1 files changed, 32 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/atomicSCr6.ll b/llvm/test/CodeGen/Mips/atomicSCr6.ll
new file mode 100644
index 00000000000..142b8b027e0
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/atomicSCr6.ll
@@ -0,0 +1,32 @@
+; RUN: llc -asm-show-inst  -march=mips64el -mcpu=mips64r6 < %s -filetype=asm -o - | FileCheck %s -check-prefix=CHK64 
+; RUN: llc -asm-show-inst  -march=mipsel -mcpu=mips32r6 < %s -filetype=asm -o -| FileCheck %s -check-prefix=CHK32
+
+define internal i32 @atomic_load_test1() #0 {
+entry:
+
+  %load_add = alloca i32*, align 8
+  %.atomicdst = alloca i32, align 4
+  %0 = load i32*, i32** %load_add, align 8
+  %1 = load atomic i32, i32* %0 acquire, align 4
+  store i32 %1, i32* %.atomicdst, align 4
+  %2 = load i32, i32* %.atomicdst, align 4
+  
+  ret i32 %2
+}
+
+define internal i64 @atomic_load_test2() #0 {
+entry:
+
+  %load_add = alloca i64*, align 16
+  %.atomicdst = alloca i64, align 8
+  %0 = load i64*, i64** %load_add, align 16
+  %1 = load atomic i64, i64* %0 acquire, align 8
+  store i64 %1, i64* %.atomicdst, align 8
+  %2 = load i64, i64* %.atomicdst, align 8
+  
+  ret i64 %2
+}
+;CHK32:  LL_R6
+;CHK32:  SC_R6
+;CHK64:  LLD_R6
+;CHK64:  SCD_R6