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author | Devang Patel <dpatel@apple.com> | 2012-01-20 21:21:01 +0000 |
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committer | Devang Patel <dpatel@apple.com> | 2012-01-20 21:21:01 +0000 |
commit | fdd3b30151bc391efce74f4592a9a3bb595565a2 (patch) | |
tree | feaa06b2f4dcc29e024bf33f95d3edf03e3000bb | |
parent | cf0e269d16f3d784b428c9b1b1e22d1f9e8bb91d (diff) | |
download | llvm-fdd3b30151bc391efce74f4592a9a3bb595565a2.tar.gz llvm-fdd3b30151bc391efce74f4592a9a3bb595565a2.tar.bz2 llvm-fdd3b30151bc391efce74f4592a9a3bb595565a2.tar.xz |
Intel syntax: Parse ... PTR [-8]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148570 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Target/X86/AsmParser/X86AsmParser.cpp | 5 | ||||
-rw-r--r-- | test/MC/X86/intel-syntax-encoding.s | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index 67c4a647e5..83ab6a604c 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -669,6 +669,11 @@ X86Operand *X86AsmParser::ParseIntelBracExpression(unsigned Size) { return ErrorOperand(End, "expected ']' token!"); Parser.Lex(); End = Parser.getTok().getLoc(); + + // handle [-42] + if (!BaseReg && !IndexReg) + return X86Operand::CreateMem(Disp, Start, End, Size); + return X86Operand::CreateMem(SegReg, Disp, BaseReg, IndexReg, Scale, Start, End, Size); } diff --git a/test/MC/X86/intel-syntax-encoding.s b/test/MC/X86/intel-syntax-encoding.s index 32e7750602..efd7b6b666 100644 --- a/test/MC/X86/intel-syntax-encoding.s +++ b/test/MC/X86/intel-syntax-encoding.s @@ -34,4 +34,5 @@ LBB0_3: // CHECK: encoding: [0xeb,A] jmp LBB0_3 - +// CHECK: encoding: [0xf2,0x0f,0x10,0x2c,0x25,0xf8,0xff,0xff,0xff] + movsd XMM5, QWORD PTR [-8] |