R600/SI: Remove duplicate pattern

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209023 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td
index 0d23141aa5d6595d22550d217c5108c8ac3b05b6..fab74d064f713a6087582bca36ce1226f3cb4089 100644 (file)
--- a/lib/Target/R600/SIInstructions.td
+++ b/lib/Target/R600/SIInstructions.td
@@ -1127,11 +1127,6 @@ def : Pat <
   (V_CNDMASK_B32_e64 $src0, $src1, $src2)
 >;
 
-def : Pat <
-  (i32 (trunc i64:$val)),
-  (EXTRACT_SUBREG $val, sub0)
->;
-
 def V_READLANE_B32 : VOP2 <
   0x00000001,
   (outs SReg_32:$vdst),