diff --git a/Ghidra/Processors/x86/data/languages/ia.sinc b/Ghidra/Processors/x86/data/languages/ia.sinc
index 89c390ff40..8995203399 100644
--- a/Ghidra/Processors/x86/data/languages/ia.sinc
+++ b/Ghidra/Processors/x86/data/languages/ia.sinc
@@ -2732,10 +2732,10 @@ enterFrames: low5 is low5 { tmp:1 = low5; export tmp; }
 :INC  Rmr32        is vexMode=0 & opsize=1 & row = 4 & page = 0 & Rmr32 { OF = scarry(Rmr32,1);   Rmr32 =  Rmr32 + 1; resultflags( Rmr32); }
 @endif
 
-:INSB^rep^reptail eseDI1,DX is vexMode=0 & rep & reptail & byte=0x6c & eseDI1 & DX      { eseDI1 = in(DX); }
-:INSW^rep^reptail eseDI2,DX is vexMode=0 & rep & reptail & opsize=0 & byte=0x6d & eseDI2 & DX   { eseDI2 = in(DX); }
-:INSD^rep^reptail eseDI4,DX is vexMode=0 & rep & reptail & opsize=1 & byte=0x6d & eseDI4 & DX   { eseDI4 = in(DX); }
-:INSD^rep^reptail eseDI4,DX is vexMode=0 & rep & reptail & opsize=2 & byte=0x6d & eseDI4 & DX   { eseDI4 = in(DX); }
+:INSB^rep^reptail eseDI1,DX is vexMode=0 & rep & reptail & byte=0x6c & eseDI1 & DX      { build rep; build eseDI1; eseDI1 = in(DX); build reptail; }
+:INSW^rep^reptail eseDI2,DX is vexMode=0 & rep & reptail & opsize=0 & byte=0x6d & eseDI2 & DX   { build rep; build eseDI2; eseDI2 = in(DX); build reptail; }
+:INSD^rep^reptail eseDI4,DX is vexMode=0 & rep & reptail & opsize=1 & byte=0x6d & eseDI4 & DX   { build rep; build eseDI4; eseDI4 = in(DX); build reptail; }
+:INSD^rep^reptail eseDI4,DX is vexMode=0 & rep & reptail & opsize=2 & byte=0x6d & eseDI4 & DX   { build rep; build eseDI4; eseDI4 = in(DX); build reptail; }
 
 :INT1           is vexMode=0 & byte=0xf1                            { tmp:1 = 0x1; intloc:$(SIZE) = swi(tmp); call [intloc]; return [0:1]; }
 :INT3           is vexMode=0 & byte=0xcc                            { tmp:1 = 0x3; intloc:$(SIZE) = swi(tmp); call [intloc]; return [0:1]; }
@@ -3208,9 +3208,9 @@ define pcodeop swap_bytes;
 :OUT DX,AX          is vexMode=0 & opsize=0 & byte=0xef & DX & AX       { out(DX,AX); }
 :OUT DX,EAX         is vexMode=0 &            byte=0xef & DX & EAX      { out(DX,EAX); }
 
-:OUTSB^rep^reptail DX,dseSI1    is vexMode=0 & rep & reptail & byte=0x6e & DX & dseSI1      { out(dseSI1,DX); }
-:OUTSW^rep^reptail DX,dseSI2    is vexMode=0 & rep & reptail & opsize=0 & byte=0x6f & DX & dseSI2   { out(dseSI2,DX); }
-:OUTSD^rep^reptail DX,dseSI4    is vexMode=0 & rep & reptail &            byte=0x6f & DX & dseSI4   { out(dseSI4,DX); }
+:OUTSB^rep^reptail DX,dseSI1    is vexMode=0 & rep & reptail & byte=0x6e & DX & dseSI1      { build rep; build dseSI1; out(dseSI1,DX); build reptail;}
+:OUTSW^rep^reptail DX,dseSI2    is vexMode=0 & rep & reptail & opsize=0 & byte=0x6f & DX & dseSI2   { build rep; build dseSI2; out(dseSI2,DX); build reptail;}
+:OUTSD^rep^reptail DX,dseSI4    is vexMode=0 & rep & reptail &            byte=0x6f & DX & dseSI4   { build rep; build dseSI4; out(dseSI4,DX); build reptail;}
 
 :PAUSE          is vexMode=0 & opsize=0 & $(PRE_F3) & byte=0x90     {  }
 :PAUSE          is vexMode=0 & opsize=1 & $(PRE_F3) & byte=0x90     {  }