Add thumb-2 store word, halfword, and byte.

llvm-svn: 74555

1 files changed, 63 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/Thumb2/thumb2-str.ll b/llvm/test/CodeGen/Thumb2/thumb2-str.ll
new file mode 100644
index 00000000000..4097a6c1579
--- /dev/null
+++ b/llvm/test/CodeGen/Thumb2/thumb2-str.ll
@@ -0,0 +1,63 @@
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4092\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#-128\\\]$} | count 2
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | not grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4096\\\]$}
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*\\\]$} | count 3
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*,\\Wlsl #2\\\]$} | count 1
+
+define i32 @f1(i32 %a, i32* %v) {
+        store i32 %a, i32* %v
+        ret i32 %a
+}
+
+define i32 @f2(i32 %a, i32* %v) {
+        %tmp2 = getelementptr i32* %v, i32 1023
+        store i32 %a, i32* %tmp2
+        ret i32 %a
+}
+
+define i32 @f2a(i32 %a, i32* %v) {
+        %tmp2 = getelementptr i32* %v, i32 -32
+        store i32 %a, i32* %tmp2
+        ret i32 %a
+}
+
+define i32 @f3(i32 %a, i32* %v) {
+        %tmp2 = getelementptr i32* %v, i32 1024
+        store i32 %a, i32* %tmp2
+        ret i32 %a
+}
+
+define i32 @f4(i32 %a, i32 %base) {
+entry:
+        %tmp1 = sub i32 %base, 128
+        %tmp2 = inttoptr i32 %tmp1 to i32*
+        store i32 %a, i32* %tmp2
+        ret i32 %a
+}
+
+define i32 @f5(i32 %a, i32 %base, i32 %offset) {
+entry:
+        %tmp1 = add i32 %base, %offset
+        %tmp2 = inttoptr i32 %tmp1 to i32*
+        store i32 %a, i32* %tmp2
+        ret i32 %a
+}
+
+define i32 @f6(i32 %a, i32 %base, i32 %offset) {
+entry:
+        %tmp1 = shl i32 %offset, 2
+        %tmp2 = add i32 %base, %tmp1
+        %tmp3 = inttoptr i32 %tmp2 to i32*
+        store i32 %a, i32* %tmp3
+        ret i32 %a
+}
+
+define i32 @f7(i32 %a, i32 %base, i32 %offset) {
+entry:
+        %tmp1 = lshr i32 %offset, 2
+        %tmp2 = add i32 %base, %tmp1
+        %tmp3 = inttoptr i32 %tmp2 to i32*
+        store i32 %a, i32* %tmp3
+        ret i32 %a
+}