Fix X86's isLegalAddressingMode to recognize that static addresses
need not be RIP-relative in small mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111917 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/lsr-static-addr.ll b/test/CodeGen/X86/lsr-static-addr.ll
new file mode 100644
index 0000000..c9ed3e5
--- /dev/null
+++ b/test/CodeGen/X86/lsr-static-addr.ll
@@ -0,0 +1,31 @@
+; RUN: llc -march=x86-64 -mtriple=x86_64-unknown-linux-gnu -relocation-model=static -asm-verbose=false < %s | FileCheck %s
+
+; CHECK: xorl %eax, %eax
+; CHECK: movsd .LCPI0_0(%rip), %xmm0
+; CHECK: align
+; CHECK-NEXT: BB0_2:
+; CHECK-NEXT: movsd A(,%rax,8)
+; CHECK-NEXT: mulsd
+; CHECK-NEXT: movsd
+; CHECK-NEXT: incq %rax
+
+@A = external global [0 x double]
+
+define void @foo(i64 %n) nounwind {
+entry:
+ %cmp5 = icmp sgt i64 %n, 0
+ br i1 %cmp5, label %for.body, label %for.end
+
+for.body:
+ %i.06 = phi i64 [ %inc, %for.body ], [ 0, %entry ]
+ %arrayidx = getelementptr [0 x double]* @A, i64 0, i64 %i.06
+ %tmp3 = load double* %arrayidx, align 8
+ %mul = fmul double %tmp3, 2.300000e+00
+ store double %mul, double* %arrayidx, align 8
+ %inc = add nsw i64 %i.06, 1
+ %exitcond = icmp eq i64 %inc, %n
+ br i1 %exitcond, label %for.end, label %for.body
+
+for.end:
+ ret void
+}