R600: Add intrinsics for mad24

[oota-llvm.git] / lib / Target / R600 / CaymanInstructions.td

diff --git a/lib/Target/R600/CaymanInstructions.td b/lib/Target/R600/CaymanInstructions.td
index 837d6025339ff8958f123f07a16dbd1e20b3385e..6dded24c6fefa2a626bd5b192996ee6f2f5925c6 100644 (file)
--- a/lib/Target/R600/CaymanInstructions.td
+++ b/lib/Target/R600/CaymanInstructions.td
@@ -21,12 +21,14 @@ def isCayman : Predicate<"Subtarget.hasCaymanISA()">;
 let Predicates = [isCayman] in {
 
 def MULADD_INT24_cm : R600_3OP <0x08, "MULADD_INT24",
-  [(set i32:$dst, (add (AMDGPUmul_i24 i32:$src0, i32:$src1), i32:$src2))], VecALU
+  [(set i32:$dst, (AMDGPUmad_i24 i32:$src0, i32:$src1, i32:$src2))], VecALU
 >;
 def MUL_INT24_cm : R600_2OP <0x5B, "MUL_INT24",
   [(set i32:$dst, (AMDGPUmul_i24 i32:$src0, i32:$src1))], VecALU
 >;
 
+def : IMad24Pat<MULADD_INT24_cm>;
+
 let isVector = 1 in {
 
 def RECIP_IEEE_cm : RECIP_IEEE_Common<0x86>;