[X86] Add hasSideEffects = 0 to CALLpcrel16. This matches what is inferred from patte...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224692 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrControl.td b/lib/Target/X86/X86InstrControl.td
index 11873d1bcbcbc925e6796133afd1334af1a1c9a6..9b5bfb64487a50b9345606e2ffd6ae738435f909 100644 (file)
--- a/lib/Target/X86/X86InstrControl.td
+++ b/lib/Target/X86/X86InstrControl.td
@@ -188,10 +188,11 @@ let isCall = 1 in
                            (outs), (ins i32imm_pcrel:$dst),
                            "call{l}\t$dst", [], IIC_CALL_RI>, OpSize32,
                       Requires<[Not64BitMode]>, Sched<[WriteJump]>;
-    def CALLpcrel16 : Ii16PCRel<0xE8, RawFrm,
-                           (outs), (ins i16imm_pcrel:$dst),
-                           "call{w}\t$dst", [], IIC_CALL_RI>, OpSize16,
-                      Sched<[WriteJump]>;
+    let hasSideEffects = 0 in
+      def CALLpcrel16 : Ii16PCRel<0xE8, RawFrm,
+                             (outs), (ins i16imm_pcrel:$dst),
+                             "call{w}\t$dst", [], IIC_CALL_RI>, OpSize16,
+                        Sched<[WriteJump]>;
     def CALL16r     : I<0xFF, MRM2r, (outs), (ins GR16:$dst),
                         "call{w}\t{*}$dst", [(X86call GR16:$dst)], IIC_CALL_RI>,
                       OpSize16, Requires<[Not64BitMode]>, Sched<[WriteJump]>;