1 files changed, 76 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-strb.ll b/test/CodeGen/Thumb2/thumb2-strb.ll
new file mode 100644
index 0000000..1ebb938
--- /dev/null
+++ b/test/CodeGen/Thumb2/thumb2-strb.ll
@@ -0,0 +1,76 @@
+; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
+
+define i8 @f1(i8 %a, i8* %v) {
+; CHECK: f1:
+; CHECK: strb r0, [r1]
+        store i8 %a, i8* %v
+        ret i8 %a
+}
+
+define i8 @f2(i8 %a, i8* %v) {
+; CHECK: f2:
+; CHECK: strb.w r0, [r1, #+4092]
+        %tmp2 = getelementptr i8* %v, i32 4092
+        store i8 %a, i8* %tmp2
+        ret i8 %a
+}
+
+define i8 @f2a(i8 %a, i8* %v) {
+; CHECK: f2a:
+; CHECK: strb r0, [r1, #-128]
+        %tmp2 = getelementptr i8* %v, i32 -128
+        store i8 %a, i8* %tmp2
+        ret i8 %a
+}
+
+define i8 @f3(i8 %a, i8* %v) {
+; CHECK: f3:
+; CHECK: mov.w r2, #4096
+; CHECK: strb r0, [r1, r2]
+        %tmp2 = getelementptr i8* %v, i32 4096
+        store i8 %a, i8* %tmp2
+        ret i8 %a
+}
+
+define i8 @f4(i8 %a, i32 %base) {
+entry:
+; CHECK: f4:
+; CHECK: strb r0, [r1, #-128]
+        %tmp1 = sub i32 %base, 128
+        %tmp2 = inttoptr i32 %tmp1 to i8*
+        store i8 %a, i8* %tmp2
+        ret i8 %a
+}
+
+define i8 @f5(i8 %a, i32 %base, i32 %offset) {
+entry:
+; CHECK: f5:
+; CHECK: strb r0, [r1, r2]
+        %tmp1 = add i32 %base, %offset
+        %tmp2 = inttoptr i32 %tmp1 to i8*
+        store i8 %a, i8* %tmp2
+        ret i8 %a
+}
+
+define i8 @f6(i8 %a, i32 %base, i32 %offset) {
+entry:
+; CHECK: f6:
+; CHECK: strb.w r0, [r1, r2, lsl #2]
+        %tmp1 = shl i32 %offset, 2
+        %tmp2 = add i32 %base, %tmp1
+        %tmp3 = inttoptr i32 %tmp2 to i8*
+        store i8 %a, i8* %tmp3
+        ret i8 %a
+}
+
+define i8 @f7(i8 %a, i32 %base, i32 %offset) {
+entry:
+; CHECK: f7:
+; CHECK: lsrs r2, r2, #2
+; CHECK: strb r0, [r1, r2]
+        %tmp1 = lshr i32 %offset, 2
+        %tmp2 = add i32 %base, %tmp1
+        %tmp3 = inttoptr i32 %tmp2 to i8*
+        store i8 %a, i8* %tmp3
+        ret i8 %a
+}