From c2751737e58c86a9c90bc8d6246893abcb06c3ca Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Sat, 9 Nov 2019 17:58:56 -0800
Subject: [PATCH] [X86] Handle MO_ConstantPoolIndex in
 X86AsmPrinter::PrintOperand

Fixes PR43952
---
 llvm/lib/Target/X86/X86AsmPrinter.cpp |  1 +
 llvm/test/CodeGen/X86/pr43952.ll      | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 llvm/test/CodeGen/X86/pr43952.ll

diff --git a/llvm/lib/Target/X86/X86AsmPrinter.cpp b/llvm/lib/Target/X86/X86AsmPrinter.cpp
index cc1e79d..de13d59 100644
--- a/llvm/lib/Target/X86/X86AsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86AsmPrinter.cpp
@@ -218,6 +218,7 @@ void X86AsmPrinter::PrintOperand(const MachineInstr *MI, unsigned OpNo,
     O << MO.getImm();
     return;
 
+  case MachineOperand::MO_ConstantPoolIndex:
   case MachineOperand::MO_GlobalAddress: {
     if (IsATT)
       O << '$';
diff --git a/llvm/test/CodeGen/X86/pr43952.ll b/llvm/test/CodeGen/X86/pr43952.ll
new file mode 100644
index 0000000..9c6b511
--- /dev/null
+++ b/llvm/test/CodeGen/X86/pr43952.ll
@@ -0,0 +1,16 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-apple-macosx10.14.0 | FileCheck %s
+
+define void @x() {
+; CHECK-LABEL: x:
+; CHECK:       ## %bb.0: ## %start
+; CHECK-NEXT:    ## InlineAsm Start
+; CHECK-EMPTY:
+; CHECK-NEXT:    vpbroadcastq {{.*}}(%rip), %zmm0 {%k1}
+; CHECK-EMPTY:
+; CHECK-NEXT:    ## InlineAsm End
+; CHECK-NEXT:    retq
+start:
+  tail call void asm sideeffect inteldialect "vpbroadcastq  zmm0{k1}, $0", "m,~{dirflag},~{fpsr},~{flags}"(i64 123)
+  ret void
+}
-- 
2.7.4