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[LLVM 4.0] Support a debug info API change for LLVM 4.0 #39528

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Merged
merged 1 commit into from
Feb 5, 2017
Merged

[LLVM 4.0] Support a debug info API change for LLVM 4.0 #39528

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6 changes: 6 additions & 0 deletions src/librustc_llvm/ffi.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// FIXME: Rename 'DIGlobalVariable' to 'DIGlobalVariableExpression'
// once support for LLVM 3.9 is dropped.
//
// This method was changed in this LLVM patch:
// https://reviews.llvm.org/D26769

use debuginfo::{DIBuilderRef, DIDescriptor, DIFile, DILexicalBlock, DISubprogram, DIType,
DIBasicType, DIDerivedType, DICompositeType, DIScope, DIVariable,
DIGlobalVariable, DIArray, DISubrange, DITemplateTypeParameter, DIEnumerator,
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4 changes: 4 additions & 0 deletions src/rustllvm/RustWrapper.cpp
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Expand Up @@ -588,7 +588,11 @@ extern "C" LLVMRustMetadataRef LLVMRustDIBuilderCreateStaticVariable(
}
#endif

#if LLVM_VERSION_GE(4, 0)
return wrap(Builder->createGlobalVariableExpression(
#else
return wrap(Builder->createGlobalVariable(
#endif
unwrapDI<DIDescriptor>(Context), Name, LinkageName,
unwrapDI<DIFile>(File), LineNo, unwrapDI<DIType>(Ty), IsLocalToUnit,
#if LLVM_VERSION_GE(4, 0)
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