGen/MSP430/2010-05-01-CombinerAnd.ll

@@ -0,0 +1,27 @@
+; RUN: llc < %s
+; PR7001
+
+target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"
+target triple = "msp430-elf"
+
+define i16 @main() nounwind {
+entry:
+  br label %while.cond
+
+while.cond:                                       ; preds = %while.body, %entry
+  br i1 undef, label %land.rhs, label %land.end
+
+land.rhs:                                         ; preds = %while.cond
+  br label %land.end
+
+land.end:                                         ; preds = %land.rhs, %while.cond
+  %0 = phi i1 [ false, %while.cond ], [ undef, %land.rhs ] ; <i1> [#uses=1]
+  br i1 %0, label %while.body, label %while.end
+
+while.body:                                       ; preds = %land.end
+  %tmp4 = load i16, i16* undef                         ; <i16> [#uses=0]
+  br label %while.cond
+
+while.end:                                        ; preds = %land.end
+  ret i16 undef
+}

external/llvm/test/CodeGen/MSP430/AddrMode-bis-rx.ll

@@ -0,0 +1,74 @@
+; 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, i16* %a
+	%2 = or i16 %1,%x
+	ret i16 %2
+}
+; CHECK-LABEL: am1:
+; CHECK:		bis.w	0(r13), r12
+
+@foo = external global i16
+
+define i16 @am2(i16 %x) nounwind {
+	%1 = load i16, i16* @foo
+	%2 = or i16 %1,%x
+	ret i16 %2
+}
+; CHECK-LABEL: am2:
+; CHECK:		bis.w	&foo, r12
+
+@bar = internal constant [2 x i8] [ i8 32, i8 64 ]
+
+define i8 @am3(i8 %x, i16 %n) nounwind {
+	%1 = getelementptr [2 x i8], [2 x i8]* @bar, i16 0, i16 %n
+	%2 = load i8, i8* %1
+	%3 = or i8 %2,%x
+	ret i8 %3
+}
+; CHECK-LABEL: am3:
+; CHECK:		bis.b	bar(r13), r12
+
+define i16 @am4(i16 %x) nounwind {
+	%1 = load volatile i16, i16* inttoptr(i16 32 to i16*)
+	%2 = or i16 %1,%x
+	ret i16 %2
+}
+; CHECK-LABEL: am4:
+; CHECK:		bis.w	&32, r12
+
+define i16 @am5(i16 %x, i16* %a) nounwind {
+	%1 = getelementptr i16, i16* %a, i16 2
+	%2 = load i16, i16* %1
+	%3 = or i16 %2,%x
+	ret i16 %3
+}
+; CHECK-LABEL: am5:
+; CHECK:		bis.w	4(r13), r12
+
+%S = type { i16, i16 }
+@baz = common global %S zeroinitializer, align 1
+
+define i16 @am6(i16 %x) nounwind {
+	%1 = load i16, i16* getelementptr (%S, %S* @baz, i32 0, i32 1)
+	%2 = or i16 %1,%x
+	ret i16 %2
+}
+; CHECK-LABEL: am6:
+; CHECK:		bis.w	&baz+2, r12
+
+%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, %T* @duh, i32 0, i32 1
+	%2 = getelementptr [2 x i8], [2 x i8]* %1, i16 0, i16 %n
+	%3= load i8, i8* %2
+	%4 = or i8 %3,%x
+	ret i8 %4
+}
+; CHECK-LABEL: am7:
+; CHECK:		bis.b	duh+2(r13), r12
+

external/llvm/test/CodeGen/MSP430/AddrMode-bis-xr.ll

@@ -0,0 +1,81 @@
+; 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, i16* %a
+	%2 = or i16 %x, %1
+	store i16 %2, i16* %a
+	ret void
+}
+; CHECK-LABEL: am1:
+; CHECK:		bis.w	r13, 0(r12)
+
+@foo = external global i16
+
+define void @am2(i16 %x) nounwind {
+	%1 = load i16, i16* @foo
+	%2 = or i16 %x, %1
+	store i16 %2, i16* @foo
+	ret void
+}
+; CHECK-LABEL: am2:
+; CHECK:		bis.w	r12, &foo
+
+@bar = external global [2 x i8]
+
+define void @am3(i16 %i, i8 %x) nounwind {
+	%1 = getelementptr [2 x i8], [2 x i8]* @bar, i16 0, i16 %i
+	%2 = load i8, i8* %1
+	%3 = or i8 %x, %2
+	store i8 %3, i8* %1
+	ret void
+}
+; CHECK-LABEL: am3:
+; CHECK:		bis.b	r13, bar(r12)
+
+define void @am4(i16 %x) nounwind {
+	%1 = load volatile i16, i16* inttoptr(i16 32 to i16*)
+	%2 = or i16 %x, %1
+	store volatile i16 %2, i16* inttoptr(i16 32 to i16*)
+	ret void
+}
+; CHECK-LABEL: am4:
+; CHECK:		bis.w	r12, &32
+
+define void @am5(i16* %a, i16 %x) readonly {
+	%1 = getelementptr inbounds i16, i16* %a, i16 2
+	%2 = load i16, i16* %1
+	%3 = or i16 %x, %2
+	store i16 %3, i16* %1
+	ret void
+}
+; CHECK-LABEL: am5:
+; CHECK:		bis.w	r13, 4(r12)
+
+%S = type { i16, i16 }
+@baz = common global %S zeroinitializer
+
+define void @am6(i16 %x) nounwind {
+	%1 = load i16, i16* getelementptr (%S, %S* @baz, i32 0, i32 1)
+	%2 = or i16 %x, %1
+	store i16 %2, i16* getelementptr (%S, %S* @baz, i32 0, i32 1)
+	ret void
+}
+; CHECK-LABEL: am6:
+; CHECK:		bis.w	r12, &baz+2
+
+%T = type { i16, [2 x i8] }
+@duh = external global %T
+
+define void @am7(i16 %n, i8 %x) nounwind {
+	%1 = getelementptr %T, %T* @duh, i32 0, i32 1
+	%2 = getelementptr [2 x i8], [2 x i8]* %1, i16 0, i16 %n
+	%3 = load i8, i8* %2
+	%4 = or i8 %x, %3
+	store i8 %4, i8* %2
+	ret void
+}
+; CHECK-LABEL: am7:
+; CHECK:		bis.b	r13, duh+2(r12)
+

external/llvm/test/CodeGen/MSP430/AddrMode-mov-rx.ll

@@ -0,0 +1,67 @@
+; 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* %a) nounwind {
+	%1 = load i16, i16* %a
+	ret i16 %1
+}
+; CHECK-LABEL: am1:
+; CHECK:		mov.w	0(r12), r12
+
+@foo = external global i16
+
+define i16 @am2() nounwind {
+	%1 = load i16, i16* @foo
+	ret i16 %1
+}
+; CHECK-LABEL: am2:
+; CHECK:		mov.w	&foo, r12
+
+@bar = internal constant [2 x i8] [ i8 32, i8 64 ]
+
+define i8 @am3(i16 %n) nounwind {
+	%1 = getelementptr [2 x i8], [2 x i8]* @bar, i16 0, i16 %n
+	%2 = load i8, i8* %1
+	ret i8 %2
+}
+; CHECK-LABEL: am3:
+; CHECK:		mov.b	bar(r12), r12
+
+define i16 @am4() nounwind {
+	%1 = load volatile i16, i16* inttoptr(i16 32 to i16*)
+	ret i16 %1
+}
+; CHECK-LABEL: am4:
+; CHECK:		mov.w	&32, r12
+
+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:		mov.w	4(r12), r12
+
+%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:		mov.w	&baz+2, r12
+
+%T = type { i16, [2 x i8] }
+@duh = internal constant %T { i16 16, [2 x i8][i8 32, i8 64 ] }
+
+define i8 @am7(i16 %n) nounwind {
+	%1 = getelementptr %T, %T* @duh, i32 0, i32 1
+	%2 = getelementptr [2 x i8], [2 x i8]* %1, i16 0, i16 %n
+	%3= load i8, i8* %2
+	ret i8 %3
+}
+; CHECK-LABEL: am7:
+; CHECK:		mov.b	duh+2(r12), r12
+

external/llvm/test/CodeGen/MSP430/AddrMode-mov-xr.ll

@@ -0,0 +1,67 @@
+; 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 void @am1(i16* %a, i16 %b) nounwind {
+	store i16 %b, i16* %a
+	ret void
+}
+; CHECK-LABEL: am1:
+; CHECK:		mov.w	r13, 0(r12)
+
+@foo = external global i16
+
+define void @am2(i16 %a) nounwind {
+	store i16 %a, i16* @foo
+	ret void
+}
+; CHECK-LABEL: am2:
+; CHECK:		mov.w	r12, &foo
+
+@bar = external global [2 x i8]
+
+define void @am3(i16 %i, i8 %a) nounwind {
+	%1 = getelementptr [2 x i8], [2 x i8]* @bar, i16 0, i16 %i
+	store i8 %a, i8* %1
+	ret void
+}
+; CHECK-LABEL: am3:
+; CHECK:		mov.b	r13, bar(r12)
+
+define void @am4(i16 %a) nounwind {
+	store volatile i16 %a, i16* inttoptr(i16 32 to i16*)
+	ret void
+}
+; CHECK-LABEL: am4:
+; CHECK:		mov.w	r12, &32
+
+define void @am5(i16* nocapture %p, i16 %a) nounwind readonly {
+	%1 = getelementptr inbounds i16, i16* %p, i16 2
+	store i16 %a, i16* %1
+	ret void
+}
+; CHECK-LABEL: am5:
+; CHECK:		mov.w	r13, 4(r12)
+
+%S = type { i16, i16 }
+@baz = common global %S zeroinitializer, align 1
+
+define void @am6(i16 %a) nounwind {
+	store i16 %a, i16* getelementptr (%S, %S* @baz, i32 0, i32 1)
+	ret void
+}
+; CHECK-LABEL: am6:
+; CHECK:		mov.w	r12, &baz+2
+
+%T = type { i16, [2 x i8] }
+@duh = external global %T
+
+define void @am7(i16 %n, i8 %a) nounwind {
+	%1 = getelementptr %T, %T* @duh, i32 0, i32 1
+	%2 = getelementptr [2 x i8], [2 x i8]* %1, i16 0, i16 %n
+	store i8 %a, i8* %2
+	ret void
+}
+; CHECK-LABEL: am7:
+; CHECK:		mov.b	r13, duh+2(r12)
+

external/llvm/test/CodeGen/MSP430/DbgValueOtherTargets.test

@@ -0,0 +1 @@
+RUN: llc -O0 -march=msp430 -asm-verbose < %S/../Inputs/DbgValueOtherTargets.ll | FileCheck %S/../Inputs/DbgValueOtherTargets.ll

external/llvm/test/CodeGen/MSP430/Inst16mi.ll

@@ -0,0 +1,48 @@
+; 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
+
+define void @mov() nounwind {
+; CHECK-LABEL: mov:
+; CHECK: mov.w	#2, &foo
+	store i16 2, i16 * @foo
+	ret void
+}
+
+define void @add() nounwind {
+; CHECK-LABEL: add:
+; CHECK: add.w	#2, &foo
+	%1 = load i16, i16* @foo
+	%2 = add i16 %1, 2
+	store i16 %2, i16 * @foo
+	ret void
+}
+
+define void @and() nounwind {
+; CHECK-LABEL: and:
+; CHECK: and.w	#2, &foo
+	%1 = load i16, i16* @foo
+	%2 = and i16 %1, 2
+	store i16 %2, i16 * @foo
+	ret void
+}
+
+define void @bis() nounwind {
+; CHECK-LABEL: bis:
+; CHECK: bis.w	#2, &foo
+	%1 = load i16, i16* @foo
+	%2 = or i16 %1, 2
+	store i16 %2, i16 * @foo
+	ret void
+}
+
+define void @xor() nounwind {
+; CHECK-LABEL: xor:
+; CHECK: xor.w	#2, &foo
+	%1 = load i16, i16* @foo
+	%2 = xor i16 %1, 2
+	store i16 %2, i16 * @foo
+	ret void
+}

external/llvm/test/CodeGen/MSP430/Inst16mm.ll

@@ -0,0 +1,69 @@
+; 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.w	&bar, &foo
+        %1 = load i16, i16* @bar
+        store i16 %1, i16* @foo
+        ret void
+}
+
+define void @add() nounwind {
+; CHECK-LABEL: add:
+; CHECK: add.w	&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.w	&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.w	&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.w	&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.w	2(r1), 6(r1)
+; CHECK-DAG:	mov.w	0(r1), 4(r1)
+}