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Work around invalid DWARF bugs for fat LTO

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Signed-off-by: Yilin Chen <sticnarf@gmail.com>
This commit is contained in:
Yilin Chen 2021-09-17 20:21:33 +08:00
parent 1c03f0d0ba
commit d5de680e20
3 changed files with 20 additions and 10 deletions
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4
compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
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@ -1740,7 +1740,7 @@ LLVMRustGetBitcodeSliceFromObjectData(const char *data,
// Rewrite all `DICompileUnit` pointers to the `DICompileUnit` specified. See
// the comment in `back/lto.rs` for why this exists.
extern "C" void
LLVMRustThinLTOGetDICompileUnit(LLVMModuleRef Mod,
LLVMRustLTOGetDICompileUnit(LLVMModuleRef Mod,
DICompileUnit **A,
DICompileUnit **B) {
Module *M = unwrap(Mod);
@ -1758,7 +1758,7 @@ LLVMRustThinLTOGetDICompileUnit(LLVMModuleRef Mod,
// Rewrite all `DICompileUnit` pointers to the `DICompileUnit` specified. See
// the comment in `back/lto.rs` for why this exists.
extern "C" void
LLVMRustThinLTOPatchDICompileUnit(LLVMModuleRef Mod, DICompileUnit *Unit) {
LLVMRustLTOPatchDICompileUnit(LLVMModuleRef Mod, DICompileUnit *Unit) {
Module *M = unwrap(Mod);
// If the original source module didn't have a `DICompileUnit` then try to