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* [gcc/devel/rust/master] backend: Use build_int_cstu for size expressions
@ 2022-12-09 9:29 Thomas Schwinge
0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2022-12-09 9:29 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:50cd4d91e339233caf756f2366555ea8a01b5787
commit 50cd4d91e339233caf756f2366555ea8a01b5787
Author: Arthur Cohen <arthur.cohen@embecosm.com>
Date: Thu Nov 17 15:39:02 2022 +0100
backend: Use build_int_cstu for size expressions
Diff:
---
gcc/rust/backend/rust-compile-expr.cc | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/gcc/rust/backend/rust-compile-expr.cc b/gcc/rust/backend/rust-compile-expr.cc
index e50df63821f..2c5c2b44d3f 100644
--- a/gcc/rust/backend/rust-compile-expr.cc
+++ b/gcc/rust/backend/rust-compile-expr.cc
@@ -2220,9 +2220,7 @@ CompileExpr::compile_string_literal (const HIR::LiteralExpr &expr,
rust_assert (ok);
tree type = TyTyResolveCompile::compile (ctx, usize);
- mpz_t ival;
- mpz_init_set_ui (ival, literal_value.as_string ().size ());
- tree size = double_int_to_tree (type, mpz_get_double_int (type, ival, true));
+ tree size = build_int_cstu (type, literal_value.as_string ().size ());
return ctx->get_backend ()->constructor_expression (fat_pointer, false,
{data, size}, -1,
@@ -2618,7 +2616,7 @@ HIRCompileBase::resolve_unsized_slice_adjustment (
TYPE_PRECISION (TREE_TYPE (domain)),
TYPE_SIGN (TREE_TYPE (domain)))
.to_uhwi ();
- tree size = build_int_cst (size_type_node, array_size);
+ tree size = build_int_cstu (size_type_node, array_size);
return ctx->get_backend ()->constructor_expression (fat_pointer, false,
{data, size}, -1, locus);
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