transform: fix incorrect alignment of heap-to-stack transform

It assumed the maximum alignment was equal to sizeof(void*), which is
definitely not the case. So this only worked more or less by accident
previously.

It now uses the alignment as specified by the frontend, or else
`unsafe.Alignof(complex128)` which is typically the maximum alignment of
a given platform (though this shouldn't really happen in practice: the
optimizer should keep the 'align' attribute in place).
This commit is contained in:
Ayke van Laethem
2024-06-25 20:14:05 +02:00
committed by Ron Evans
parent 571447c7c1
commit e6caa3fe9e
5 changed files with 62 additions and 31 deletions
+2 -2
View File
@@ -106,5 +106,5 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
tinygo.org/x/go-llvm v0.0.0-20240518103902-697964f2a9dc h1:TCzibFa4oLu+njEP3fnRUmZ+QQeb8BjtOwctgcjzL0k=
tinygo.org/x/go-llvm v0.0.0-20240518103902-697964f2a9dc/go.mod h1:GFbusT2VTA4I+l4j80b17KFK+6whv69Wtny5U+T8RR0=
tinygo.org/x/go-llvm v0.0.0-20240627184919-3b50c76783a8 h1:bLsZXRUBavt++CJlMN7sppNziqu3LyamESLhFJcpqFQ=
tinygo.org/x/go-llvm v0.0.0-20240627184919-3b50c76783a8/go.mod h1:GFbusT2VTA4I+l4j80b17KFK+6whv69Wtny5U+T8RR0=