From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Fri, 6 Nov 2015 22:18:01 +0000 (-0500)
Subject: nv50/ir: allow movs with TYPE_F64 destinations to be split
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=11e3dac36e7b992e30efbce4473451c4e1ac617f;p=mesa.git

nv50/ir: allow movs with TYPE_F64 destinations to be split

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_build_util.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_build_util.cpp
index 19418c0e0f1..ece6ce40643 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_build_util.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_build_util.cpp
@@ -555,6 +555,12 @@ BuildUtil::split64BitOpPostRA(Function *fn, Instruction *i,
    switch (i->dType) {
    case TYPE_U64: hTy = TYPE_U32; break;
    case TYPE_S64: hTy = TYPE_S32; break;
+   case TYPE_F64:
+      if (i->op == OP_MOV) {
+         hTy = TYPE_U32;
+         break;
+      }
+      /* fallthrough */
    default:
       return NULL;
    }