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

8 files changed, 343 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
+}
diff --git a/test/CodeGen/MSP430/Inst16mr.ll b/test/CodeGen/MSP430/Inst16mr.ll
new file mode 100644
index 0000000000..cb2184f8d9
--- /dev/null
+++ b/test/CodeGen/MSP430/Inst16mr.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(i16 %a) nounwind {
+; CHECK: mov:
+; CHECK: mov.w	r15, &foo
+	store i16 %a, i16* @foo
+	ret void
+}
+
+define void @add(i16 %a) nounwind {
+; CHECK: add:
+; CHECK: add.w	r15, &foo
+	%1 = load i16* @foo
+	%2 = add i16 %a, %1
+	store i16 %2, i16* @foo
+	ret void
+}
+
+define void @and(i16 %a) nounwind {
+; CHECK: and:
+; CHECK: and.w	r15, &foo
+	%1 = load i16* @foo
+	%2 = and i16 %a, %1
+	store i16 %2, i16* @foo
+	ret void
+}
+
+define void @bis(i16 %a) nounwind {
+; CHECK: bis:
+; CHECK: bis.w	r15, &foo
+	%1 = load i16* @foo
+	%2 = or i16 %a, %1
+	store i16 %2, i16* @foo
+	ret void
+}
+
+define void @xor(i16 %a) nounwind {
+; CHECK: xor:
+; CHECK: xor.w	r15, &foo
+	%1 = load i16* @foo
+	%2 = xor i16 %a, %1
+	store i16 %2, i16* @foo
+	ret void
+}
+
diff --git a/test/CodeGen/MSP430/Inst16rm.ll b/test/CodeGen/MSP430/Inst16rm.ll
new file mode 100644
index 0000000000..57c60b6837
--- /dev/null
+++ b/test/CodeGen/MSP430/Inst16rm.ll
@@ -0,0 +1,38 @@
+; 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 i16 @add(i16 %a) nounwind {
+; CHECK: add:
+; CHECK: add.w	&foo, r15
+	%1 = load i16* @foo
+	%2 = add i16 %a, %1
+	ret i16 %2
+}
+
+define i16 @and(i16 %a) nounwind {
+; CHECK: and:
+; CHECK: and.w	&foo, r15
+	%1 = load i16* @foo
+	%2 = and i16 %a, %1
+	ret i16 %2
+}
+
+
+define i16 @bis(i16 %a) nounwind {
+; CHECK: bis:
+; CHECK: bis.w	&foo, r15
+	%1 = load i16* @foo
+	%2 = or i16 %a, %1
+	ret i16 %2
+}
+
+define i16 @xor(i16 %a) nounwind {
+; CHECK: xor:
+; CHECK: xor.w	&foo, r15
+	%1 = load i16* @foo
+	%2 = xor i16 %a, %1
+	ret i16 %2
+}
+
diff --git a/test/CodeGen/MSP430/Inst16rr.ll b/test/CodeGen/MSP430/Inst16rr.ll
new file mode 100644
index 0000000000..e26615e21b
--- /dev/null
+++ b/test/CodeGen/MSP430/Inst16rr.ll
@@ -0,0 +1,37 @@
+; 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"
+
+define i16 @mov(i16 %a, i16 %b) nounwind {
+; CHECK: mov:
+; CHECK: mov.w	r14, r15
+	ret i16 %b
+}
+
+define i16 @add(i16 %a, i16 %b) nounwind {
+; CHECK: add:
+; CHECK: add.w	r14, r15
+	%1 = add i16 %a, %b
+	ret i16 %1
+}
+
+define i16 @and(i16 %a, i16 %b) nounwind {
+; CHECK: and:
+; CHECK: and.w	r14, r15
+	%1 = and i16 %a, %b
+	ret i16 %1
+}
+
+define i16 @bis(i16 %a, i16 %b) nounwind {
+; CHECK: bis:
+; CHECK: bis.w	r14, r15
+	%1 = or i16 %a, %b
+	ret i16 %1
+}
+
+define i16 @xor(i16 %a, i16 %b) nounwind {
+; CHECK: xor:
+; CHECK: xor.w	r14, r15
+	%1 = xor i16 %a, %b
+	ret i16 %1
+}
diff --git a/test/CodeGen/MSP430/Inst8mi.ll b/test/CodeGen/MSP430/Inst8mi.ll
new file mode 100644
index 0000000000..56a9b12948
--- /dev/null
+++ b/test/CodeGen/MSP430/Inst8mi.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | llc -march=msp430 | FileCheck %s
+target datalayout = "e-p:16:8:8-i8:8:8-i8:8:8-i32:8:8"
+target triple = "msp430-generic-generic"
+@foo = common global i8 0, align 1
+
+define void @mov() nounwind {
+; CHECK: mov:
+; CHECK: mov.b	#2, &foo
+	store i8 2, i8 * @foo
+	ret void
+}
+
+define void @add() nounwind {
+; CHECK: add:
+; CHECK: add.b	#2, &foo
+	%1 = load i8* @foo
+	%2 = add i8 %1, 2
+	store i8 %2, i8 * @foo
+	ret void
+}
+
+define void @and() nounwind {
+; CHECK: and:
+; CHECK: and.b	#2, &foo
+	%1 = load i8* @foo
+	%2 = and i8 %1, 2
+	store i8 %2, i8 * @foo
+	ret void
+}
+
+define void @bis() nounwind {
+; CHECK: bis:
+; CHECK: bis.b	#2, &foo
+	%1 = load i8* @foo
+	%2 = or i8 %1, 2
+	store i8 %2, i8 * @foo
+	ret void
+}
+
+define void @xor() nounwind {
+; CHECK: xor:
+; CHECK: xor.b	#2, &foo
+	%1 = load i8* @foo
+	%2 = xor i8 %1, 2
+	store i8 %2, i8 * @foo
+	ret void
+}
+
diff --git a/test/CodeGen/MSP430/Inst8mr.ll b/test/CodeGen/MSP430/Inst8mr.ll
new file mode 100644
index 0000000000..9509607403
--- /dev/null
+++ b/test/CodeGen/MSP430/Inst8mr.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 i8 0, align 1
+
+define void @mov(i8 %a) nounwind {
+; CHECK: mov:
+; CHECK: mov.b	r15, &foo
+	store i8 %a, i8* @foo
+	ret void
+}
+
+define void @and(i8 %a) nounwind {
+; CHECK: and:
+; CHECK: and.b	r15, &foo
+	%1 = load i8* @foo
+	%2 = and i8 %a, %1
+	store i8 %2, i8* @foo
+	ret void
+}
+
+define void @add(i8 %a) nounwind {
+; CHECK: add:
+; CHECK: add.b	r15, &foo
+	%1 = load i8* @foo
+	%2 = add i8 %a, %1
+	store i8 %2, i8* @foo
+	ret void
+}
+
+define void @bis(i8 %a) nounwind {
+; CHECK: bis:
+; CHECK: bis.b	r15, &foo
+	%1 = load i8* @foo
+	%2 = or i8 %a, %1
+	store i8 %2, i8* @foo
+	ret void
+}
+
+define void @xor(i8 %a) nounwind {
+; CHECK: xor:
+; CHECK: xor.b	r15, &foo
+	%1 = load i8* @foo
+	%2 = xor i8 %a, %1
+	store i8 %2, i8* @foo
+	ret void
+}
+
diff --git a/test/CodeGen/MSP430/Inst8rm.ll b/test/CodeGen/MSP430/Inst8rm.ll
new file mode 100644
index 0000000000..b264ebdb89
--- /dev/null
+++ b/test/CodeGen/MSP430/Inst8rm.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -march=msp430 | FileCheck %s
+target datalayout = "e-p:16:8:8-i8:8:8-i8:8:8-i32:8:8"
+target triple = "msp430-generic-generic"
+@foo = common global i8 0, align 1
+
+define i8 @add(i8 %a) nounwind {
+; CHECK: add:
+; CHECK: add.b	&foo, r15
+	%1 = load i8* @foo
+	%2 = add i8 %a, %1
+	ret i8 %2
+}
+
+define i8 @and(i8 %a) nounwind {
+; CHECK: and:
+; CHECK: and.b	&foo, r15
+	%1 = load i8* @foo
+	%2 = and i8 %a, %1
+	ret i8 %2
+}
+
+
+define i8 @bis(i8 %a) nounwind {
+; CHECK: bis:
+; CHECK: bis.b	&foo, r15
+	%1 = load i8* @foo
+	%2 = or i8 %a, %1
+	ret i8 %2
+}
+
+define i8 @xor(i8 %a) nounwind {
+; CHECK: xor:
+; CHECK: xor.b	&foo, r15
+	%1 = load i8* @foo
+	%2 = xor i8 %a, %1
+	ret i8 %2
+}
+
diff --git a/test/CodeGen/MSP430/Inst8rr.ll b/test/CodeGen/MSP430/Inst8rr.ll
new file mode 100644
index 0000000000..9090c36134
--- /dev/null
+++ b/test/CodeGen/MSP430/Inst8rr.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -march=msp430 | FileCheck %s
+target datalayout = "e-p:16:8:8-i8:8:8-i8:8:8-i32:8:8"
+target triple = "msp430-generic-generic"
+
+define i8 @mov(i8 %a, i8 %b) nounwind {
+; CHECK: mov:
+; CHECK: mov.b	r14, r15
+	ret i8 %b
+}
+
+define i8 @add(i8 %a, i8 %b) nounwind {
+; CHECK: add:
+; CHECK: add.b	r14, r15
+	%1 = add i8 %a, %b
+	ret i8 %1
+}
+
+define i8 @and(i8 %a, i8 %b) nounwind {
+; CHECK: and:
+; CHECK: and.w	r14, r15
+	%1 = and i8 %a, %b
+	ret i8 %1
+}
+
+define i8 @bis(i8 %a, i8 %b) nounwind {
+; CHECK: bis:
+; CHECK: bis.w	r14, r15
+	%1 = or i8 %a, %b
+	ret i8 %1
+}
+
+define i8 @xor(i8 %a, i8 %b) nounwind {
+; CHECK: xor:
+; CHECK: xor.w	r14, r15
+	%1 = xor i8 %a, %b
+	ret i8 %1
+}
+