summaryrefslogtreecommitdiffstats
path: root/test/CodeGen/MSP430/AddrMode-mov-rx.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/MSP430/AddrMode-mov-rx.ll')
-rw-r--r--test/CodeGen/MSP430/AddrMode-mov-rx.ll67
1 files changed, 67 insertions, 0 deletions
diff --git a/test/CodeGen/MSP430/AddrMode-mov-rx.ll b/test/CodeGen/MSP430/AddrMode-mov-rx.ll
new file mode 100644
index 0000000..67cbb02
--- /dev/null
+++ b/test/CodeGen/MSP430/AddrMode-mov-rx.ll
@@ -0,0 +1,67 @@
+; RUN: llvm-as < %s | llc -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* %a
+ ret i16 %1
+}
+; CHECK: am1:
+; CHECK: mov.w 0(r15), r15
+
+@foo = external global i16
+
+define i16 @am2() nounwind {
+ %1 = load i16* @foo
+ ret i16 %1
+}
+; CHECK: am2:
+; CHECK: mov.w &foo, r15
+
+@bar = internal constant [2 x i8] [ i8 32, i8 64 ]
+
+define i8 @am3(i16 %n) nounwind {
+ %1 = getelementptr [2 x i8]* @bar, i16 0, i16 %n
+ %2 = load i8* %1
+ ret i8 %2
+}
+; CHECK: am3:
+; CHECK: mov.b &bar(r15), r15
+
+define i16 @am4() nounwind {
+ %1 = volatile load i16* inttoptr(i16 32 to i16*)
+ ret i16 %1
+}
+; CHECK: am4:
+; CHECK: mov.w &32, r15
+
+define i16 @am5(i16* %a) nounwind {
+ %1 = getelementptr i16* %a, i16 2
+ %2 = load i16* %1
+ ret i16 %2
+}
+; CHECK: am5:
+; CHECK: mov.w 4(r15), r15
+
+%S = type { i16, i16 }
+@baz = common global %S zeroinitializer, align 1
+
+define i16 @am6() nounwind {
+ %1 = load i16* getelementptr (%S* @baz, i32 0, i32 1)
+ ret i16 %1
+}
+; CHECK: am6:
+; CHECK: mov.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(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
+ ret i8 %3
+}
+; CHECK: am7:
+; CHECK: mov.b &duh+2(r15), r15
+