diff options
| author | David Chase <drchase@google.com> | 2021-02-19 17:11:40 -0500 |
|---|---|---|
| committer | David Chase <drchase@google.com> | 2021-03-04 16:19:12 +0000 |
| commit | a2d92b5143ad6ed1b55b71032c5c1f468ba76fd4 (patch) | |
| tree | 303c0fae9984d9e23366e183825d0dd5421dc7ae /src/cmd/compile/internal/abi/abiutils.go | |
| parent | 868a110c568591d9085996ba05c94593809a437a (diff) | |
| download | go-a2d92b5143ad6ed1b55b71032c5c1f468ba76fd4.tar.gz go-a2d92b5143ad6ed1b55b71032c5c1f468ba76fd4.zip | |
cmd/compile: register abi, morestack work and mole whacking
Morestack works for non-pointer register parameters
Within a function body, pointer-typed parameters are correctly
tracked.
Results still not hooked up.
For #40724.
Change-Id: Icaee0b51d0da54af983662d945d939b756088746
Reviewed-on: https://go-review.googlesource.com/c/go/+/294410
Trust: David Chase <drchase@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Diffstat (limited to 'src/cmd/compile/internal/abi/abiutils.go')
| -rw-r--r-- | src/cmd/compile/internal/abi/abiutils.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/abi/abiutils.go b/src/cmd/compile/internal/abi/abiutils.go index 3eab4b8d8b..f84f8f8e01 100644 --- a/src/cmd/compile/internal/abi/abiutils.go +++ b/src/cmd/compile/internal/abi/abiutils.go @@ -5,6 +5,7 @@ package abi import ( + "cmd/compile/internal/ir" "cmd/compile/internal/types" "cmd/internal/src" "fmt" @@ -337,6 +338,9 @@ func (config *ABIConfig) updateOffset(result *ABIParamResultInfo, f *types.Field if fOffset == types.BOGUS_FUNARG_OFFSET { // Set the Offset the first time. After that, we may recompute it, but it should never change. f.Offset = off + if f.Nname != nil { + f.Nname.(*ir.Name).SetFrameOffset(off) + } } else if fOffset != off { panic(fmt.Errorf("Offset changed from %d to %d", fOffset, off)) } |