d853adee00
This fixes a test failure when expensive checks are enabled. Use the correct return value when computing machine function properties resulted in an error (e.g. when conflicting with explicitly set values). Without this, the machine verifier would crash even in the presence of parsing errors which should have gently terminated execution.
This directory contains tests for the MIR file format parser and printer. It was necessary to split the tests across different targets as no single target covers all features available in machine IR. Tests for codegen passes should NOT be here but in test/CodeGen/sometarget. As a rule of thumb this directory should only contain tests using 'llc -run-pass none'.