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lines changed Original file line number Diff line number Diff line change @@ -497,7 +497,7 @@ Instruction* LSCFuncsResolution::CreateLSCAtomicIntrinsicCallInst(
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atomArg2, // value [cmpxchg] or zero if unused
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getConstantInt32 (atomicOp), // atomic op
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isLocalMem ? // cache options (default for local)
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- getConstantInt32 (LSC_L1DEF_L3DEF) : getCacheControlOpts (ccOpndIx, true )
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+ getConstantInt32 (LSC_L1DEF_L3DEF) : getCacheControlOpts (ccOpndIx)
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};
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GenISAIntrinsic::ID id =
@@ -807,26 +807,10 @@ Constant *LSCFuncsResolution::getImmediateElementOffset(
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}
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}
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- Constant *LSCFuncsResolution::getCacheControlOpts (int i, bool isAtomic )
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+ Constant *LSCFuncsResolution::getCacheControlOpts (int i, bool )
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{
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- Constant *c = getImmediateEnum (i, LSC_L1DEF_L3DEF, LSC_L1IAR_WB_L3C_WB);
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-
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- if (isAtomic)
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- {
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- ConstantInt* ci = dyn_cast<ConstantInt>(c);
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- switch (ci->getZExtValue ())
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- {
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- case LSC_L1DEF_L3DEF:
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- case LSC_L1UC_L3UC:
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- case LSC_L1UC_L3C_WB:
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- break ;
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- default :
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- reportError (" atomic must not use caching on L1" );
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- c = getConstantInt32 (LSC_L1DEF_L3DEF);
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- }
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- }
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-
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- return c;
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+ // TODO: error if atomic uses any sort of caching on L1
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+ return getImmediateEnum (i, LSC_L1DEF_L3DEF, LSC_L1IAR_WB_L3C_WB);
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}
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void LSCFuncsResolution::reportError (const char *what) {
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