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2021-10-11Auto merge of #89597 - michaelwoerister:improve-vtable-debuginfo, r=wesleywiserbors-2/+2
Create more accurate debuginfo for vtables. Before this PR all vtables would have the same name (`"vtable"`) in debuginfo. Now they get an unambiguous name that identifies the implementing type and the trait that is being implemented. This is only one of several possible improvements: - This PR describes vtables as arrays of `*const u8` pointers. It would nice to describe them as structs where function pointer is represented by a field with a name indicative of the method it maps to. However, this requires coming up with a naming scheme that avoids clashes between methods with the same name (which is possible if the vtable contains multiple traits). - The PR does not update the debuginfo we generate for the vtable-pointer field in a fat `dyn` pointer. Right now there does not seem to be an easy way of getting ahold of a vtable-layout without also knowing the concrete self-type of a trait object. r? `@wesleywiser`
2021-10-08Create more accurate debuginfo for vtables.Michael Woerister-2/+2
Before this commit all vtables would have the same name "vtable" in debuginfo. Now they get a name that identifies the implementing type and the trait that is being implemented.
2021-10-03Move rustc_middle::middle::cstore to rustc_session.Camille GILLOT-3/+2
2021-09-30Rebase fallout.Camille GILLOT-3/+3
2021-09-28Merge commit 'cd4810de42c57b64b74dae09c530a4c3a41f87b9' into libgccjit-codegenAntoni Boucher-3/+3
2021-09-28Merge commit '9809f5d21990d9e24b3e9876ea7da756fd4e9def' into libgccjit-codegenAntoni Boucher-466/+405
2021-09-17Merge commit '48d60ab7c505c6c1ebb042eacaafd8dc9f7a9267' into libgccjit-codegenAntoni Boucher-333/+614
2021-08-15Merge commit 'e228f0c16ea8c34794a6285bf57aab627c26b147' into libgccjit-codegenAntoni Boucher-3005/+247
2021-08-14Merge commit '0c89065b934397b62838fe3e4ef6f6352fc52daf' into libgccjit-codegenAntoni Boucher-18/+41
2021-08-12Add 'compiler/rustc_codegen_gcc/' from commit ↵Antoni Boucher-0/+9473
'afae271d5d3719eeb92c18bc004bb6d1965a5f3f' git-subtree-dir: compiler/rustc_codegen_gcc git-subtree-mainline: ae90dcf0207c57c3034f00b07048d63f8b2363c8 git-subtree-split: afae271d5d3719eeb92c18bc004bb6d1965a5f3f
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-01-13 16:35:56 +0000