From b10afb51d6a6e579edcca2b8ddd1de6fcedef2ab Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Sun, 21 Dec 2014 20:05:06 +0000
Subject: [PATCH] [X86] Add hasSideEffects = 0 to CALLpcrel16. This matches
what is inferred from patterns for the 32-bit version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224692 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/Target/X86/X86InstrControl.td | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/lib/Target/X86/X86InstrControl.td b/lib/Target/X86/X86InstrControl.td
index 11873d1bcbc..9b5bfb64487 100644
--- 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]>;