Re: [PATCH PR81647][AARCH64] Fix handling of Unordered Comparisons in aarch64-simd.md

2018-03-28 Thread Sudakshina Das
Hi On 20/03/18 10:57, Sudakshina Das wrote: Hi On 20/03/18 08:13, Christophe Lyon wrote: On 19 March 2018 at 19:55, Sudakshina Das wrote: Hi On 19/03/18 14:29, James Greenhalgh wrote: On Fri, Dec 15, 2017 at 11:57:46AM +, Sudi Das wrote: Hi This patch fixes the inconsistent behavi

Re: [PATCH PR81647][AARCH64] Fix handling of Unordered Comparisons in aarch64-simd.md

2018-03-20 Thread Sudakshina Das
Hi On 20/03/18 08:13, Christophe Lyon wrote: On 19 March 2018 at 19:55, Sudakshina Das wrote: Hi On 19/03/18 14:29, James Greenhalgh wrote: On Fri, Dec 15, 2017 at 11:57:46AM +, Sudi Das wrote: Hi This patch fixes the inconsistent behavior observed at -O3 for the unordered compariso

Re: [PATCH PR81647][AARCH64] Fix handling of Unordered Comparisons in aarch64-simd.md

2018-03-20 Thread Christophe Lyon
On 19 March 2018 at 19:55, Sudakshina Das wrote: > Hi > > > On 19/03/18 14:29, James Greenhalgh wrote: >> >> On Fri, Dec 15, 2017 at 11:57:46AM +, Sudi Das wrote: >>> >>> Hi >>> >>> This patch fixes the inconsistent behavior observed at -O3 for the >>> unordered comparisons. According to the o

Re: [PATCH PR81647][AARCH64] Fix handling of Unordered Comparisons in aarch64-simd.md

2018-03-19 Thread Sudakshina Das
Hi On 19/03/18 14:29, James Greenhalgh wrote: On Fri, Dec 15, 2017 at 11:57:46AM +, Sudi Das wrote: Hi This patch fixes the inconsistent behavior observed at -O3 for the unordered comparisons. According to the online docs (https://gcc.gnu.org/onlinedocs/gcc-7.2.0/gccint/Unary-and-Binary-Ex

Re: [PATCH PR81647][AARCH64] Fix handling of Unordered Comparisons in aarch64-simd.md

2018-03-19 Thread James Greenhalgh
On Fri, Dec 15, 2017 at 11:57:46AM +, Sudi Das wrote: > Hi > > This patch fixes the inconsistent behavior observed at -O3 for the > unordered comparisons. According to the online docs > (https://gcc.gnu.org/onlinedocs/gcc-7.2.0/gccint/Unary-and-Binary-Expressions.html), > > all of the foll

[PATCH PR81647][AARCH64] Fix handling of Unordered Comparisons in aarch64-simd.md

2017-12-15 Thread Sudakshina Das
Hi This patch fixes the inconsistent behavior observed at -O3 for the unordered comparisons. According to the online docs (https://gcc.gnu.org/onlinedocs/gcc-7.2.0/gccint/Unary-and-Binary-Expressions.html), all of the following should not raise an FP exception: - UNGE_EXPR - UNGT_EXPR - UNLE_