diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/AST/Stmt.cpp | 9 | ||||
-rw-r--r-- | lib/Basic/TargetInfo.cpp | 1 | ||||
-rw-r--r-- | lib/Basic/Targets.cpp | 4 |
3 files changed, 11 insertions, 3 deletions
diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp index 97023820e2..ee4a74a612 100644 --- a/lib/AST/Stmt.cpp +++ b/lib/AST/Stmt.cpp @@ -19,6 +19,7 @@ #include "clang/AST/Type.h" #include "clang/AST/ASTContext.h" #include "clang/AST/ASTDiagnostic.h" +#include "clang/Basic/TargetInfo.h" #include <cstdio> using namespace clang; @@ -240,6 +241,8 @@ unsigned AsmStmt::AnalyzeAsmString(llvm::SmallVectorImpl<AsmStringPiece>&Pieces, // asm string. std::string CurStringPiece; + bool HasVariants = !C.Target.hasNoAsmVariants(); + while (1) { // Done with the string? if (CurPtr == StrEnd) { @@ -251,9 +254,9 @@ unsigned AsmStmt::AnalyzeAsmString(llvm::SmallVectorImpl<AsmStringPiece>&Pieces, char CurChar = *CurPtr++; switch (CurChar) { case '$': CurStringPiece += "$$"; continue; - case '{': CurStringPiece += "$("; continue; - case '|': CurStringPiece += "$|"; continue; - case '}': CurStringPiece += "$)"; continue; + case '{': CurStringPiece += (HasVariants ? "$(" : "{"); continue; + case '|': CurStringPiece += (HasVariants ? "$|" : "|"); continue; + case '}': CurStringPiece += (HasVariants ? "$)" : "}"); continue; case '%': break; default: diff --git a/lib/Basic/TargetInfo.cpp b/lib/Basic/TargetInfo.cpp index b259facbb7..4c0c59a109 100644 --- a/lib/Basic/TargetInfo.cpp +++ b/lib/Basic/TargetInfo.cpp @@ -23,6 +23,7 @@ TargetInfo::TargetInfo(const std::string &T) : Triple(T) { // Set defaults. Defaults are set for a 32-bit RISC platform, like PPC or // SPARC. These should be overridden by concrete targets as needed. TLSSupported = true; + NoAsmVariants = false; PointerWidth = PointerAlign = 32; IntWidth = IntAlign = 32; LongWidth = LongAlign = 32; diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index 832c91cfb6..3d5048ccb9 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -1396,6 +1396,10 @@ public: SizeType = UnsignedInt; PtrDiffType = SignedInt; + // {} in inline assembly are neon specifiers, not assembly variant + // specifiers. + NoAsmVariants = true; + // FIXME: Should we just treat this as a feature? IsThumb = getTriple().getArchName().startswith("thumb"); if (IsThumb) { |