mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2026-04-27 04:18:42 +00:00
Michael Kuperstein
1336daad86
Previously, subtarget features were a bitfield with the underlying type being uint64_t. Since several targets (X86 and ARM, in particular) have hit or were very close to hitting this bound, switching the features to use a bitset. No functional change. The first two times this was committed (r229831, r233055), it caused several buildbot failures. At least some of the ARM and MIPS ones were due to gcc/binutils issues, and should now be fixed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237234 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
882 B
TableGen
32 lines
882 B
TableGen
// RUN: llvm-tblgen -gen-disassembler -I %p/../../include %s | FileCheck %s
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// Check that we don't generate invalid code of the form "( && Cond2)" when
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// emitting AssemblerPredicate conditions. In the example below, the invalid
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// code would be: "return ( && (Bits & arch::AssemblerCondition2));".
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include "llvm/Target/Target.td"
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def archInstrInfo : InstrInfo { }
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def arch : Target {
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let InstructionSet = archInstrInfo;
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}
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def Pred1 : Predicate<"Condition1">;
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def Pred2 : Predicate<"Condition2">,
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AssemblerPredicate<"AssemblerCondition2">;
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def foo : Instruction {
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let Size = 2;
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let OutOperandList = (outs);
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let InOperandList = (ins);
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field bits<16> Inst;
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let Inst = 0xAAAA;
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let AsmString = "foo";
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field bits<16> SoftFail = 0;
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// This is the important bit:
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let Predicates = [Pred1, Pred2];
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}
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// CHECK: return (Bits[arch::AssemblerCondition2]);
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