[Mesa-dev] [PATCH 2/6] R600: CONST_ADDRESS node is not marked as mayLoad anymore

[Vincent Lejeune]

mayLoad complexify scheduling and does not bring any usefull info
as the location is not writeable at all.
---
 lib/Target/R600/R600Instructions.td | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Target/R600/R600Instructions.td b/lib/Target/R600/R600Instructions.td
index e4cc06e..0a777f1 100644
--- a/lib/Target/R600/R600Instructions.td
+++ b/lib/Target/R600/R600Instructions.td
@@ -513,7 +513,7 @@ def INTERP_PAIR_ZW :  AMDGPUShaderInst <
 
 def CONST_ADDRESS: SDNode<"AMDGPUISD::CONST_ADDRESS",
   SDTypeProfile<1, -1, [SDTCisInt<0>, SDTCisPtrTy<1>]>,
-  [SDNPMayLoad, SDNPVariadic]
+  [SDNPVariadic]
 >;
 
 //===----------------------------------------------------------------------===//
-- 
1.8.1.2