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glsl: handle error case with ast_post_inc, ast_post_dec

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Return ir_rvalue::error_value with ast_post_inc, ast_post_dec if
parser error was emitted previously. This way process_array_size
won't see bogus IR generated like with commit 9c676a6427.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98699
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
(cherry picked from commit 03a5acec68)
This commit is contained in:
Tapani Pälli 2018-08-07 08:20:29 +03:00 • committed by Dylan Baker
parent 8d742a1eb1
commit af8076e1c9
1 changed files with 5 additions and 0 deletions
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5
src/compiler/glsl/ast_to_hir.cpp
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@ -1927,6 +1927,11 @@ ast_expression::do_hir(exec_list *instructions,
error_emitted = op[0]->type->is_error() || op[1]->type->is_error();
if (error_emitted) {
result = ir_rvalue::error_value(ctx);
break;
}
type = arithmetic_result_type(op[0], op[1], false, state, & loc);
ir_rvalue *temp_rhs;