rs6000.opt
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re PR target/57949 ([powerpc64] Structure parameter alignment issue with vector extensions) · 6469da2c
gcc: 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR target/57949 * doc/invoke.texi: Add documentation of mcompat-align-parm option. * config/rs6000/rs6000.opt: Add mcompat-align-parm option. * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX and Linux, correct BLKmode alignment when 128-bit alignment is required and compatibility flag is not set. (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment for zero-size arguments when compatibility flag is not set. gcc/testsuite: 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR target/57949 * gcc.target/powerpc/pr57949-1.c: New. * gcc.target/powerpc/pr57949-2.c: New. From-SVN: r201750
Bill Schmidt committed