Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

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

@@ -0,0 +1,41 @@
+; RUN: llc -mtriple=arm -float-abi=soft -mattr=+vfp2 %s -o - | FileCheck %s
+
+define float @f1(float %a) {
+; CHECK-LABEL: f1:
+; CHECK: mov r0, #0
+        ret float 0.000000e+00
+}
+
+define float @f2(float* %v, float %u) {
+; CHECK-LABEL: f2:
+; CHECK: vldr{{.*}}[
+        %tmp = load float, float* %v           ; <float> [#uses=1]
+        %tmp1 = fadd float %tmp, %u              ; <float> [#uses=1]
+        ret float %tmp1
+}
+
+define float @f2offset(float* %v, float %u) {
+; CHECK-LABEL: f2offset:
+; CHECK: vldr{{.*}}, #4]
+        %addr = getelementptr float, float* %v, i32 1
+        %tmp = load float, float* %addr
+        %tmp1 = fadd float %tmp, %u
+        ret float %tmp1
+}
+
+define float @f2noffset(float* %v, float %u) {
+; CHECK-LABEL: f2noffset:
+; CHECK: vldr{{.*}}, #-4]
+        %addr = getelementptr float, float* %v, i32 -1
+        %tmp = load float, float* %addr
+        %tmp1 = fadd float %tmp, %u
+        ret float %tmp1
+}
+
+define void @f3(float %a, float %b, float* %v) {
+; CHECK-LABEL: f3:
+; CHECK: vstr{{.*}}[
+        %tmp = fadd float %a, %b         ; <float> [#uses=1]
+        store float %tmp, float* %v
+        ret void
+}