Re: [PATCH,rs6000] PR79395: Fix compile error with -mcpu=power9 and -mno-vsx and __builtin_vec_cmpne_p

Fixed as r245849. Thanks... -- Bill Bill Schmidt, Ph.D. GCC for Linux on Power Linux on Power Toolchain IBM Linux Technology Center wschm...@linux.vnet.ibm.com > On Mar 2, 2017, at 11:33 AM, Bill Schmidt wrote: > > Hi Andreas, > > We discovered the problem this

Re: [PATCH,rs6000] PR79395: Fix compile error with -mcpu=power9 and -mno-vsx and __builtin_vec_cmpne_p

Hi Andreas, We discovered the problem this morning in-house and are working on a patch. -- Bill Bill Schmidt, Ph.D. GCC for Linux on Power Linux on Power Toolchain IBM Linux Technology Center wschm...@linux.vnet.ibm.com > On Mar 2, 2017, at 11:25 AM, Andreas Schwab

Re: [PATCH,rs6000] PR79395: Fix compile error with -mcpu=power9 and -mno-vsx and __builtin_vec_cmpne_p

../../gcc/config/rs6000/vector.md:721:14: error: 'operands[3]' is used uninitialized in this function [-Werror=uninitialized] UNSPEC_PREDICATE)) ~^ ../../gcc/config/rs6000/vector.md: In function 'rtx_def* gen_vector_ne_v8hi_p(rtx, rtx, rtx)':

Re: [PATCH,rs6000] PR79395: Fix compile error with -mcpu=power9 and -mno-vsx and __builtin_vec_cmpne_p

Hi Kelvin, On Tue, Feb 28, 2017 at 03:46:20PM -0700, Kelvin Nilsen wrote: > PR 79395 reports a problem that arises when the preprocessor believes > that the target supports Power9 but the gcc compiler believes that > Power9 is not supported. > > This patch addresses this inconsistency by

[PATCH,rs6000] PR79395: Fix compile error with -mcpu=power9 and -mno-vsx and __builtin_vec_cmpne_p

PR 79395 reports a problem that arises when the preprocessor believes that the target supports Power9 but the gcc compiler believes that Power9 is not supported. This patch addresses this inconsistency by introducing a new preprocessor macro named __POWER9_VECTOR__ which is automatically defined