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comparison gen/tollvm.h @ 1480:b3ba2c6ff038

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Use `llvm.memset` instead of `_d_array_init_i1` and `_d_array_init_i8`. This exposes what's happening to LLVM, and memset is probably faster than the runtime functions we were using anyway.
author Frits van Bommel <fvbommel wxs.nl>
date Sun, 07 Jun 2009 13:57:59 +0200
parents 83bdf7bed9c5
children 8b9f236dd051
comparison
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1479:4f7d50c744ed 1480:b3ba2c6ff038
110 LLValue* DtoAggrPairSwap(LLValue* aggr); 110 LLValue* DtoAggrPairSwap(LLValue* aggr);
111 111
112 /** 112 /**
113 * Generates a call to llvm.memset.i32 (or i64 depending on architecture). 113 * Generates a call to llvm.memset.i32 (or i64 depending on architecture).
114 * @param dst Destination memory. 114 * @param dst Destination memory.
115 * @param val The value to set.
116 * @param nbytes Number of bytes to overwrite.
117 */
118 void DtoMemSet(LLValue* dst, LLValue* val, LLValue* nbytes);
119
120 /**
121 * Generates a call to llvm.memset.i32 (or i64 depending on architecture).
122 * @param dst Destination memory.
115 * @param nbytes Number of bytes to overwrite. 123 * @param nbytes Number of bytes to overwrite.
116 */ 124 */
117 void DtoMemSetZero(LLValue* dst, LLValue* nbytes); 125 void DtoMemSetZero(LLValue* dst, LLValue* nbytes);
118 126
119 /** 127 /**