Cherry-pick r237153: [Mips] Return false for isFPCloseToIncomingSP()

test/CodeGen/Mips/emergency-spill-slot-near-fp.ll

Index: test/CodeGen/Mips/emergency-spill-slot-near-fp.ll
diff --git a/test/CodeGen/Mips/emergency-spill-slot-near-fp.ll b/test/CodeGen/Mips/emergency-spill-slot-near-fp.ll
new file mode 100644
index 0000000000000000000000000000000000000000..3dc1cde77095ef477e4e363a99ea2d7c92b6db4e
--- /dev/null
+++ b/test/CodeGen/Mips/emergency-spill-slot-near-fp.ll
@@ -0,0 +1,32 @@
+; Check that register scavenging spill slot is close to $fp.
+; RUN: llc -march=mipsel -O0 < %s | FileCheck %s
+
+; CHECK: sw ${{.*}}, 4($fp)
+; CHECK: lw ${{.*}}, 4($fp)
+
+define i32 @main(i32 signext %argc, i8** %argv) "no-frame-pointer-elim"="true" {
+entry:
+  %retval = alloca i32, align 4
+  %argc.addr = alloca i32, align 4
+  %argv.addr = alloca i8**, align 4
+  %v0 = alloca <16 x i8>, align 16
+  %.compoundliteral = alloca <16 x i8>, align 16
+  %v1 = alloca <16 x i8>, align 16
+  %.compoundliteral1 = alloca <16 x i8>, align 16
+  %unused_variable = alloca [16384 x i32], align 4
+  %result = alloca <16 x i8>, align 16
+  store i32 0, i32* %retval
+  store i32 %argc, i32* %argc.addr, align 4
+  store i8** %argv, i8*** %argv.addr, align 4
+  store <16 x i8> <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16>, <16 x i8>* %.compoundliteral
+  %0 = load <16 x i8>, <16 x i8>* %.compoundliteral
+  store <16 x i8> %0, <16 x i8>* %v0, align 16
+  store <16 x i8> zeroinitializer, <16 x i8>* %.compoundliteral1
+  %1 = load <16 x i8>, <16 x i8>* %.compoundliteral1
+  store <16 x i8> %1, <16 x i8>* %v1, align 16
+  %2 = load <16 x i8>, <16 x i8>* %v0, align 16
+  %3 = load <16 x i8>, <16 x i8>* %v1, align 16
+  %mul = mul <16 x i8> %2, %3
+  store <16 x i8> %mul, <16 x i8>* %result, align 16
+  ret i32 0
+}