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author | Jason Merrill <jason@redhat.com> | 2022-10-04 17:06:04 -0400 |
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committer | Jason Merrill <jason@redhat.com> | 2022-10-04 18:53:52 -0400 |
commit | ce3a1b5976079b1467473b4628f05797fd2eae08 (patch) | |
tree | 910e324c10dea40e5593b26c07473e29733e85c0 /gcc/cp | |
parent | 0764dc8537a4f87089ecd32391cb5f8803b43c96 (diff) | |
download | gcc-ce3a1b5976079b1467473b4628f05797fd2eae08.zip gcc-ce3a1b5976079b1467473b4628f05797fd2eae08.tar.gz gcc-ce3a1b5976079b1467473b4628f05797fd2eae08.tar.bz2 |
c++: fix debug info for array temporary [PR107154]
In the testcase the elaboration of the array init that happens at genericize
time was getting the location info for the end of the function; fixed by
doing the expansion at the location of the original expression.
PR c++/107154
gcc/cp/ChangeLog:
* cp-gimplify.cc (cp_genericize_init_expr): Use iloc_sentinel.
(cp_genericize_target_expr): Likewise.
gcc/testsuite/ChangeLog:
* g++.dg/debug/dwarf2/lineno-array1.C: New test.
Diffstat (limited to 'gcc/cp')
-rw-r--r-- | gcc/cp/cp-gimplify.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/cp/cp-gimplify.cc b/gcc/cp/cp-gimplify.cc index cca3b9f..404a769 100644 --- a/gcc/cp/cp-gimplify.cc +++ b/gcc/cp/cp-gimplify.cc @@ -920,6 +920,7 @@ cp_genericize_init (tree *replace, tree from, tree to) static void cp_genericize_init_expr (tree *stmt_p) { + iloc_sentinel ils = EXPR_LOCATION (*stmt_p); tree to = TREE_OPERAND (*stmt_p, 0); tree from = TREE_OPERAND (*stmt_p, 1); if (SIMPLE_TARGET_EXPR_P (from) @@ -935,6 +936,7 @@ cp_genericize_init_expr (tree *stmt_p) static void cp_genericize_target_expr (tree *stmt_p) { + iloc_sentinel ils = EXPR_LOCATION (*stmt_p); tree slot = TARGET_EXPR_SLOT (*stmt_p); cp_genericize_init (&TARGET_EXPR_INITIAL (*stmt_p), TARGET_EXPR_INITIAL (*stmt_p), slot); |