From 7188706c4fbbae660fa7eb6f2bf13130ddf1726a Mon Sep 17 00:00:00 2001 From: "A.J. Gardner" Date: Sat, 20 Jan 2018 14:32:33 -0600 Subject: Teach rustc about DW_AT_noreturn and a few more DIFlags --- src/rustllvm/RustWrapper.cpp | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'src/rustllvm') diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp index 95130d596e1..2e8207d1cbb 100644 --- a/src/rustllvm/RustWrapper.cpp +++ b/src/rustllvm/RustWrapper.cpp @@ -457,9 +457,13 @@ enum class LLVMRustDIFlags : uint32_t { FlagStaticMember = (1 << 12), FlagLValueReference = (1 << 13), FlagRValueReference = (1 << 14), - FlagMainSubprogram = (1 << 21), + FlagExternalTypeRef = (1 << 15), + FlagIntroducedVirtual = (1 << 18), + FlagBitField = (1 << 19), + FlagNoReturn = (1 << 20), + FlagMainSubprogram = (1 << 21), // Do not add values that are not supported by the minimum LLVM - // version we support! + // version we support! see llvm/include/llvm/IR/DebugInfoFlags.def }; inline LLVMRustDIFlags operator&(LLVMRustDIFlags A, LLVMRustDIFlags B) { @@ -545,6 +549,18 @@ static unsigned fromRust(LLVMRustDIFlags Flags) { Result |= DINode::DIFlags::FlagRValueReference; } #if LLVM_RUSTLLVM || LLVM_VERSION_GE(4, 0) + if (isSet(Flags & LLVMRustDIFlags::FlagExternalTypeRef)) { + Result |= DINode::DIFlags::FlagExternalTypeRef; + } + if (isSet(Flags & LLVMRustDIFlags::FlagIntroducedVirtual)) { + Result |= DINode::DIFlags::FlagIntroducedVirtual; + } + if (isSet(Flags & LLVMRustDIFlags::FlagBitField)) { + Result |= DINode::DIFlags::FlagBitField; + } + if (isSet(Flags & LLVMRustDIFlags::FlagNoReturn)) { + Result |= DINode::DIFlags::FlagNoReturn; + } if (isSet(Flags & LLVMRustDIFlags::FlagMainSubprogram)) { Result |= DINode::DIFlags::FlagMainSubprogram; } -- cgit 1.4.1-3-g733a5