[X86] Add test case to show incorrect formation of masked add from vselect+strict_fadd.
authorCraig Topper <craig.topper@intel.com>
Wed, 18 Dec 2019 22:19:55 +0000 (14:19 -0800)
committerCraig Topper <craig.topper@intel.com>
Wed, 18 Dec 2019 22:42:56 +0000 (14:42 -0800)
commit6bf7c345f82a06107a541db80f1ae128844c307c
treebd947c077c7267b488003ddc1f42cd3477a227a3
parent98e8f774eb6ca8946b3104b4e82beefd41ca2c35
[X86] Add test case to show incorrect formation of masked add from vselect+strict_fadd.

The masked operation will suppress exceptions on masked out lanes.
But that's not what vselect+strict_fadd means.
llvm/test/CodeGen/X86/vector-constrained-fp-intrinsics.ll