diff options
Diffstat (limited to 'test/CodeGen/MSP430/AddrMode-mov-rx.ll')
-rw-r--r-- | test/CodeGen/MSP430/AddrMode-mov-rx.ll | 67 |
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 + |