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| author | David Chase <drchase@google.com> | 2021-04-09 18:05:57 -0400 |
|---|---|---|
| committer | David Chase <drchase@google.com> | 2021-04-13 22:31:20 +0000 |
| commit | b4881d930a653ffc72cfcdff2902a627ba3a205c (patch) | |
| tree | 7e447c8e183b16ab8493c99eaa90a8032cf74e79 /src/cmd/compile/internal/gc | |
| parent | efaf75a2166d397b2050cc0bb1b60b0c80698e2d (diff) | |
| download | go-b4881d930a653ffc72cfcdff2902a627ba3a205c.tar.gz go-b4881d930a653ffc72cfcdff2902a627ba3a205c.zip | |
cmd/compile: don't modify underlying type when creating bitmap for bodyless function
This fixes the build crash for
GOEXPERIMENT=regabi,regabiargs GOOS=windows go build syscall
Updates #40724.
Change-Id: I4400f6ff2e83e7e7e93ad5e58c6063b327532504
Reviewed-on: https://go-review.googlesource.com/c/go/+/309110
Trust: David Chase <drchase@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Diffstat (limited to 'src/cmd/compile/internal/gc')
| -rw-r--r-- | src/cmd/compile/internal/gc/compile.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmd/compile/internal/gc/compile.go b/src/cmd/compile/internal/gc/compile.go index 6db37919fa..a71684a859 100644 --- a/src/cmd/compile/internal/gc/compile.go +++ b/src/cmd/compile/internal/gc/compile.go @@ -43,9 +43,9 @@ func enqueueFunc(fn *ir.Func) { if len(fn.Body) == 0 { // Initialize ABI wrappers if necessary. ssagen.InitLSym(fn, false) - types.CalcSize(fn.Type()) // TODO register args; remove this once all is done by abiutils + types.CalcSize(fn.Type()) a := ssagen.AbiForBodylessFuncStackMap(fn) - abiInfo := a.ABIAnalyze(fn.Type(), true) // will set parameter spill/home locations correctly + abiInfo := a.ABIAnalyzeFuncType(fn.Type().FuncType()) // abiInfo has spill/home locations for wrapper liveness.WriteFuncMap(fn, abiInfo) return } |