Implement 'm' memory operand properly

llvm-svn: 83785

1 files changed, 20 insertions, 11 deletions

diff --git a/llvm/test/CodeGen/MSP430/inline-asm.ll b/llvm/test/CodeGen/MSP430/inline-asm.ll
index e385718cf5a..2cc25a4835d 100644
--- a/llvm/test/CodeGen/MSP430/inline-asm.ll
+++ b/llvm/test/CodeGen/MSP430/inline-asm.ll
@@ -1,16 +1,25 @@
 ; RUN: llc < %s
-; PR4778
 target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
 target triple = "msp430-generic-generic"
 
-define signext i8 @__nesc_atomic_start() nounwind {
-entry:
-  %0 = tail call i16 asm sideeffect "mov    r2, $0", "=r"() nounwind ; <i16> [#uses=1]
-  %1 = trunc i16 %0 to i8                         ; <i8> [#uses=1]
-  %and3 = lshr i8 %1, 3                           ; <i8> [#uses=1]
-  %conv1 = and i8 %and3, 1                        ; <i8> [#uses=1]
-  tail call void asm sideeffect "dint", ""() nounwind
-  tail call void asm sideeffect "nop", ""() nounwind
-  tail call void asm sideeffect "", "~{memory}"() nounwind
-  ret i8 %conv1
+define void @imm() nounwind {
+        call void asm sideeffect "bic\09$0,r2", "i"(i16 32) nounwind
+        ret void
+}
+
+define void @reg(i16 %a) nounwind {
+        call void asm sideeffect "bic\09$0,r2", "r"(i16 %a) nounwind
+        ret void
+}
+
+@foo = global i16 0, align 2
+
+define void @immmem() nounwind {
+        call void asm sideeffect "bic\09$0,r2", "i"(i16* getelementptr(i16* @foo, i32 1)) nounwind
+        ret void
+}
+
+define void @mem() nounwind {
+        call void asm sideeffect "bic\09$0,r2", "m"(i16* @foo) nounwind
+        ret void
 }