forked from OSchip/llvm-project
a633da5391
This change implements pragma STDC FENV_ROUND, which is introduced by the extension to standard (TS 18661-1). The pragma is implemented only in frontend, it sets apprpriate state of FPOptions stored in Sema. Use of these bits in constant evaluation adn/or code generator is not in the scope of this change. Parser issues warning on unsuppored pragma when it encounteres pragma STDC FENV_ROUND, however it makes syntax checks and updates Sema state as if the pragma were supported. Primary purpose of the partial implementation is to facilitate development of non-default floating poin environment. Previously a developer cannot set non-default rounding mode in sources, this mades preparing tests for say constant evaluation substantially complicated. Differential Revision: https://reviews.llvm.org/D86921 |
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CMakeLists.txt | ||
ParseAST.cpp | ||
ParseCXXInlineMethods.cpp | ||
ParseDecl.cpp | ||
ParseDeclCXX.cpp | ||
ParseExpr.cpp | ||
ParseExprCXX.cpp | ||
ParseInit.cpp | ||
ParseObjc.cpp | ||
ParseOpenMP.cpp | ||
ParsePragma.cpp | ||
ParseStmt.cpp | ||
ParseStmtAsm.cpp | ||
ParseTemplate.cpp | ||
ParseTentative.cpp | ||
Parser.cpp |