Josh Stone a9bb599fb1 powerpc64: improve extern struct ABI ... These fixes all have to do with the 64-bit PowerPC ELF ABI for big-endian targets. The ELF v2 ABI for powerpc64le already worked well. - Return after marking return aggregates indirect. Fixes #42757. - Pass one-member float aggregates as direct argument values. - Aggregate arguments less than 64-bit must be written in the least- significant bits of the parameter space. - Larger aggregates are instead padded at the tail. (i.e. filling MSBs, padding the remaining LSBs.) New tests were also added for the single-float aggregate, and a 3-byte aggregate to check that it's filled into LSBs. Overall, at least these formerly-failing tests now pass on powerpc64: - run-make/extern-fn-struct-passing-abi - run-make/extern-fn-with-packed-struct - run-pass/extern-pass-TwoU16s.rs - run-pass/extern-pass-TwoU8s.rs - run-pass/struct-return.rs		2017-09-01 18:21:29 -07:00
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codegen
codegen-units
compile-fail
compile-fail-fulldeps
debuginfo
incremental
mir-opt	rustc: use hir::ItemLocalId instead of ast::NodeId in CodeExtent.	2017-09-01 11:18:31 +03:00
parse-fail	Auto merge of #43425 - matklad:lambda-restrictions, r=eddyb	2017-08-31 23:26:47 +00:00
pretty
run-fail
run-fail-fulldeps
run-make	powerpc64: improve extern struct ABI	2017-09-01 18:21:29 -07:00
run-pass	Auto merge of #44233 - Mark-Simulacrum:rollup, r=Mark-Simulacrum	2017-09-01 04:50:00 +00:00
run-pass-fulldeps
run-pass-valgrind
rustdoc	Fix tests	2017-09-01 20:07:04 +12:00
ui	rustc: take TyCtxt and RegionMaps in CodeMap::span.	2017-09-01 11:17:03 +03:00
ui-fulldeps
COMPILER_TESTS.md