[mlir] Add tests accidentally removed from arith expand-ops

[rsuderman]

Summary

Some tests were accidentally removed due to debug code being included.
Readding the tests to guarantee coverage.

mlir/test/Dialect/Arith/expand-ops.mlir

-// RUN: mlir-opt %s -arith-expand="include-bf16=true" --canonicalize -split-input-file | FileCheck %s
+// RUN: mlir-opt %s -arith-expand="include-bf16=true" -split-input-file | FileCheck %s
+
+// Test ceil divide with signed integer
+// CHECK-LABEL:       func @ceildivi
+// CHECK-SAME:     ([[ARG0:%.+]]: i32, [[ARG1:%.+]]: i32) -> i32 {
+func.func @ceildivi(%arg0: i32, %arg1: i32) -> (i32) {
+  %res = arith.ceildivsi %arg0, %arg1 : i32
+  return %res : i32
+
+// CHECK:           [[ONE:%.+]] = arith.constant 1 : i32
+// CHECK:           [[ZERO:%.+]] = arith.constant 0 : i32
+// CHECK:           [[MINONE:%.+]] = arith.constant -1 : i32
+// CHECK:           [[CMP1:%.+]] = arith.cmpi sgt, [[ARG1]], [[ZERO]] : i32
+// CHECK:           [[X:%.+]] = arith.select [[CMP1]], [[MINONE]], [[ONE]] : i32
+// CHECK:           [[TRUE1:%.+]] = arith.addi [[X]], [[ARG0]] : i32
+// CHECK:           [[TRUE2:%.+]] = arith.divsi [[TRUE1]], [[ARG1]] : i32
+// CHECK:           [[TRUE3:%.+]] = arith.addi [[ONE]], [[TRUE2]] : i32
+// CHECK:           [[FALSE1:%.+]] = arith.subi [[ZERO]], [[ARG0]] : i32
+// CHECK:           [[FALSE2:%.+]] = arith.divsi [[FALSE1]], [[ARG1]] : i32
+// CHECK:           [[FALSE3:%.+]] = arith.subi [[ZERO]], [[FALSE2]] : i32
+// CHECK:           [[NNEG:%.+]] = arith.cmpi slt, [[ARG0]], [[ZERO]] : i32
+// CHECK:           [[NPOS:%.+]] = arith.cmpi sgt, [[ARG0]], [[ZERO]] : i32
+// CHECK:           [[MNEG:%.+]] = arith.cmpi slt, [[ARG1]], [[ZERO]] : i32
+// CHECK:           [[MPOS:%.+]] = arith.cmpi sgt, [[ARG1]], [[ZERO]] : i32
+// CHECK:           [[TERM1:%.+]] = arith.andi [[NNEG]], [[MNEG]] : i1
+// CHECK:           [[TERM2:%.+]] = arith.andi [[NPOS]], [[MPOS]] : i1
+// CHECK:           [[CMP2:%.+]] = arith.ori [[TERM1]], [[TERM2]] : i1
+// CHECK:           [[RES:%.+]] = arith.select [[CMP2]], [[TRUE3]], [[FALSE3]] : i32
+}
+
+// -----
+
+// Test ceil divide with index type
+// CHECK-LABEL:       func @ceildivi_index
+// CHECK-SAME:     ([[ARG0:%.+]]: index, [[ARG1:%.+]]: index) -> index {
+func.func @ceildivi_index(%arg0: index, %arg1: index) -> (index) {
+  %res = arith.ceildivsi %arg0, %arg1 : index
+  return %res : index
+
+// CHECK:           [[ONE:%.+]] = arith.constant 1 : index
+// CHECK:           [[ZERO:%.+]] = arith.constant 0 : index
+// CHECK:           [[MINONE:%.+]] = arith.constant -1 : index
+// CHECK:           [[CMP1:%.+]] = arith.cmpi sgt, [[ARG1]], [[ZERO]] : index
+// CHECK:           [[X:%.+]] = arith.select [[CMP1]], [[MINONE]], [[ONE]] : index
+// CHECK:           [[TRUE1:%.+]] = arith.addi [[X]], [[ARG0]] : index
+// CHECK:           [[TRUE2:%.+]] = arith.divsi [[TRUE1]], [[ARG1]] : index
+// CHECK:           [[TRUE3:%.+]] = arith.addi [[ONE]], [[TRUE2]] : index
+// CHECK:           [[FALSE1:%.+]] = arith.subi [[ZERO]], [[ARG0]] : index
+// CHECK:           [[FALSE2:%.+]] = arith.divsi [[FALSE1]], [[ARG1]] : index
+// CHECK:           [[FALSE3:%.+]] = arith.subi [[ZERO]], [[FALSE2]] : index
+// CHECK:           [[NNEG:%.+]] = arith.cmpi slt, [[ARG0]], [[ZERO]] : index
+// CHECK:           [[NPOS:%.+]] = arith.cmpi sgt, [[ARG0]], [[ZERO]] : index
+// CHECK:           [[MNEG:%.+]] = arith.cmpi slt, [[ARG1]], [[ZERO]] : index
+// CHECK:           [[MPOS:%.+]] = arith.cmpi sgt, [[ARG1]], [[ZERO]] : index
+// CHECK:           [[TERM1:%.+]] = arith.andi [[NNEG]], [[MNEG]] : i1
+// CHECK:           [[TERM2:%.+]] = arith.andi [[NPOS]], [[MPOS]] : i1
+// CHECK:           [[CMP2:%.+]] = arith.ori [[TERM1]], [[TERM2]] : i1
+// CHECK:           [[RES:%.+]] = arith.select [[CMP2]], [[TRUE3]], [[FALSE3]] : index
+}
+
+// -----
+
+// Test floor divide with signed integer
+// CHECK-LABEL:       func @floordivi
+// CHECK-SAME:     ([[ARG0:%.+]]: i32, [[ARG1:%.+]]: i32) -> i32 {
+func.func @floordivi(%arg0: i32, %arg1: i32) -> (i32) {
+  %res = arith.floordivsi %arg0, %arg1 : i32
+  return %res : i32
+// CHECK:           [[ONE:%.+]] = arith.constant 1 : i32
+// CHECK:           [[ZERO:%.+]] = arith.constant 0 : i32
+// CHECK:           [[MIN1:%.+]] = arith.constant -1 : i32
+// CHECK:           [[CMP1:%.+]] = arith.cmpi slt, [[ARG1]], [[ZERO]] : i32
+// CHECK:           [[X:%.+]] = arith.select [[CMP1]], [[ONE]], [[MIN1]] : i32
+// CHECK:           [[TRUE1:%.+]] = arith.subi [[X]], [[ARG0]] : i32
+// CHECK:           [[TRUE2:%.+]] = arith.divsi [[TRUE1]], [[ARG1]] : i32
+// CHECK:           [[TRUE3:%.+]] = arith.subi [[MIN1]], [[TRUE2]] : i32
+// CHECK:           [[FALSE:%.+]] = arith.divsi [[ARG0]], [[ARG1]] : i32
+// CHECK:           [[NNEG:%.+]] = arith.cmpi slt, [[ARG0]], [[ZERO]] : i32
+// CHECK:           [[NPOS:%.+]] = arith.cmpi sgt, [[ARG0]], [[ZERO]] : i32
+// CHECK:           [[MNEG:%.+]] = arith.cmpi slt, [[ARG1]], [[ZERO]] : i32
+// CHECK:           [[MPOS:%.+]] = arith.cmpi sgt, [[ARG1]], [[ZERO]] : i32
+// CHECK:           [[TERM1:%.+]] = arith.andi [[NNEG]], [[MPOS]] : i1
+// CHECK:           [[TERM2:%.+]] = arith.andi [[NPOS]], [[MNEG]] : i1
+// CHECK:           [[CMP2:%.+]] = arith.ori [[TERM1]], [[TERM2]] : i1
+// CHECK:           [[RES:%.+]] = arith.select [[CMP2]], [[TRUE3]], [[FALSE]] : i32
+}
+
+// -----
+
+// Test floor divide with index type
+// CHECK-LABEL:       func @floordivi_index
+// CHECK-SAME:     ([[ARG0:%.+]]: index, [[ARG1:%.+]]: index) -> index {
+func.func @floordivi_index(%arg0: index, %arg1: index) -> (index) {
+  %res = arith.floordivsi %arg0, %arg1 : index
+  return %res : index
+// CHECK:           [[ONE:%.+]] = arith.constant 1 : index
+// CHECK:           [[ZERO:%.+]] = arith.constant 0 : index
+// CHECK:           [[MIN1:%.+]] = arith.constant -1 : index
+// CHECK:           [[CMP1:%.+]] = arith.cmpi slt, [[ARG1]], [[ZERO]] : index
+// CHECK:           [[X:%.+]] = arith.select [[CMP1]], [[ONE]], [[MIN1]] : index
+// CHECK:           [[TRUE1:%.+]] = arith.subi [[X]], [[ARG0]] : index
+// CHECK:           [[TRUE2:%.+]] = arith.divsi [[TRUE1]], [[ARG1]] : index
+// CHECK:           [[TRUE3:%.+]] = arith.subi [[MIN1]], [[TRUE2]] : index
+// CHECK:           [[FALSE:%.+]] = arith.divsi [[ARG0]], [[ARG1]] : index
+// CHECK:           [[NNEG:%.+]] = arith.cmpi slt, [[ARG0]], [[ZERO]] : index
+// CHECK:           [[NPOS:%.+]] = arith.cmpi sgt, [[ARG0]], [[ZERO]] : index
+// CHECK:           [[MNEG:%.+]] = arith.cmpi slt, [[ARG1]], [[ZERO]] : index
+// CHECK:           [[MPOS:%.+]] = arith.cmpi sgt, [[ARG1]], [[ZERO]] : index
+// CHECK:           [[TERM1:%.+]] = arith.andi [[NNEG]], [[MPOS]] : i1
+// CHECK:           [[TERM2:%.+]] = arith.andi [[NPOS]], [[MNEG]] : i1
+// CHECK:           [[CMP2:%.+]] = arith.ori [[TERM1]], [[TERM2]] : i1
+// CHECK:           [[RES:%.+]] = arith.select [[CMP2]], [[TRUE3]], [[FALSE]] : index
+}
+
+// -----
+
+// Test floor divide with vector
+// CHECK-LABEL:   func.func @floordivi_vec(
+// CHECK-SAME:                             %[[VAL_0:.*]]: vector<4xi32>,
+// CHECK-SAME:                             %[[VAL_1:.*]]: vector<4xi32>) -> vector<4xi32> {
+func.func @floordivi_vec(%arg0: vector<4xi32>, %arg1: vector<4xi32>) -> (vector<4xi32>) {
+  %res = arith.floordivsi %arg0, %arg1 : vector<4xi32>
+  return %res : vector<4xi32>
+// CHECK:           %[[VAL_2:.*]] = arith.constant dense<1> : vector<4xi32>
+// CHECK:           %[[VAL_3:.*]] = arith.constant dense<0> : vector<4xi32>
+// CHECK:           %[[VAL_4:.*]] = arith.constant dense<-1> : vector<4xi32>
+// CHECK:           %[[VAL_5:.*]] = arith.cmpi slt, %[[VAL_1]], %[[VAL_3]] : vector<4xi32>
+// CHECK:           %[[VAL_6:.*]] = arith.select %[[VAL_5]], %[[VAL_2]], %[[VAL_4]] : vector<4xi1>, vector<4xi32>
+// CHECK:           %[[VAL_7:.*]] = arith.subi %[[VAL_6]], %[[VAL_0]] : vector<4xi32>
+// CHECK:           %[[VAL_8:.*]] = arith.divsi %[[VAL_7]], %[[VAL_1]] : vector<4xi32>
+// CHECK:           %[[VAL_9:.*]] = arith.subi %[[VAL_4]], %[[VAL_8]] : vector<4xi32>
+// CHECK:           %[[VAL_10:.*]] = arith.divsi %[[VAL_0]], %[[VAL_1]] : vector<4xi32>
+// CHECK:           %[[VAL_11:.*]] = arith.cmpi slt, %[[VAL_0]], %[[VAL_3]] : vector<4xi32>
+// CHECK:           %[[VAL_12:.*]] = arith.cmpi sgt, %[[VAL_0]], %[[VAL_3]] : vector<4xi32>
+// CHECK:           %[[VAL_13:.*]] = arith.cmpi slt, %[[VAL_1]], %[[VAL_3]] : vector<4xi32>
+// CHECK:           %[[VAL_14:.*]] = arith.cmpi sgt, %[[VAL_1]], %[[VAL_3]] : vector<4xi32>
+// CHECK:           %[[VAL_15:.*]] = arith.andi %[[VAL_11]], %[[VAL_14]] : vector<4xi1>
+// CHECK:           %[[VAL_16:.*]] = arith.andi %[[VAL_12]], %[[VAL_13]] : vector<4xi1>
+// CHECK:           %[[VAL_17:.*]] = arith.ori %[[VAL_15]], %[[VAL_16]] : vector<4xi1>
+// CHECK:           %[[VAL_18:.*]] = arith.select %[[VAL_17]], %[[VAL_9]], %[[VAL_10]] : vector<4xi1>, vector<4xi32>
+}
+
+// -----
+
+// Test ceil divide with unsigned integer
+// CHECK-LABEL:       func @ceildivui
+// CHECK-SAME:     ([[ARG0:%.+]]: i32, [[ARG1:%.+]]: i32) -> i32 {
+func.func @ceildivui(%arg0: i32, %arg1: i32) -> (i32) {
+  %res = arith.ceildivui %arg0, %arg1 : i32
+  return %res : i32
+// CHECK:           [[ZERO:%.+]] = arith.constant 0 : i32
+// CHECK:           [[ISZERO:%.+]] = arith.cmpi eq, %arg0, [[ZERO]] : i32
+// CHECK:           [[ONE:%.+]] = arith.constant 1 : i32
+// CHECK:           [[SUB:%.+]] = arith.subi %arg0, [[ONE]] : i32
+// CHECK:           [[DIV:%.+]] = arith.divui [[SUB]], %arg1 : i32
+// CHECK:           [[REM:%.+]] = arith.addi [[DIV]], [[ONE]] : i32
+// CHECK:           [[RES:%.+]] = arith.select [[ISZERO]], [[ZERO]], [[REM]] : i32
+}
+
+// -----
+
+// Test unsigned ceil divide with index
+// CHECK-LABEL:       func @ceildivui_index
+// CHECK-SAME:     ([[ARG0:%.+]]: index, [[ARG1:%.+]]: index) -> index {
+func.func @ceildivui_index(%arg0: index, %arg1: index) -> (index) {
+  %res = arith.ceildivui %arg0, %arg1 : index
+  return %res : index
+// CHECK:           [[ZERO:%.+]] = arith.constant 0 : index
+// CHECK:           [[ISZERO:%.+]] = arith.cmpi eq, %arg0, [[ZERO]] : index
+// CHECK:           [[ONE:%.+]] = arith.constant 1 : index
+// CHECK:           [[SUB:%.+]] = arith.subi %arg0, [[ONE]] : index
+// CHECK:           [[DIV:%.+]] = arith.divui [[SUB]], %arg1 : index
+// CHECK:           [[REM:%.+]] = arith.addi [[DIV]], [[ONE]] : index
+// CHECK:           [[RES:%.+]] = arith.select [[ISZERO]], [[ZERO]], [[REM]] : index
+}
+
+// -----
+
+// CHECK-LABEL: func @maxf
+func.func @maxf(%a: f32, %b: f32) -> f32 {
+  %result = arith.maxf %a, %b : f32
+  return %result : f32
+}
+// CHECK-SAME: %[[LHS:.*]]: f32, %[[RHS:.*]]: f32)
+// CHECK-NEXT: %[[CMP:.*]] = arith.cmpf ugt, %[[LHS]], %[[RHS]] : f32
+// CHECK-NEXT: %[[SELECT:.*]] = arith.select %[[CMP]], %[[LHS]], %[[RHS]] : f32
+// CHECK-NEXT: %[[IS_NAN:.*]] = arith.cmpf uno, %[[RHS]], %[[RHS]] : f32
+// CHECK-NEXT: %[[RESULT:.*]] = arith.select %[[IS_NAN]], %[[RHS]], %[[SELECT]] : f32
+// CHECK-NEXT: return %[[RESULT]] : f32
+
+// -----
+
+// CHECK-LABEL: func @maxf_vector
+func.func @maxf_vector(%a: vector<4xf16>, %b: vector<4xf16>) -> vector<4xf16> {
+  %result = arith.maxf %a, %b : vector<4xf16>
+  return %result : vector<4xf16>
+}
+// CHECK-SAME: %[[LHS:.*]]: vector<4xf16>, %[[RHS:.*]]: vector<4xf16>)
+// CHECK-NEXT: %[[CMP:.*]] = arith.cmpf ugt, %[[LHS]], %[[RHS]] : vector<4xf16>
+// CHECK-NEXT: %[[SELECT:.*]] = arith.select %[[CMP]], %[[LHS]], %[[RHS]]
+// CHECK-NEXT: %[[IS_NAN:.*]] = arith.cmpf uno, %[[RHS]], %[[RHS]] : vector<4xf16>
+// CHECK-NEXT: %[[RESULT:.*]] = arith.select %[[IS_NAN]], %[[RHS]], %[[SELECT]]
+// CHECK-NEXT: return %[[RESULT]] : vector<4xf16>
+
+// -----
+
+// CHECK-LABEL: func @minf
+func.func @minf(%a: f32, %b: f32) -> f32 {
+  %result = arith.minf %a, %b : f32
+  return %result : f32
+}
+
+// CHECK-SAME: %[[LHS:.*]]: f32, %[[RHS:.*]]: f32)
+// CHECK-NEXT: %[[CMP:.*]] = arith.cmpf ult, %[[LHS]], %[[RHS]] : f32
+// CHECK-NEXT: %[[SELECT:.*]] = arith.select %[[CMP]], %[[LHS]], %[[RHS]] : f32
+// CHECK-NEXT: %[[IS_NAN:.*]] = arith.cmpf uno, %[[RHS]], %[[RHS]] : f32
+// CHECK-NEXT: %[[RESULT:.*]] = arith.select %[[IS_NAN]], %[[RHS]], %[[SELECT]] : f32
+// CHECK-NEXT: return %[[RESULT]] : f32
+
+// -----
 
 func.func @truncf_f32(%arg0 : f32) -> bf16 {
     %0 = arith.truncf %arg0 : f32 to bf16
     return %0 : bf16
 }
 
 // CHECK-LABEL: @truncf_f32
 
-// CHECK: %[[C16:.+]] = arith.constant 16
-// CHECK: %[[C32768:.+]] = arith.constant 32768
-// CHECK: %[[C2130706432:.+]] = arith.constant 2130706432
-// CHECK: %[[C2139095040:.+]] = arith.constant 2139095040
-// CHECK: %[[C8388607:.+]] = arith.constant 8388607
-// CHECK: %[[C31:.+]] = arith.constant 31
-// CHECK: %[[C23:.+]] = arith.constant 23
-// CHECK: %[[BITCAST:.+]] = arith.bitcast %arg0
-// CHECK: %[[SIGN:.+]] = arith.shrui %[[BITCAST:.+]], %[[C31]]
-// CHECK: %[[ROUND:.+]] = arith.subi %[[C32768]], %[[SIGN]]
-// CHECK: %[[MANTISSA:.+]] = arith.andi %[[BITCAST]], %[[C8388607]]
-// CHECK: %[[ROUNDED:.+]] = arith.addi %[[MANTISSA]], %[[ROUND]]
-// CHECK: %[[ROLL:.+]] = arith.shrui %[[ROUNDED]], %[[C23]]
-// CHECK: %[[SHR:.+]] = arith.shrui %[[ROUNDED]], %[[ROLL]]
-// CHECK: %[[EXP:.+]] = arith.andi %0, %[[C2139095040]]
-// CHECK: %[[EXPROUND:.+]] = arith.addi %[[EXP]], %[[ROUNDED]]
-// CHECK: %[[EXPROLL:.+]] = arith.andi %[[EXPROUND]], %[[C2139095040]]
-// CHECK: %[[EXPMAX:.+]] = arith.cmpi uge, %[[EXP]], %[[C2130706432]]
-// CHECK: %[[EXPNEW:.+]] = arith.select %[[EXPMAX]], %[[EXP]], %[[EXPROLL]]
-// CHECK: %[[OVERFLOW_B:.+]] = arith.trunci %[[ROLL]]
-// CHECK: %[[KEEP_MAN:.+]] = arith.andi %[[EXPMAX]], %[[OVERFLOW_B]]
-// CHECK: %[[MANNEW:.+]] = arith.select %[[KEEP_MAN]], %[[MANTISSA]], %[[SHR]]
-// CHECK: %[[NEWSIGN:.+]] = arith.shli %[[SIGN]], %[[C31]]
-// CHECK: %[[WITHEXP:.+]] = arith.ori %[[NEWSIGN]], %[[EXPNEW]]
-// CHECK: %[[WITHMAN:.+]] = arith.ori %[[WITHEXP]], %[[MANNEW]]
-// CHECK: %[[SHIFT:.+]] = arith.shrui %[[WITHMAN]], %[[C16]]
-// CHECK: %[[TRUNC:.+]] = arith.trunci %[[SHIFT]]
-// CHECK: %[[RES:.+]] = arith.bitcast %[[TRUNC]]
+// CHECK-DAG: %[[C16:.+]] = arith.constant 16
+// CHECK-DAG: %[[C32768:.+]] = arith.constant 32768
+// CHECK-DAG: %[[C2130706432:.+]] = arith.constant 2130706432
+// CHECK-DAG: %[[C2139095040:.+]] = arith.constant 2139095040
+// CHECK-DAG: %[[C8388607:.+]] = arith.constant 8388607
+// CHECK-DAG: %[[C31:.+]] = arith.constant 31
+// CHECK-DAG: %[[C23:.+]] = arith.constant 23
+// CHECK-DAG: %[[BITCAST:.+]] = arith.bitcast %arg0
+// CHECK-DAG: %[[SIGN:.+]] = arith.shrui %[[BITCAST:.+]], %[[C31]]
+// CHECK-DAG: %[[ROUND:.+]] = arith.subi %[[C32768]], %[[SIGN]]
+// CHECK-DAG: %[[MANTISSA:.+]] = arith.andi %[[BITCAST]], %[[C8388607]]
+// CHECK-DAG: %[[ROUNDED:.+]] = arith.addi %[[MANTISSA]], %[[ROUND]]
+// CHECK-DAG: %[[ROLL:.+]] = arith.shrui %[[ROUNDED]], %[[C23]]
+// CHECK-DAG: %[[SHR:.+]] = arith.shrui %[[ROUNDED]], %[[ROLL]]
+// CHECK-DAG: %[[EXP:.+]] = arith.andi %0, %[[C2139095040]]
+// CHECK-DAG: %[[EXPROUND:.+]] = arith.addi %[[EXP]], %[[ROUNDED]]
+// CHECK-DAG: %[[EXPROLL:.+]] = arith.andi %[[EXPROUND]], %[[C2139095040]]
+// CHECK-DAG: %[[EXPMAX:.+]] = arith.cmpi uge, %[[EXP]], %[[C2130706432]]
+// CHECK-DAG: %[[EXPNEW:.+]] = arith.select %[[EXPMAX]], %[[EXP]], %[[EXPROLL]]
+// CHECK-DAG: %[[OVERFLOW_B:.+]] = arith.trunci %[[ROLL]]
+// CHECK-DAG: %[[KEEP_MAN:.+]] = arith.andi %[[EXPMAX]], %[[OVERFLOW_B]]
+// CHECK-DAG: %[[MANNEW:.+]] = arith.select %[[KEEP_MAN]], %[[MANTISSA]], %[[SHR]]
+// CHECK-DAG: %[[NEWSIGN:.+]] = arith.shli %[[SIGN]], %[[C31]]
+// CHECK-DAG: %[[WITHEXP:.+]] = arith.ori %[[NEWSIGN]], %[[EXPNEW]]
+// CHECK-DAG: %[[WITHMAN:.+]] = arith.ori %[[WITHEXP]], %[[MANNEW]]
+// CHECK-DAG: %[[SHIFT:.+]] = arith.shrui %[[WITHMAN]], %[[C16]]
+// CHECK-DAG: %[[TRUNC:.+]] = arith.trunci %[[SHIFT]]
+// CHECK-DAG: %[[RES:.+]] = arith.bitcast %[[TRUNC]]
 // CHECK: return %[[RES]]
 
 // -----
 
 func.func @truncf_vector_f32(%arg0 : vector<4xf32>) -> vector<4xbf16> {
     %0 = arith.truncf %arg0 : vector<4xf32> to vector<4xbf16>
     return %0 : vector<4xbf16>
 }
 
 // CHECK-LABEL: @truncf_vector_f32
 // CHECK-NOT: arith.truncf