[AMDGPU] Fix latency of MIMG instructions

Patch by cwabbott (Connor Abbott).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307081 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AMDGPU/MIMGInstructions.td b/lib/Target/AMDGPU/MIMGInstructions.td
index a515eecc222afbd3d9a978949e68a7ad6dc1964a..06e2c11b01935c09b88249c413d1fb7c2ec98496 100644 (file)
--- a/lib/Target/AMDGPU/MIMGInstructions.td
+++ b/lib/Target/AMDGPU/MIMGInstructions.td
@@ -26,6 +26,7 @@ class MIMG_Helper <dag outs, dag ins, string asm,
   let isAsmParserOnly = !if(!eq(dns,""), 1, 0);
   let AsmMatchConverter = "cvtMIMG";
   let usesCustomInserter = 1;
+  let SchedRW = [WriteVMEM];
 }
 
 class MIMG_NoSampler_Helper <bits<7> op, string asm,