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Add support for 1-wide scalar target.

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Issue #40.
This commit is contained in:
Gabe Weisz
2012-01-28 15:31:42 -05:00
committed by Matt Pharr
parent c96fef6bc8
commit c67a286aa6
5 changed files with 1025 additions and 4 deletions
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9
builtins.cpp
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@@ -799,6 +799,13 @@ DefineStdlib(SymbolTable *symbolTable, llvm::LLVMContext *ctx, llvm::Module *mod
builtins_bitcode_generic_16_length,
module, symbolTable);
break;
case 1:
extern unsigned char builtins_bitcode_generic_1[];
extern int builtins_bitcode_generic_1_length;
AddBitcodeToModule(builtins_bitcode_generic_1,
builtins_bitcode_generic_1_length,
module, symbolTable);
break;
default:
FATAL("logic error in DefineStdlib");
}
@@ -834,7 +841,7 @@ DefineStdlib(SymbolTable *symbolTable, llvm::LLVMContext *ctx, llvm::Module *mod
// If the user wants the standard library to be included, parse the
// serialized version of the stdlib.ispc file to get its
// definitions added.
if (g->target.isa == Target::GENERIC) {
if (g->target.isa == Target::GENERIC&&g->target.vectorWidth!=1) { // 1 wide uses x86 stdlib
extern char stdlib_generic_code[];
yy_scan_string(stdlib_generic_code);
yyparse();