Imported Upstream version 5.18.0.225

Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5

external/llvm/test/CodeGen/ARM/str_post.ll

@@ -0,0 +1,22 @@
+; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
+
+define i16 @test1(i32* %X, i16* %A) {
+; CHECK-LABEL: test1:
+; CHECK: strh {{.*}}[{{.*}}], #-4
+        %Y = load i32, i32* %X               ; <i32> [#uses=1]
+        %tmp1 = trunc i32 %Y to i16             ; <i16> [#uses=1]
+        store i16 %tmp1, i16* %A
+        %tmp2 = ptrtoint i16* %A to i16         ; <i16> [#uses=1]
+        %tmp3 = sub i16 %tmp2, 4                ; <i16> [#uses=1]
+        ret i16 %tmp3
+}
+
+define i32 @test2(i32* %X, i32* %A) {
+; CHECK-LABEL: test2:
+; CHECK: str {{.*}}[{{.*}}],
+        %Y = load i32, i32* %X               ; <i32> [#uses=1]
+        store i32 %Y, i32* %A
+        %tmp1 = ptrtoint i32* %A to i32         ; <i32> [#uses=1]
+        %tmp2 = sub i32 %tmp1, 4                ; <i32> [#uses=1]
+        ret i32 %tmp2
+}