Index: llvm/lib/Target/ARM/ARMInstrThumb2.td
===================================================================
--- llvm/lib/Target/ARM/ARMInstrThumb2.td
+++ llvm/lib/Target/ARM/ARMInstrThumb2.td
@@ -2575,7 +2575,6 @@
           Requires<[IsThumb2, HasDSP]>;
 
 // Signed/Unsigned saturate.
-let hasSideEffects = 1 in
 class T2SatI<dag iops, string opc, string asm>
   : T2I<(outs rGPR:$Rd), iops, NoItinerary, opc, asm, []> {
   bits<4> Rd;
Index: llvm/test/tools/llvm-mca/ARM/m4-int.s
===================================================================
--- llvm/test/tools/llvm-mca/ARM/m4-int.s
+++ llvm/test/tools/llvm-mca/ARM/m4-int.s
@@ -746,9 +746,9 @@
 # CHECK-NEXT:  1      1     1.00                        smulwt	r0, r1, r2
 # CHECK-NEXT:  1      2     1.00                        smusd	r0, r1, r2
 # CHECK-NEXT:  1      2     1.00                        smusdx	r0, r1, r2
-# CHECK-NEXT:  1      1     1.00                  U     ssat	r0, #1, r2
-# CHECK-NEXT:  1      1     1.00                  U     ssat	r0, #1, r2, lsl #1
-# CHECK-NEXT:  1      1     1.00                  U     ssat16	r0, #1, r1
+# CHECK-NEXT:  1      1     1.00                        ssat	r0, #1, r2
+# CHECK-NEXT:  1      1     1.00                        ssat	r0, #1, r2, lsl #1
+# CHECK-NEXT:  1      1     1.00                        ssat16	r0, #1, r1
 # CHECK-NEXT:  1      1     1.00    *      *      U     ssax	r0, r1, r2
 # CHECK-NEXT:  1      1     1.00    *      *      U     ssbb
 # CHECK-NEXT:  1      1     1.00    *      *      U     ssub16	r0, r1, r2
@@ -858,9 +858,9 @@
 # CHECK-NEXT:  1      1     1.00                        uqsub8	r0, r1, r2
 # CHECK-NEXT:  1      1     1.00                        usad8	r0, r1, r2
 # CHECK-NEXT:  1      1     1.00                        usada8	r0, r1, r2, r3
-# CHECK-NEXT:  1      1     1.00                  U     usat	r0, #1, r1
-# CHECK-NEXT:  1      1     1.00                  U     usat	r0, #1, r1, lsl #1
-# CHECK-NEXT:  1      1     1.00                  U     usat16	r0, #1, r1
+# CHECK-NEXT:  1      1     1.00                        usat	r0, #1, r1
+# CHECK-NEXT:  1      1     1.00                        usat	r0, #1, r1, lsl #1
+# CHECK-NEXT:  1      1     1.00                        usat16	r0, #1, r1
 # CHECK-NEXT:  1      1     1.00    *      *      U     usax	r0, r1, r2
 # CHECK-NEXT:  1      1     1.00    *      *      U     usub16	r0, r1, r2
 # CHECK-NEXT:  1      1     1.00    *      *      U     usub8	r0, r1, r2