From fef50062eae28fc6d893cd3ef528f8ca85cd50b0 Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Tue, 24 May 2011 22:27:43 +0000 Subject: [PATCH] Add more unimplemented asm modifiers and some documentation of what they do. Part of rdar://9119939. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132015 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMAsmPrinter.cpp | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index 680680b2406..ac61c033a54 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -416,9 +416,19 @@ bool ARMAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNum, return false; } // Fallthrough to unsupported. - case 'Q': - case 'R': - case 'H': + case 'B': // Bitwise inverse of integer or symbol without a preceding #. + case 'L': // The low 16 bits of an immediate constant. + case 'm': // The base register of a memory operand. + case 'M': // A register range suitable for LDM/STM. + case 'p': // The high single-precision register of a VFP double-precision + // register. + case 'e': // The low doubleword register of a NEON quad register. + case 'f': // The high doubleword register of a NEON quad register. + case 'h': // A range of VFP/NEON registers suitable for VLD1/VST1. + case 'A': // A memory operand for a VLD1/VST1 instruction. + case 'Q': // The least significant register of a pair. + case 'R': // The most significant register of a pair. + case 'H': // The highest-numbered register of a pair. // These modifiers are not yet supported. return true; }