Initial support for addrmode handling. Tests by Brian Lucas!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86382 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll b/test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll
index cc574c7..4d7d9b9 100644
--- a/test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll
+++ b/test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll
@@ -3,7 +3,7 @@
target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
target triple = "msp430-unknown-unknown"
-@"\010x0021" = common global i8 0, align 1 ; <i8*> [#uses=2]
+@"\010x0021" = external global i8, align 1 ; <i8*> [#uses=2]
define zeroext i8 @foo(i8 zeroext %x) nounwind {
entry:
diff --git a/test/CodeGen/MSP430/AddrMode-bis-rx.ll b/test/CodeGen/MSP430/AddrMode-bis-rx.ll
new file mode 100644
index 0000000..3340494
--- /dev/null
+++ b/test/CodeGen/MSP430/AddrMode-bis-rx.ll
@@ -0,0 +1,74 @@
+; 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 %x, i16* %a) nounwind {
+ %1 = load i16* %a
+ %2 = or i16 %1,%x
+ ret i16 %2
+}
+; CHECK: am1:
+; CHECK: bis.w 0(r14), r15
+
+@foo = external global i16
+
+define i16 @am2(i16 %x) nounwind {
+ %1 = load i16* @foo
+ %2 = or i16 %1,%x
+ ret i16 %2
+}
+; CHECK: am2:
+; CHECK: bis.w &foo, r15
+
+@bar = internal constant [2 x i8] [ i8 32, i8 64 ]
+
+define i8 @am3(i8 %x, i16 %n) nounwind {
+ %1 = getelementptr [2 x i8]* @bar, i16 0, i16 %n
+ %2 = load i8* %1
+ %3 = or i8 %2,%x
+ ret i8 %3
+}
+; CHECK: am3:
+; CHECK: bis.b &bar(r14), r15
+
+define i16 @am4(i16 %x) nounwind {
+ %1 = volatile load i16* inttoptr(i16 32 to i16*)
+ %2 = or i16 %1,%x
+ ret i16 %2
+}
+; CHECK: am4:
+; CHECK: bis.w &32, r15
+
+define i16 @am5(i16 %x, i16* %a) nounwind {
+ %1 = getelementptr i16* %a, i16 2
+ %2 = load i16* %1
+ %3 = or i16 %2,%x
+ ret i16 %3
+}
+; CHECK: am5:
+; CHECK: bis.w 4(r14), r15
+
+%S = type { i16, i16 }
+@baz = common global %S zeroinitializer, align 1
+
+define i16 @am6(i16 %x) nounwind {
+ %1 = load i16* getelementptr (%S* @baz, i32 0, i32 1)
+ %2 = or i16 %1,%x
+ ret i16 %2
+}
+; CHECK: am6:
+; CHECK: bis.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(i8 %x, 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
+ %4 = or i8 %3,%x
+ ret i8 %4
+}
+; CHECK: am7:
+; CHECK: bis.b &duh+2(r14), r15
+
diff --git a/test/CodeGen/MSP430/AddrMode-bis-xr.ll b/test/CodeGen/MSP430/AddrMode-bis-xr.ll
new file mode 100644
index 0000000..ca79fb6
--- /dev/null
+++ b/test/CodeGen/MSP430/AddrMode-bis-xr.ll
@@ -0,0 +1,81 @@
+; RUN: llvm-as < %s | llc -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* %a
+ %2 = or i16 %x, %1
+ store i16 %2, i16* %a
+ ret void
+}
+; CHECK: am1:
+; CHECK: bis.w r14, 0(r15)
+
+@foo = external global i16
+
+define void @am2(i16 %x) nounwind {
+ %1 = load i16* @foo
+ %2 = or i16 %x, %1
+ store i16 %2, i16* @foo
+ ret void
+}
+; CHECK: am2:
+; CHECK: bis.w r15, &foo
+
+@bar = external global [2 x i8]
+
+define void @am3(i16 %i, i8 %x) nounwind {
+ %1 = getelementptr [2 x i8]* @bar, i16 0, i16 %i
+ %2 = load i8* %1
+ %3 = or i8 %x, %2
+ store i8 %3, i8* %1
+ ret void
+}
+; CHECK: am3:
+; CHECK: bis.b r14, &bar(r15)
+
+define void @am4(i16 %x) nounwind {
+ %1 = volatile load i16* inttoptr(i16 32 to i16*)
+ %2 = or i16 %x, %1
+ volatile store i16 %2, i16* inttoptr(i16 32 to i16*)
+ ret void
+}
+; CHECK: am4:
+; CHECK: bis.w r15, &32
+
+define void @am5(i16* %a, i16 %x) readonly {
+ %1 = getelementptr inbounds i16* %a, i16 2
+ %2 = load i16* %1
+ %3 = or i16 %x, %2
+ store i16 %3, i16* %1
+ ret void
+}
+; CHECK: am5:
+; CHECK: bis.w r14, 4(r15)
+
+%S = type { i16, i16 }
+@baz = common global %S zeroinitializer
+
+define void @am6(i16 %x) nounwind {
+ %1 = load i16* getelementptr (%S* @baz, i32 0, i32 1)
+ %2 = or i16 %x, %1
+ store i16 %2, i16* getelementptr (%S* @baz, i32 0, i32 1)
+ ret void
+}
+; CHECK: am6:
+; CHECK: bis.w r15, &baz+2
+
+%T = type { i16, [2 x i8] }
+@duh = external global %T
+
+define void @am7(i16 %n, i8 %x) nounwind {
+ %1 = getelementptr %T* @duh, i32 0, i32 1
+ %2 = getelementptr [2 x i8]* %1, i16 0, i16 %n
+ %3 = load i8* %2
+ %4 = or i8 %x, %3
+ store i8 %4, i8* %2
+ ret void
+}
+; CHECK: am7:
+; CHECK: bis.b r14, &duh+2(r15)
+
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
+
diff --git a/test/CodeGen/MSP430/AddrMode-mov-xr.ll b/test/CodeGen/MSP430/AddrMode-mov-xr.ll
new file mode 100644
index 0000000..b8155d3
--- /dev/null
+++ b/test/CodeGen/MSP430/AddrMode-mov-xr.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 void @am1(i16* %a, i16 %b) nounwind {
+ store i16 %b, i16* %a
+ ret void
+}
+; CHECK: am1:
+; CHECK: mov.w r14, 0(r15)
+
+@foo = external global i16
+
+define void @am2(i16 %a) nounwind {
+ store i16 %a, i16* @foo
+ ret void
+}
+; CHECK: am2:
+; CHECK: mov.w r15, &foo
+
+@bar = external global [2 x i8]
+
+define void @am3(i16 %i, i8 %a) nounwind {
+ %1 = getelementptr [2 x i8]* @bar, i16 0, i16 %i
+ store i8 %a, i8* %1
+ ret void
+}
+; CHECK: am3:
+; CHECK: mov.b r14, &bar(r15)
+
+define void @am4(i16 %a) nounwind {
+ volatile store i16 %a, i16* inttoptr(i16 32 to i16*)
+ ret void
+}
+; CHECK: am4:
+; CHECK: mov.w r15, &32
+
+define void @am5(i16* nocapture %p, i16 %a) nounwind readonly {
+ %1 = getelementptr inbounds i16* %p, i16 2
+ store i16 %a, i16* %1
+ ret void
+}
+; CHECK: am5:
+; CHECK: mov.w r14, 4(r15)
+
+%S = type { i16, i16 }
+@baz = common global %S zeroinitializer, align 1
+
+define void @am6(i16 %a) nounwind {
+ store i16 %a, i16* getelementptr (%S* @baz, i32 0, i32 1)
+ ret void
+}
+; CHECK: am6:
+; CHECK: mov.w r15, &baz+2
+
+%T = type { i16, [2 x i8] }
+@duh = external global %T
+
+define void @am7(i16 %n, i8 %a) nounwind {
+ %1 = getelementptr %T* @duh, i32 0, i32 1
+ %2 = getelementptr [2 x i8]* %1, i16 0, i16 %n
+ store i8 %a, i8* %2
+ ret void
+}
+; CHECK: am7:
+; CHECK: mov.b r14, &duh+2(r15)
+
diff --git a/test/CodeGen/MSP430/inline-asm.ll b/test/CodeGen/MSP430/inline-asm.ll
index 2cc25a4..0e7886a 100644
--- a/test/CodeGen/MSP430/inline-asm.ll
+++ b/test/CodeGen/MSP430/inline-asm.ll
@@ -20,6 +20,7 @@
}
define void @mem() nounwind {
- call void asm sideeffect "bic\09$0,r2", "m"(i16* @foo) nounwind
+ %fooval = load i16* @foo
+ call void asm sideeffect "bic\09$0,r2", "m"(i16 %fooval) nounwind
ret void
}