From 4e4f8631f68862cfd725de66422bb867bda0efdf Mon Sep 17 00:00:00 2001 From: Misha Brukman Date: Wed, 4 Aug 2004 22:07:54 +0000 Subject: * Added documentation in the file header * Shorten assert() text to make it fit within 80 cols git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15508 91177308-0d34-0410-b5e6-96231b3b80d8 --- utils/TableGen/CodeEmitterGen.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'utils/TableGen/CodeEmitterGen.cpp') diff --git a/utils/TableGen/CodeEmitterGen.cpp b/utils/TableGen/CodeEmitterGen.cpp index 6cf18c2ded..29234ad21d 100644 --- a/utils/TableGen/CodeEmitterGen.cpp +++ b/utils/TableGen/CodeEmitterGen.cpp @@ -7,7 +7,9 @@ // //===----------------------------------------------------------------------===// // -// FIXME: Document. +// CodeEmitterGen uses the descriptions of instructions and their fields to +// construct an automated code emitter: a function that, given a MachineInstr, +// returns the (currently, 32-bit unsigned) value of the instruction. // //===----------------------------------------------------------------------===// @@ -152,7 +154,7 @@ void CodeEmitterGen::run(std::ostream &o) { << " &= (1<<" << beginBitInVar+1 << ") - 1;\n"; // Shift the value to the correct place (according to place in inst) - assert(endBitInInst >= 0 && "Negative shift amount in inst position!"); + assert(endBitInInst >= 0 && "Negative shift amount!"); if (endBitInInst != 0) o << " op" << OpOrder[Vals[i].getName()] << " <<= " << endBitInInst << ";\n"; -- cgit v1.2.3