Accept RIP-relative symbols with 'i' constraint, and

print the (%rip) only if the 'a' modifier is present.
PR 7528.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107727 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGen/X86/2010-07-06-asm-RIP.ll

@@ -0,0 +1,21 @@
+; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
+; PR 7528
+
+@n = global i32 0                                 ; <i32*> [#uses=2]
+
+define void @f(i32*) nounwind ssp {
+  ret void
+}
+
+define void @g() nounwind ssp {
+entry:
+; CHECK: _g:
+; CHECK: push $_f$_f
+; CHECK: call _f(%rip)
+  call void asm sideeffect "push\09$1$1\0A\09call\09${1:a}\0A\09pop\09%edx", "imr,i,~{dirflag},~{fpsr},~{flags},~{memory},~{cc},~{edi},~{esi},~{edx},~{ecx},~{ebx},~{eax}"(i32* @n, void (i32*)* @f) nounwind
+  br label %return
+
+return:                                           ; preds = %entry
+  ret void
+}
+