1 files changed, 26 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/atomicrmx.ll b/llvm/test/CodeGen/Mips/llvm-ir/atomicrmx.ll
new file mode 100644
index 00000000000..9069a6f2d13
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/llvm-ir/atomicrmx.ll
@@ -0,0 +1,26 @@
+; RUN: llc -asm-show-inst  -march=mipsel -mcpu=mips32r6 < %s | \
+; RUN:    FileCheck %s -check-prefix=CHK32
+; RUN: llc -asm-show-inst  -march=mips64el -mcpu=mips64r6 < %s | \
+; RUN:    FileCheck %s -check-prefix=CHK64
+
+@a = common global i32 0, align 4
+@b = common global i64 0, align 8
+
+
+define i32 @ll_sc(i32 signext %x) {
+; CHK32-LABEL: ll_sc
+
+;CHK32:  LL_R6
+;CHK32:  SC_R6
+  %1 = atomicrmw add i32* @a, i32 %x monotonic
+  ret i32 %1
+}
+
+define i64 @lld_scd(i64 signext %x) {
+; CHK64-LABEL: lld_scd
+
+;CHK64:  LLD_R6
+;CHK64:  SCD_R6
+  %1 = atomicrmw add i64* @b, i64 %x monotonic
+  ret i64 %1
+}