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* [gcc/devel/rust/master] Check if this constant item might already be compiled
@ 2022-06-08 12:15 Thomas Schwinge
  0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2022-06-08 12:15 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:7a3c935c0f220835c001307944587a84c5af0192

commit 7a3c935c0f220835c001307944587a84c5af0192
Author: Philip Herron <philip.herron@embecosm.com>
Date:   Fri Mar 4 13:45:34 2022 +0000

    Check if this constant item might already be compiled

Diff:
---
 gcc/rust/backend/rust-compile-item.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gcc/rust/backend/rust-compile-item.cc b/gcc/rust/backend/rust-compile-item.cc
index d42cc1ef998..21cbb1ce905 100644
--- a/gcc/rust/backend/rust-compile-item.cc
+++ b/gcc/rust/backend/rust-compile-item.cc
@@ -73,6 +73,10 @@ CompileItem::visit (HIR::StaticItem &var)
 void
 CompileItem::visit (HIR::ConstantItem &constant)
 {
+  if (ctx->lookup_const_decl (constant.get_mappings ().get_hirid (),
+			      &reference))
+    return;
+
   // resolve the type
   TyTy::BaseType *resolved_type = nullptr;
   bool ok


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