diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp --- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -2594,9 +2594,9 @@ End, Size, SM.getSymName(), SM.getIdentifierInfo(), Operands); - // When parsing x64 MS-style assembly, all memory operands default to - // RIP-relative when interpreted as non-absolute references. - if (Parser.isParsingMasm() && is64BitMode()) { + // When parsing x64 MS-style assembly, all non-absolute references to a symbol + // default to RIP-relative. + if (Parser.isParsingMasm() && is64BitMode() && !SM.getSymName().empty()) { Operands.push_back(X86Operand::CreateMem(getPointerWidth(), RegNo, Disp, BaseReg, IndexReg, Scale, Start, End, Size, diff --git a/llvm/test/tools/llvm-ml/rip-relative-addressing.asm b/llvm/test/tools/llvm-ml/rip-relative-addressing.asm --- a/llvm/test/tools/llvm-ml/rip-relative-addressing.asm +++ b/llvm/test/tools/llvm-ml/rip-relative-addressing.asm @@ -1,8 +1,38 @@ -; RUN: llvm-ml -m32 -filetype=s %s /Fo - | FileCheck %s --check-prefix=CHECK-32 -; RUN: llvm-ml -m64 -filetype=s %s /Fo - | FileCheck %s --check-prefix=CHECK-64 +; RUN: llvm-ml -m32 -filetype=s %s /Fo - | FileCheck %s --check-prefixes=CHECK,CHECK-32 +; RUN: llvm-ml -m64 -filetype=s %s /Fo - | FileCheck %s --check-prefixes=CHECK,CHECK-64 + +.data +foo DWORD 28 .code + +t1: +mov eax, foo +; CHECK-LABEL: t1: +; CHECK-32: mov eax, dword ptr [foo] +; CHECK-64: mov eax, dword ptr [rip + foo] + +t2: +mov eax, [foo] +; CHECK-LABEL: t2: +; CHECK-32: mov eax, dword ptr [foo] +; CHECK-64: mov eax, dword ptr [rip + foo] + +t3: +mov eax, [foo+2] +; CHECK-LABEL: t3: +; CHECK-32: mov eax, dword ptr [foo+2] +; CHECK-64: mov eax, dword ptr [rip + foo+2] + +t4: +mov eax, [2+foo] +; CHECK-LABEL: t4: +; CHECK-32: mov eax, dword ptr [foo+2] +; CHECK-64: mov eax, dword ptr [rip + foo+2] + +t5: mov eax, [4] -; CHECK-32: mov eax, dword ptr [4] -; CHECK-64: mov eax, dword ptr [rip + 4] +; CHECK-LABEL: t5: +; CHECK: mov eax, dword ptr [4] + END \ No newline at end of file