[SystemZ] Avoid unnecessary conversions in vecintrin.h
authorUlrich Weigand <ulrich.weigand@de.ibm.com>
Thu, 16 Jan 2020 17:56:16 +0000 (18:56 +0100)
committerUlrich Weigand <ulrich.weigand@de.ibm.com>
Thu, 16 Jan 2020 17:58:14 +0000 (18:58 +0100)
commitcebba7ce3952c8f37a923fa3a10360fd4c463775
treee8712fdf02ec6fa2576b40bea7bc9792e658109a
parentee05138515abee2a349ad2fdc8320ab17ddfde12
[SystemZ] Avoid unnecessary conversions in vecintrin.h

Use floating-point instead of integer zero constants to avoid
creating implicit conversions, which currently cause suboptimal
code to be generated with -ffp-exception-behavior=strict.

NFC otherwise.
clang/lib/Headers/vecintrin.h