diff options
Diffstat (limited to 'gcc/tree-stdarg.c')
| -rw-r--r-- | gcc/tree-stdarg.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-stdarg.c b/gcc/tree-stdarg.c index 3bfbfc2dc19..5c9b35cd44d 100644 --- a/gcc/tree-stdarg.c +++ b/gcc/tree-stdarg.c @@ -512,7 +512,7 @@ check_all_va_list_escapes (struct stdarg_info *si) enum tree_code rhs_code = gimple_assign_rhs_code (stmt); /* x = *ap_temp; */ - if (gimple_assign_rhs_code (stmt) == INDIRECT_REF + if (gimple_assign_rhs_code (stmt) == MEM_REF && TREE_OPERAND (rhs, 0) == use && TYPE_SIZE_UNIT (TREE_TYPE (rhs)) && host_integerp (TYPE_SIZE_UNIT (TREE_TYPE (rhs)), 1) @@ -522,6 +522,7 @@ check_all_va_list_escapes (struct stdarg_info *si) tree access_size = TYPE_SIZE_UNIT (TREE_TYPE (rhs)); gpr_size = si->offsets[SSA_NAME_VERSION (use)] + + tree_low_cst (TREE_OPERAND (rhs, 1), 0) + tree_low_cst (access_size, 1); if (gpr_size >= VA_LIST_MAX_GPR_SIZE) cfun->va_list_gpr_size = VA_LIST_MAX_GPR_SIZE; @@ -635,7 +636,6 @@ execute_optimize_stdarg (void) break; /* If old style builtins are used, don't optimize anything. */ case BUILT_IN_SAVEREGS: - case BUILT_IN_ARGS_INFO: case BUILT_IN_NEXT_ARG: va_list_escapes = true; continue; |