diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64InstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64InstrInfo.td | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.td b/llvm/lib/Target/AArch64/AArch64InstrInfo.td index a21ab50cd94..585acda13c0 100644 --- a/llvm/lib/Target/AArch64/AArch64InstrInfo.td +++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.td @@ -20,6 +20,8 @@ def HasV8_2a : Predicate<"Subtarget->hasV8_2aOps()">, AssemblerPredicate<"HasV8_2aOps", "armv8.2a">; def HasV8_3a : Predicate<"Subtarget->hasV8_3aOps()">, AssemblerPredicate<"HasV8_3aOps", "armv8.3a">; +def HasV8_4a : Predicate<"Subtarget->hasV8_4aOps()">, + AssemblerPredicate<"HasV8_4aOps", "armv8.4a">; def HasFPARMv8 : Predicate<"Subtarget->hasFPARMv8()">, AssemblerPredicate<"FeatureFPARMv8", "fp-armv8">; def HasNEON : Predicate<"Subtarget->hasNEON()">, @@ -449,6 +451,12 @@ def DSB : CRmSystemI<barrier_op, 0b100, "dsb", def ISB : CRmSystemI<barrier_op, 0b110, "isb", [(int_aarch64_isb (i32 imm32_0_15:$CRm))]>; + +def TSB : CRmSystemI<barrier_op, 0b010, "tsb", []> { + let CRm = 0b0010; + let Inst{12} = 0; + let Predicates = [HasV8_4a]; +} } // ARMv8.2 Dot Product |

