1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/cext.ll b/test/CodeGen/Hexagon/cext.ll
new file mode 100644
index 000000000000..6daba8cc9599
--- /dev/null
+++ b/test/CodeGen/Hexagon/cext.ll
@@ -0,0 +1,16 @@
+; RUN: llc -march=hexagon < %s | FileCheck %s
+; CHECK: memub(r{{[0-9]+}}{{ *}}<<{{ *}}#1{{ *}}+{{ *}}##a)
+
+@a = external global [5 x [2 x i8]]
+
+define zeroext i8 @foo(i8 zeroext %l) nounwind readonly {
+for.end:
+  %idxprom = zext i8 %l to i32
+  %arrayidx1 = getelementptr inbounds [5 x [2 x i8]], [5 x [2 x i8]]* @a, i32 0, i32 %idxprom, i32 0
+  %0 = load i8, i8* %arrayidx1, align 1
+  %conv = zext i8 %0 to i32
+  %mul = mul nsw i32 %conv, 20
+  %conv2 = trunc i32 %mul to i8
+  ret i8 %conv2
+}
+