Add tests for recently introduced asm error checks in vet.
This adds tests for the new warnings about functions that
don't store to their return slot before returning or that
store to SP-relative addresses in or beyond the argument
frame. It also adds a test for leaf function handling on arm,
where the link register is not implicitly saved.
LGTM=rsc
R=rsc
CC=adg, golang-codereviews, r
https://golang.org/cl/166040044
vet now includes function names in its error messages about
assembly code. Update the error test patterns to account for
this and expand some patterns to check that go vet discovers
the function name correctly.
Fixesgolang/go#9041
LGTM=r
R=adg, r, rsc
CC=golang-codereviews
https://golang.org/cl/170940044
Really two fixes: Don't panic on bad instructions and don't complain about commented out instructions.
LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/110070044
- remove Makefile
- move test data into a subdirectory
- encapsulate the invocation of errchk into a standard Test using os.exec
R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/9509045
