Hello! Attached patch enhances the testcase to also check for presence of MMX registers on all 32bit x86 targets. 2014-05-17 Uros Bizjak * g++.dg/pr60969.C: Compile for all ilp32 x86 targets. (dg-options): Add -mfpmath=387. (dg-final): Check that no MMX registers are used. Tested on x86-64-pc-linux-gnu {,-m32} and committed to mainline and 4.9 branch. Uros.