[AMDGPU] remove unused AssemblerPredicates
An internal build is hitting asserts complaining about too many subtarget
features:
llvm/utils/TableGen/Types.cpp:42:
const char* llvm::getMinimalTypeForEnumBitfield(uint64_t):
Assertion `MaxIndex <= 64 && "Too many bits"' failed.
llvm/utils/TableGen/AsmMatcherEmitter.cpp:1476:
void {anonymous}::AsmMatcherInfo::buildInfo():
Assertion `SubtargetFeatures.size() <= 64 && "Too many subtarget features!"'
failed.
The short-term solution is to remove a few unused AssemblerPredicates to get
under the limit.
The long-term solution seems to be to revisit these asserts. E.g., rather than
hardcoded '64', use the standard sized std::bitset like the other places that
track subtarget features.
Differential Revision: https://reviews.llvm.org/D58516
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354604 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/AMDGPU/AMDGPU.td b/lib/Target/AMDGPU/AMDGPU.td
index 0b0c125..828bf84 100644
--- a/lib/Target/AMDGPU/AMDGPU.td
+++ b/lib/Target/AMDGPU/AMDGPU.td
@@ -721,17 +721,13 @@
def HasAddNoCarryInsts : Predicate<"Subtarget->hasAddNoCarry()">,
AssemblerPredicate<"FeatureAddNoCarryInsts">;
-def NotHasAddNoCarryInsts : Predicate<"!Subtarget->hasAddNoCarry()">,
- AssemblerPredicate<"!FeatureAddNoCarryInsts">;
+def NotHasAddNoCarryInsts : Predicate<"!Subtarget->hasAddNoCarry()">;
def Has16BitInsts : Predicate<"Subtarget->has16BitInsts()">,
AssemblerPredicate<"Feature16BitInsts">;
def HasVOP3PInsts : Predicate<"Subtarget->hasVOP3PInsts()">,
AssemblerPredicate<"FeatureVOP3P">;
-def NotHasVOP3PInsts : Predicate<"!Subtarget->hasVOP3PInsts()">,
- AssemblerPredicate<"!FeatureVOP3P">;
-
def HasSDWA : Predicate<"Subtarget->hasSDWA()">,
AssemblerPredicate<"FeatureSDWA,FeatureVolcanicIslands">;
