Add bunch of MSP430 'feature' tests. Patch by Brian Lucas with some my refinements

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83809 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 48 insertions, 0 deletions

diff --git a/test/CodeGen/MSP430/Inst16mi.ll b/test/CodeGen/MSP430/Inst16mi.ll
new file mode 100644
index 0000000000..ef16eac2c0
--- /dev/null
+++ b/test/CodeGen/MSP430/Inst16mi.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | llc -march=msp430 | 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: mov:
+; CHECK: mov.w	#2, &foo
+	store i16 2, i16 * @foo
+	ret void
+}
+
+define void @add() nounwind {
+; CHECK: add:
+; CHECK: add.w	#2, &foo
+	%1 = load i16* @foo
+	%2 = add i16 %1, 2
+	store i16 %2, i16 * @foo
+	ret void
+}
+
+define void @and() nounwind {
+; CHECK: and:
+; CHECK: and.w	#2, &foo
+	%1 = load i16* @foo
+	%2 = and i16 %1, 2
+	store i16 %2, i16 * @foo
+	ret void
+}
+
+define void @bis() nounwind {
+; CHECK: bis:
+; CHECK: bis.w	#2, &foo
+	%1 = load i16* @foo
+	%2 = or i16 %1, 2
+	store i16 %2, i16 * @foo
+	ret void
+}
+
+define void @xor() nounwind {
+; CHECK: xor:
+; CHECK: xor.w	#2, &foo
+	%1 = load i16* @foo
+	%2 = xor i16 %1, 2
+	store i16 %2, i16 * @foo
+	ret void
+}