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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74555 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 189 insertions, 0 deletions

diff --git a/test/CodeGen/Thumb2/thumb2-str.ll b/test/CodeGen/Thumb2/thumb2-str.ll
new file mode 100644
index 0000000..4097a6c
--- /dev/null
+++ b/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
+}
diff --git a/test/CodeGen/Thumb2/thumb2-strb.ll b/test/CodeGen/Thumb2/thumb2-strb.ll
new file mode 100644
index 0000000..d8401cd
--- /dev/null
+++ b/test/CodeGen/Thumb2/thumb2-strb.ll
@@ -0,0 +1,63 @@
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4092\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#-128\\\]$} | count 2
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | not grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4096\\\]$}
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*\\\]$} | count 3
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*,\\Wlsl #2\\\]$} | count 1
+
+define i8 @f1(i8 %a, i8* %v) {
+        store i8 %a, i8* %v
+        ret i8 %a
+}
+
+define i8 @f2(i8 %a, i8* %v) {
+        %tmp2 = getelementptr i8* %v, i32 4092
+        store i8 %a, i8* %tmp2
+        ret i8 %a
+}
+
+define i8 @f2a(i8 %a, i8* %v) {
+        %tmp2 = getelementptr i8* %v, i32 -128
+        store i8 %a, i8* %tmp2
+        ret i8 %a
+}
+
+define i8 @f3(i8 %a, i8* %v) {
+        %tmp2 = getelementptr i8* %v, i32 4096
+        store i8 %a, i8* %tmp2
+        ret i8 %a
+}
+
+define i8 @f4(i8 %a, i32 %base) {
+entry:
+        %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:
+        %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:
+        %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:
+        %tmp1 = lshr i32 %offset, 2
+        %tmp2 = add i32 %base, %tmp1
+        %tmp3 = inttoptr i32 %tmp2 to i8*
+        store i8 %a, i8* %tmp3
+        ret i8 %a
+}
diff --git a/test/CodeGen/Thumb2/thumb2-strh.ll b/test/CodeGen/Thumb2/thumb2-strh.ll
new file mode 100644
index 0000000..80dedf0
--- /dev/null
+++ b/test/CodeGen/Thumb2/thumb2-strh.ll
@@ -0,0 +1,63 @@
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4092\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#-128\\\]$} | count 2
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | not grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4096\\\]$}
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*\\\]$} | count 3
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*,\\Wlsl #2\\\]$} | count 1
+
+define i16 @f1(i16 %a, i16* %v) {
+        store i16 %a, i16* %v
+        ret i16 %a
+}
+
+define i16 @f2(i16 %a, i16* %v) {
+        %tmp2 = getelementptr i16* %v, i32 2046
+        store i16 %a, i16* %tmp2
+        ret i16 %a
+}
+
+define i16 @f2a(i16 %a, i16* %v) {
+        %tmp2 = getelementptr i16* %v, i32 -64
+        store i16 %a, i16* %tmp2
+        ret i16 %a
+}
+
+define i16 @f3(i16 %a, i16* %v) {
+        %tmp2 = getelementptr i16* %v, i32 2048
+        store i16 %a, i16* %tmp2
+        ret i16 %a
+}
+
+define i16 @f4(i16 %a, i32 %base) {
+entry:
+        %tmp1 = sub i32 %base, 128
+        %tmp2 = inttoptr i32 %tmp1 to i16*
+        store i16 %a, i16* %tmp2
+        ret i16 %a
+}
+
+define i16 @f5(i16 %a, i32 %base, i32 %offset) {
+entry:
+        %tmp1 = add i32 %base, %offset
+        %tmp2 = inttoptr i32 %tmp1 to i16*
+        store i16 %a, i16* %tmp2
+        ret i16 %a
+}
+
+define i16 @f6(i16 %a, i32 %base, i32 %offset) {
+entry:
+        %tmp1 = shl i32 %offset, 2
+        %tmp2 = add i32 %base, %tmp1
+        %tmp3 = inttoptr i32 %tmp2 to i16*
+        store i16 %a, i16* %tmp3
+        ret i16 %a
+}
+
+define i16 @f7(i16 %a, i32 %base, i32 %offset) {
+entry:
+        %tmp1 = lshr i32 %offset, 2
+        %tmp2 = add i32 %base, %tmp1
+        %tmp3 = inttoptr i32 %tmp2 to i16*
+        store i16 %a, i16* %tmp3
+        ret i16 %a
+}