1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/cache-intrinsic.ll b/test/CodeGen/ARM/cache-intrinsic.ll
new file mode 100644
index 0000000..6048917
--- /dev/null
+++ b/test/CodeGen/ARM/cache-intrinsic.ll
@@ -0,0 +1,26 @@
+; RUN: llc %s -o - | FileCheck %s
+target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
+target triple = "armv7--linux-gnueabihf"
+
+@buffer = global [32 x i8] c"This is a largely unused buffer\00", align 1
+@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
+@.str1 = private unnamed_addr constant [25 x i8] c"Still, largely unused...\00", align 1
+
+define i32 @main() {
+entry:
+  %retval = alloca i32, align 4
+  store i32 0, i32* %retval
+  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0))
+  %call1 = call i8* @strcpy(i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0), i8* getelementptr inbounds ([25 x i8]* @.str1, i32 0, i32 0)) #3
+  call void @llvm.clear_cache(i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0), i8* getelementptr inbounds (i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0), i32 32)) #3
+  %call2 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0))
+  ret i32 0
+}
+
+; CHECK: __clear_cache
+
+declare i32 @printf(i8*, ...)
+
+declare i8* @strcpy(i8*, i8*)
+
+declare void @llvm.clear_cache(i8*, i8*)