tree 33556c9eea9ea6441fa73563adc3e5d9858efd6d
parent 87ea10c170f27b2efefab5796de60bf5632e7ff4
author Than McIntosh <thanm@google.com> 1606926874 -0500
committer Than McIntosh <thanm@google.com> 1606941933 +0000

gollvm: update recipe for recording sret/byval arg attributes

Update the recipe for attaching "sret" (structure return) and "by
value" attributes to function parameters. Previously it was enough to
just apply these attributes as tags; now we need to also capture the
type of the return or param as well.

Also fixes a buglet in the unit test remastering machinery (incorrect
env variable name).

Fixes golang/go#42843.

Change-Id: I3fceff4868f714d97621bdca07b91513c2ba94c8
Reviewed-on: https://go-review.googlesource.com/c/gollvm/+/274833
Trust: Than McIntosh <thanm@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>