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The following adjusts two uninit testcases to avoid a false negative that appears when using -msoft-float on arm because the testcase then mutates into a classical case of CCP eliding # _11 = PHI <1.0e+0(2), f$real_9(D)(3)> Avoid this by using a non-constant. And avoid flipping locations for the diagnostic by not duplicating the return statement. PR testsuite/115827 * gcc.dg/auto-init-uninit-17.c: Avoid CCP. * gcc.dg/uninit-17.c: Likewise.
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