From e5a30f0ca22cc1ba97478e9fadcdef02d341004e Mon Sep 17 00:00:00 2001 From: Ulrich Weigand Date: Mon, 24 Jun 2013 11:55:21 +0000 Subject: [PowerPC] Support generic conditional branches in asm parser This adds instruction patterns to cover the generic forms of the conditional branch instructions. This allows the assembler to support the generic mnemonics. The compiler will still generate the various specific forms of the instruction that were already supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184722 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/PowerPC/PPCInstrFormats.td | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'lib/Target/PowerPC/PPCInstrFormats.td') diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td index a244058..b316fa6 100644 --- a/lib/Target/PowerPC/PPCInstrFormats.td +++ b/lib/Target/PowerPC/PPCInstrFormats.td @@ -145,6 +145,20 @@ class BForm_2 opcode, bits<5> bo, bits<5> bi, bit aa, bit lk, let Inst{31} = lk; } +class BForm_3 opcode, bit aa, bit lk, + dag OOL, dag IOL, string asmstr> + : I { + bits<5> BO; + bits<5> BI; + bits<14> BD; + + let Inst{6-10} = BO; + let Inst{11-15} = BI; + let Inst{16-29} = BD; + let Inst{30} = aa; + let Inst{31} = lk; +} + // 1.7.3 SC-Form class SCForm opcode, bits<1> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, -- cgit v1.1