commit 08f3fe4fae9f54e796471e2afa7e2b11be2041bb
author Matt Arsenault <Matthew.Arsenault@amd.com> Mon Aug 06 23:01:31 2018 +0000
committer Matt Arsenault <Matthew.Arsenault@amd.com> Mon Aug 06 23:01:31 2018 +0000
tree b48be753bbf79144ea05642175869c1c00c8502d
parent e94ee833f9444b629bdbbd9fd08b51a04560c1a0

AMDGPU: cvt_pk_rtz_f16 canonicalizes

llvm-svn: 339078

llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
index 7ccdcef..58370dc 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
@@ -4336,7 +4336,8 @@
     // one?
     return false;
   }
-  case AMDGPUISD::FMUL_LEGACY: {
+  case AMDGPUISD::FMUL_LEGACY:
+  case AMDGPUISD::CVT_PKRTZ_F16_F32: {
     if (SNaN)
       return true;
     return DAG.isKnownNeverNaN(Op.getOperand(0), SNaN, Depth + 1) &&