[Mlir-commits] [mlir] [mlir][arith] Add more canonicalization and integration tests coverage (PR #92272)
Jacob Yu
llvmlistbot at llvm.org
Thu Jun 27 10:42:55 PDT 2024
https://github.com/pingshiyu updated https://github.com/llvm/llvm-project/pull/92272
>From bda65c65482ed65dc5a2030301e4256256e2311f Mon Sep 17 00:00:00 2001
From: pingshiyu <pingshiyu at gmail.com>
Date: Wed, 15 May 2024 15:31:40 +0100
Subject: [PATCH 1/7] [mlir][arith] new regression tests from independent
interpreter development
---
mlir/test/Dialect/Arith/canonicalize.mlir | 30 +++++++++++
.../Dialect/Arith/CPU/test-semantics.mlir | 52 +++++++++++++++++++
2 files changed, 82 insertions(+)
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
diff --git a/mlir/test/Dialect/Arith/canonicalize.mlir b/mlir/test/Dialect/Arith/canonicalize.mlir
index e4f95bb0545a2..aa79ad1bead56 100644
--- a/mlir/test/Dialect/Arith/canonicalize.mlir
+++ b/mlir/test/Dialect/Arith/canonicalize.mlir
@@ -3022,6 +3022,36 @@ func.func @minsi_i0() -> i0 {
return %minsi : i0
}
+// CHECK-LABEL: @extsiOnI1
+// CHECK: %[[TRUE:.*]] = arith.constant true
+// CHECK: %[[CST:.*]] = arith.constant -1 : i16
+// CHECK: return %[[TRUE]], %[[CST]]
+func.func @extsiOnI1() -> (i1, i16) {
+ %true = arith.constant -1 : i1
+ %0 = arith.extsi %true : i1 to i16
+ return %true, %0 : i1, i16
+}
+
+// CHECK-LABEL: @extuiOn1I1
+// CHECK: %[[TRUE:.*]] = arith.constant true
+// CHECK: %[[CST:.*]] = arith.constant 1 : i64
+// CHECK: return %[[TRUE]], %[[CST]]
+func.func @extuiOn1I1() -> (i1, i64) {
+ %true = arith.constant true
+ %0 = arith.extui %true : i1 to i64
+ return %true, %0 : i1, i64
+}
+
+// CHECK-LABEL: @trunciI16ToI8
+// CHECK: %[[CST:.*]] = arith.constant 20194 : i16
+// CHECK: %[[CST2:.*]] = arith.constant -30 : i8
+// CHECK: return %[[CST]], %[[CST2]]
+func.func @trunciI16ToI8() -> (i16, i8) {
+ %c20194_i16 = arith.constant 20194 : i16
+ %0 = arith.trunci %c20194_i16 : i16 to i8
+ return %c20194_i16, %0 : i16, i8
+}
+
// CHECK-LABEL: @mulsi_extended_i0
// CHECK: %[[ZERO:.*]] = arith.constant 0 : i0
// CHECK: return %[[ZERO]], %[[ZERO]] : i0
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
new file mode 100644
index 0000000000000..cd1cad4d56da9
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
@@ -0,0 +1,52 @@
+// Regression test suite from an independent development of Arith's
+// semantics and a fuzzer
+
+// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+module {
+ func.func @extsiOnI1() {
+ %true = arith.constant -1 : i1
+ %0 = arith.extsi %true : i1 to i16
+ vector.print %true : i1
+ vector.print %0 : i16
+ return
+ }
+
+ func.func @extuiOn1I1() {
+ %true = arith.constant true
+ %0 = arith.extui %true : i1 to i64
+ vector.print %true : i1
+ vector.print %0 : i64
+ return
+ }
+
+ func.func @trunciI16ToI8() {
+ %c20194_i16 = arith.constant 20194 : i16
+ %0 = arith.trunci %c20194_i16 : i16 to i8
+ vector.print %c20194_i16 : i16
+ vector.print %0 : i8
+ return
+ }
+
+ func.func @entry() {
+
+ // CHECK: 1
+ // CHECK: -1
+ func.call @extsiOnI1() : () -> ()
+
+ // CHECK: 1
+ // CHECK: 1
+ func.call @extuiOn1I1() : () -> ()
+
+ // CHECK: 20194
+ // CHECK: -30
+ func.call @trunciI16ToI8() : () -> ()
+
+
+ return
+ }
+}
\ No newline at end of file
>From 060398397aac1cede7a8d2101277e349ab4f0416 Mon Sep 17 00:00:00 2001
From: Jacob Yu <pingshiyu at gmail.com>
Date: Wed, 15 May 2024 21:49:20 +0100
Subject: [PATCH 2/7] Update
mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
Co-authored-by: Fehr Mathieu <mathieu.fehr at gmail.com>
---
mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
index cd1cad4d56da9..bc909f0bfbccf 100644
--- a/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
@@ -49,4 +49,4 @@ module {
return
}
-}
\ No newline at end of file
+}
>From d67d02af849c54904a3047a9bf484cf9f874baec Mon Sep 17 00:00:00 2001
From: pingshiyu <pingshiyu at gmail.com>
Date: Wed, 15 May 2024 22:05:04 +0100
Subject: [PATCH 3/7] fix up! adding check-nexts
---
.../Dialect/Arith/CPU/test-int-trunc-ext.mlir | 49 +++++++++++++++++++
1 file changed, 49 insertions(+)
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
new file mode 100644
index 0000000000000..bb494d889ea8f
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
@@ -0,0 +1,49 @@
+// tests arith truncation and extension operations.
+
+// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+module {
+ func.func @extsiOnI1() {
+ %true = arith.constant -1 : i1
+ %0 = arith.extsi %true : i1 to i16
+ vector.print %true : i1
+ vector.print %0 : i16
+ return
+ }
+
+ func.func @extuiOn1I1() {
+ %true = arith.constant true
+ %0 = arith.extui %true : i1 to i64
+ vector.print %true : i1
+ vector.print %0 : i64
+ return
+ }
+
+ func.func @trunciI16ToI8() {
+ %c20194_i16 = arith.constant 20194 : i16
+ %0 = arith.trunci %c20194_i16 : i16 to i8
+ vector.print %c20194_i16 : i16
+ vector.print %0 : i8
+ return
+ }
+
+ func.func @entry() {
+ // CHECK: 1
+ // CHECK-NEXT: -1
+ func.call @extsiOnI1() : () -> ()
+
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ func.call @extuiOn1I1() : () -> ()
+
+ // CHECK-NEXT: 20194
+ // CHECK-NEXT: -30
+ func.call @trunciI16ToI8() : () -> ()
+
+ return
+ }
+}
\ No newline at end of file
>From 21c34310b294044ac98dc809740ebcdfae6a8bbd Mon Sep 17 00:00:00 2001
From: pingshiyu <pingshiyu at gmail.com>
Date: Wed, 15 May 2024 22:24:02 +0100
Subject: [PATCH 4/7] formatting
---
.../test/Dialect/Arith/canonicalize-mini.mlir | 31 ++++++++
.../Dialect/Arith/CPU/test-int-trunc-ext.mlir | 70 +++++++++----------
2 files changed, 65 insertions(+), 36 deletions(-)
create mode 100644 mlir/test/Dialect/Arith/canonicalize-mini.mlir
diff --git a/mlir/test/Dialect/Arith/canonicalize-mini.mlir b/mlir/test/Dialect/Arith/canonicalize-mini.mlir
new file mode 100644
index 0000000000000..57a4453e041a9
--- /dev/null
+++ b/mlir/test/Dialect/Arith/canonicalize-mini.mlir
@@ -0,0 +1,31 @@
+// RUN: mlir-opt %s -canonicalize="test-convergence" --split-input-file | FileCheck %s
+
+// CHECK-LABEL: @extsiOnI1
+// CHECK: %[[TRUE:.*]] = arith.constant true
+// CHECK: %[[CST:.*]] = arith.constant -1 : i16
+// CHECK: return %[[TRUE]], %[[CST]]
+func.func @extsiOnI1() -> (i1, i16) {
+ %true = arith.constant -1 : i1
+ %0 = arith.extsi %true : i1 to i16
+ return %true, %0 : i1, i16
+}
+
+// CHECK-LABEL: @extuiOn1I1
+// CHECK: %[[TRUE:.*]] = arith.constant true
+// CHECK: %[[CST:.*]] = arith.constant 1 : i64
+// CHECK: return %[[TRUE]], %[[CST]]
+func.func @extuiOn1I1() -> (i1, i64) {
+ %true = arith.constant true
+ %0 = arith.extui %true : i1 to i64
+ return %true, %0 : i1, i64
+}
+
+// CHECK-LABEL: @trunciI16ToI8
+// CHECK: %[[CST:.*]] = arith.constant 20194 : i16
+// CHECK: %[[CST2:.*]] = arith.constant -30 : i8
+// CHECK: return %[[CST]], %[[CST2]]
+func.func @trunciI16ToI8() -> (i16, i8) {
+ %c20194_i16 = arith.constant 20194 : i16
+ %0 = arith.trunci %c20194_i16 : i16 to i8
+ return %c20194_i16, %0 : i16, i8
+}
\ No newline at end of file
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
index bb494d889ea8f..c8d773d948d27 100644
--- a/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
@@ -6,44 +6,42 @@
// RUN: --shared-libs=%mlir_c_runner_utils | \
// RUN: FileCheck %s --match-full-lines
-module {
- func.func @extsiOnI1() {
- %true = arith.constant -1 : i1
- %0 = arith.extsi %true : i1 to i16
- vector.print %true : i1
- vector.print %0 : i16
- return
- }
+func.func @extsiOnI1() {
+ %true = arith.constant -1 : i1
+ %0 = arith.extsi %true : i1 to i16
+ vector.print %true : i1
+ vector.print %0 : i16
+ return
+}
- func.func @extuiOn1I1() {
- %true = arith.constant true
- %0 = arith.extui %true : i1 to i64
- vector.print %true : i1
- vector.print %0 : i64
- return
- }
+func.func @extuiOn1I1() {
+ %true = arith.constant true
+ %0 = arith.extui %true : i1 to i64
+ vector.print %true : i1
+ vector.print %0 : i64
+ return
+}
- func.func @trunciI16ToI8() {
- %c20194_i16 = arith.constant 20194 : i16
- %0 = arith.trunci %c20194_i16 : i16 to i8
- vector.print %c20194_i16 : i16
- vector.print %0 : i8
- return
- }
+func.func @trunciI16ToI8() {
+ %c20194_i16 = arith.constant 20194 : i16
+ %0 = arith.trunci %c20194_i16 : i16 to i8
+ vector.print %c20194_i16 : i16
+ vector.print %0 : i8
+ return
+}
- func.func @entry() {
- // CHECK: 1
- // CHECK-NEXT: -1
- func.call @extsiOnI1() : () -> ()
-
- // CHECK-NEXT: 1
- // CHECK-NEXT: 1
- func.call @extuiOn1I1() : () -> ()
+func.func @entry() {
+ // CHECK: 1
+ // CHECK-NEXT: -1
+ func.call @extsiOnI1() : () -> ()
+
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ func.call @extuiOn1I1() : () -> ()
- // CHECK-NEXT: 20194
- // CHECK-NEXT: -30
- func.call @trunciI16ToI8() : () -> ()
+ // CHECK-NEXT: 20194
+ // CHECK-NEXT: -30
+ func.call @trunciI16ToI8() : () -> ()
- return
- }
-}
\ No newline at end of file
+ return
+}
>From 5a2b65cac1b86a9a5cd86572ea5cbb2eca51cb11 Mon Sep 17 00:00:00 2001
From: pingshiyu <pingshiyu at gmail.com>
Date: Wed, 15 May 2024 22:27:01 +0100
Subject: [PATCH 5/7] removed unneeded files
---
.../test/Dialect/Arith/canonicalize-mini.mlir | 31 -----------
.../Dialect/Arith/CPU/test-semantics.mlir | 52 -------------------
2 files changed, 83 deletions(-)
delete mode 100644 mlir/test/Dialect/Arith/canonicalize-mini.mlir
delete mode 100644 mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
diff --git a/mlir/test/Dialect/Arith/canonicalize-mini.mlir b/mlir/test/Dialect/Arith/canonicalize-mini.mlir
deleted file mode 100644
index 57a4453e041a9..0000000000000
--- a/mlir/test/Dialect/Arith/canonicalize-mini.mlir
+++ /dev/null
@@ -1,31 +0,0 @@
-// RUN: mlir-opt %s -canonicalize="test-convergence" --split-input-file | FileCheck %s
-
-// CHECK-LABEL: @extsiOnI1
-// CHECK: %[[TRUE:.*]] = arith.constant true
-// CHECK: %[[CST:.*]] = arith.constant -1 : i16
-// CHECK: return %[[TRUE]], %[[CST]]
-func.func @extsiOnI1() -> (i1, i16) {
- %true = arith.constant -1 : i1
- %0 = arith.extsi %true : i1 to i16
- return %true, %0 : i1, i16
-}
-
-// CHECK-LABEL: @extuiOn1I1
-// CHECK: %[[TRUE:.*]] = arith.constant true
-// CHECK: %[[CST:.*]] = arith.constant 1 : i64
-// CHECK: return %[[TRUE]], %[[CST]]
-func.func @extuiOn1I1() -> (i1, i64) {
- %true = arith.constant true
- %0 = arith.extui %true : i1 to i64
- return %true, %0 : i1, i64
-}
-
-// CHECK-LABEL: @trunciI16ToI8
-// CHECK: %[[CST:.*]] = arith.constant 20194 : i16
-// CHECK: %[[CST2:.*]] = arith.constant -30 : i8
-// CHECK: return %[[CST]], %[[CST2]]
-func.func @trunciI16ToI8() -> (i16, i8) {
- %c20194_i16 = arith.constant 20194 : i16
- %0 = arith.trunci %c20194_i16 : i16 to i8
- return %c20194_i16, %0 : i16, i8
-}
\ No newline at end of file
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
deleted file mode 100644
index bc909f0bfbccf..0000000000000
--- a/mlir/test/Integration/Dialect/Arith/CPU/test-semantics.mlir
+++ /dev/null
@@ -1,52 +0,0 @@
-// Regression test suite from an independent development of Arith's
-// semantics and a fuzzer
-
-// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
-// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
-// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
-// RUN: --shared-libs=%mlir_c_runner_utils | \
-// RUN: FileCheck %s --match-full-lines
-
-module {
- func.func @extsiOnI1() {
- %true = arith.constant -1 : i1
- %0 = arith.extsi %true : i1 to i16
- vector.print %true : i1
- vector.print %0 : i16
- return
- }
-
- func.func @extuiOn1I1() {
- %true = arith.constant true
- %0 = arith.extui %true : i1 to i64
- vector.print %true : i1
- vector.print %0 : i64
- return
- }
-
- func.func @trunciI16ToI8() {
- %c20194_i16 = arith.constant 20194 : i16
- %0 = arith.trunci %c20194_i16 : i16 to i8
- vector.print %c20194_i16 : i16
- vector.print %0 : i8
- return
- }
-
- func.func @entry() {
-
- // CHECK: 1
- // CHECK: -1
- func.call @extsiOnI1() : () -> ()
-
- // CHECK: 1
- // CHECK: 1
- func.call @extuiOn1I1() : () -> ()
-
- // CHECK: 20194
- // CHECK: -30
- func.call @trunciI16ToI8() : () -> ()
-
-
- return
- }
-}
>From ac20f66ca1dabc0047c4d073a3debe51a2c240bd Mon Sep 17 00:00:00 2001
From: pingshiyu <pingshiyu at gmail.com>
Date: Thu, 16 May 2024 16:00:26 +0100
Subject: [PATCH 6/7] adding rest of integration tests
---
.../Dialect/Arith/CPU/test-arithmetic.mlir | 73 +++++++++
.../Dialect/Arith/CPU/test-i1-operations.mlir | 146 ++++++++++++++++++
.../Dialect/Arith/CPU/test-indices.mlir | 132 ++++++++++++++++
.../Dialect/Arith/CPU/test-int-trunc-ext.mlir | 58 +++----
.../Dialect/Arith/CPU/test-shifts.mlir | 103 ++++++++++++
5 files changed, 486 insertions(+), 26 deletions(-)
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/test-arithmetic.mlir
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/test-i1-operations.mlir
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/test-indices.mlir
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/test-shifts.mlir
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-arithmetic.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-arithmetic.mlir
new file mode 100644
index 0000000000000..b6ff34c2d8960
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-arithmetic.mlir
@@ -0,0 +1,73 @@
+// tests simple arithmetic operations (i.e. add/sub/mul/div) and their variants (e.g. signed/unsigned, floor/ceildiv)
+
+// RUN: mlir-opt %s --test-lower-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+func.func @divsiRoundTowardsZero() {
+ // divsi should round towards zero (rather than -infinity)
+ // divsi -97 68 = -1
+ %c68_i8 = arith.constant 68 : i8
+ %c-97_i8 = arith.constant -97 : i8
+ %0 = arith.divsi %c-97_i8, %c68_i8 : i8
+ vector.print %0 : i8
+ return
+}
+
+func.func @mulsimuluiExtendedOverflows() {
+ // mulsi and mului extended versions, with overflow
+ // mulsi_extended -100, -100 : i8 = (16, 39); mului_extended -100, -100 : i8 = (16, 95)
+ %c-100_i8 = arith.constant -100 : i8
+ %low, %high = arith.mulsi_extended %c-100_i8, %c-100_i8 : i8
+ vector.print %low : i8
+ vector.print %high : i8
+ %low_0, %high_1 = arith.mului_extended %c-100_i8, %c-100_i8 : i8
+ vector.print %low_0 : i8
+ vector.print %high_1 : i8
+ return
+}
+
+func.func @remsiPrintZero() {
+ // remsi minInt -1 = 0
+ // remsi -2^(w-1) -1 = 0
+ %c-1_i8 = arith.constant -1 : i8
+ %c-128_i8 = arith.constant -128 : i8
+ %0 = arith.remsi %c-128_i8, %c-1_i8 : i8
+ vector.print %c-1_i8 : i8
+ vector.print %c-128_i8 : i8
+ vector.print %0 : i8
+ return
+}
+
+func.func @ceildivsiKeepSigns() {
+ // ceildivsi should keep signs
+ // forall w, y. (w > 0, y > 0) => -2^w `ceildiv` y : i_w < 0
+ %c7_i8 = arith.constant 7 : i8
+ %c-128_i8 = arith.constant -128 : i8
+ %0 = arith.ceildivsi %c-128_i8, %c7_i8 : i8
+ vector.print %0 : i8
+ return
+}
+
+func.func @entry() {
+
+ // CHECK: -1
+ func.call @divsiRoundTowardsZero() : () -> ()
+
+ // CHECK-NEXT: 16
+ // CHECK-NEXT: 39
+ // CHECK-NEXT: 16
+ // CHECK-NEXT: 95
+ func.call @mulsimuluiExtendedOverflows() : () -> ()
+
+ // CHECK-NEXT: -1
+ // CHECK-NEXT: -128
+ // CHECK-NEXT: 0
+ func.call @remsiPrintZero() : () -> ()
+
+ // CHECK-NEXT: -18
+ func.call @ceildivsiKeepSigns() : () -> ()
+
+ return
+}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-i1-operations.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-i1-operations.mlir
new file mode 100644
index 0000000000000..c8674d661fb66
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-i1-operations.mlir
@@ -0,0 +1,146 @@
+// tests arith operations on i1 type.
+
+// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+func.func @zeroPlusOneOnI1() {
+ // addi on i1
+ // addi(0, 1) : i1 = 1 : i1; addi(0, -1) : i1 = 1
+ %false = arith.constant 0 : i1
+ %true = arith.constant 1 : i1
+ %true_0 = arith.constant -1 : i1
+ vector.print %true_0 : i1
+ %0 = arith.addi %false, %true : i1
+ vector.print %0 : i1
+ %1 = arith.addi %false, %true_0 : i1
+ vector.print %1 : i1
+ return
+}
+
+func.func @i1Printing() {
+ // printing i1 values
+ // print(0 : i1) = '0'; print(1 : i1) = '1'; print(-1 : i1) = '1'
+ %false = arith.constant false
+ %true = arith.constant 1 : i1
+ %true_0 = arith.constant -1 : i1
+ vector.print %false : i1
+ vector.print %true : i1
+ vector.print %true_0 : i1
+ return
+}
+
+func.func @signedComparisonOnI1s() {
+ // signed comparisons on i1s
+ // slt 0 1 = false, sle 0 1 = false, sgt 0 1 = true, sge 0 1 = true
+ %false = arith.constant false
+ %true = arith.constant true
+ %0 = arith.cmpi slt, %false, %true : i1
+ %1 = arith.cmpi sle, %false, %true : i1
+ %2 = arith.cmpi sgt, %false, %true : i1
+ %3 = arith.cmpi sge, %false, %true : i1
+ vector.print %0 : i1
+ vector.print %1 : i1
+ vector.print %2 : i1
+ vector.print %3 : i1
+ return
+}
+
+func.func @sge0And1IsTrue() {
+ // sge 0 -1, sge 0 1, should be true
+ // sge 0 -1 == sge 0 1 == true (1)
+ %false = arith.constant 0 : i1
+ %true = arith.constant 1 : i1
+ %true_0 = arith.constant -1 : i1
+ %0 = arith.cmpi sge, %false, %true : i1
+ %1 = arith.cmpi sge, %false, %true_0 : i1
+ vector.print %0 : i1
+ vector.print %1 : i1
+ return
+}
+
+func.func @divsiI1SignedRepr() {
+ // divsi should output unsigned representation, e.g. in the case of i1
+ // repr (divsi (x : i1) (x : i1)) = 1 (not represented as -1)
+ %false = arith.constant false
+ %true = arith.constant true
+ %0 = arith.divsi %true, %true : i1
+ vector.print str "%2="
+ vector.print %0 : i1
+ %1 = arith.cmpi sge, %false, %0 : i1
+ vector.print str "%3="
+ vector.print %1 : i1
+ return
+}
+
+func.func @adduiExtendedI1() {
+ // addui_extended on i1
+ // addui_extended 1 1 : i1 = 0, 1
+ %true = arith.constant 1 : i1
+ %sum, %overflow = arith.addui_extended %true, %true : i1, i1
+ vector.print %sum : i1
+ vector.print %overflow : i1
+ return
+}
+
+func.func @adduiExtendedOverflowBitIsN1() {
+ // addui_extended overflow bit is treated as -1
+ // addui_extended -1633386 -1643386 = ... 1 (overflow because negative numbers are large positive numbers)
+ %c-16433886_i64 = arith.constant -16433886 : i64
+ %sum, %overflow = arith.addui_extended %c-16433886_i64, %c-16433886_i64 : i64, i1
+ %false = arith.constant false
+ %0 = arith.cmpi sge, %overflow, %false : i1
+ vector.print %0 : i1 // but prints as "1"
+ return
+}
+
+func.func @mulsiExtendedOnI1() {
+ // mulsi_extended on i1, tests for overflow bit
+ // mulsi_extended 1, 1 : i1 = (1, 0)
+ %true = arith.constant true
+ %low, %high = arith.mulsi_extended %true, %true : i1
+ vector.print %low : i1
+ vector.print %high : i1
+ return
+}
+
+func.func @entry() {
+ // CHECK: 1
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ func.call @zeroPlusOneOnI1() : () -> ()
+
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ func.call @i1Printing() : () -> ()
+
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ func.call @signedComparisonOnI1s() : () -> ()
+
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ func.call @sge0And1IsTrue() : () -> ()
+
+ // CHECK-NEXT: %2=1
+ // CHECK-NEXT: %3=1
+ func.call @divsiI1SignedRepr() : () -> ()
+
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
+ func.call @adduiExtendedI1() : () -> ()
+
+ // CHECK-NEXT: 0
+ func.call @adduiExtendedOverflowBitIsN1() : () -> ()
+
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 0
+ func.call @mulsiExtendedOnI1() : () -> ()
+
+ return
+}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-indices.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-indices.mlir
new file mode 100644
index 0000000000000..99bb5167fee16
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-indices.mlir
@@ -0,0 +1,132 @@
+// tests arith operations on indices.
+
+// RUN: mlir-opt %s --test-lower-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+func.func @largestIndexPrinting() {
+ // printing index values
+ // print(0 : index) = '0'; print(1 : index) = '1'; print(-1 : index) = '2^w - 1'
+ %c0 = arith.constant 0 : index
+ %c1 = arith.constant 1 : index
+ %c-1 = arith.constant -1 : index
+ vector.print %c0 : index
+ vector.print %c1 : index
+ vector.print %c-1 : index
+ return
+}
+
+func.func @i32Neg1IndexCast() {
+ // index casting of -1 : i32 -> 2^64 - 1
+ // index_cast(-1 : i32) = 2^64 - 1;
+ %c-1_i32 = arith.constant -1 : i32
+ %0 = arith.index_cast %c-1_i32 : i32 to index
+ vector.print %c-1_i32 : i32
+ vector.print %0 : index
+ return
+}
+
+func.func @indexCastuiAndSi() {
+ // casting to index, ui and si
+ // -1 : i32; index_cast(-1 : i32) = 2^64 - 1; index_castui(-1 : i32) = 2^32 - 1
+ %c-1_i32 = arith.constant -1 : i32
+ %0 = arith.index_cast %c-1_i32 : i32 to index
+ %1 = arith.index_castui %c-1_i32 : i32 to index
+ vector.print %c-1_i32 : i32
+ vector.print %0 : index
+ vector.print %1 : index
+ return
+}
+
+func.func @indexCastAfterConversion() {
+ // index should be represented as unsigned ints, and reflected through comparison:
+ // index_cast(x) `slt` index_cast(y) == x `slt` y
+ %c15608_i32 = arith.constant 15608 : i32
+ %c-9705694_i64 = arith.constant -9705694 : i64
+ %0 = arith.index_cast %c15608_i32 : i32 to index // small positive num
+ %1 = arith.index_cast %c-9705694_i64 : i64 to index // large positive num
+ %2 = arith.cmpi slt, %1, %0 : index // %1 `slt` %0 => true
+ vector.print %2 : i1
+ return
+}
+
+func.func @indexConstantsRepresentation() {
+ // index constants are printed as unsigned
+ // vector.print(arith.constant(x)) ~= toUnsignedRepr x
+ %c-1 = arith.constant -1 : index
+ %c63 = arith.constant 63 : index
+ %c0 = arith.constant 0 : index
+ vector.print %c-1 : index
+ vector.print %c63 : index
+ vector.print %c0 : index
+ return
+}
+
+func.func @zeroUltMinIndex() {
+ // 0 `ult` -2^63 = true
+ %c0 = arith.constant 0 : index
+ %c-9223372036854775808 = arith.constant -9223372036854775808 : index
+ %0 = arith.cmpi ult, %c0, %c-9223372036854775808 : index
+ vector.print %0 : i1
+ return
+}
+
+func.func @indexCastuiDowncast() {
+ // index_castui casting down truncates bits
+ // index_castui 11277513 = 1 : i3
+ %c11277513 = arith.constant 11277513 : index
+ %0 = arith.index_castui %c11277513 : index to i3
+ vector.print %0 : i3
+ return
+}
+
+func.func @indexCastDowncast() {
+ // index_cast casting down truncates bits
+ // index_cast -3762 = 334 : i12
+ %c3762 = arith.constant -3762 : index
+ %0 = arith.index_cast %c3762 : index to i12
+ vector.print %0 : i12
+ return
+}
+
+func.func @c0() -> i64 {
+ // heper function for below test
+ %c100_i64 = arith.constant 100 : i64
+ return %c100_i64 : i64
+}
+
+func.func @entry() {
+ // CHECK: 0
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 18446744073709551615
+ func.call @largestIndexPrinting() : () -> ()
+
+ // CHECK-NEXT: -1
+ // CHECK-NEXT: 18446744073709551615
+ func.call @i32Neg1IndexCast() : () -> ()
+
+ // CHECK-NEXT: -1
+ // CHECK-NEXT: 18446744073709551615
+ // CHECK-NEXT: 4294967295
+ func.call @indexCastuiAndSi() : () -> ()
+
+ // CHECK-NEXT: 1
+ func.call @indexCastAfterConversion() : () -> ()
+
+ // CHECK-NEXT: 18446744073709551615
+ // CHECK-NEXT: 63
+ // CHECK-NEXT: 0
+ func.call @indexConstantsRepresentation() : () -> ()
+
+ // CHECK-NEXT: 1
+ func.call @zeroUltMinIndex() : () -> ()
+
+ // CHECK-NEXT: 1
+ func.call @indexCastuiDowncast() : () -> ()
+
+ // CHECK-NEXT: 334
+ func.call @indexCastDowncast() : () -> ()
+
+ return
+}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
index c8d773d948d27..c91fd0593e6bd 100644
--- a/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
@@ -7,41 +7,47 @@
// RUN: FileCheck %s --match-full-lines
func.func @extsiOnI1() {
- %true = arith.constant -1 : i1
- %0 = arith.extsi %true : i1 to i16
- vector.print %true : i1
- vector.print %0 : i16
- return
+ // extsi on 1 : i1
+ // extsi(1: i1) = -1 : i16
+ %true = arith.constant -1 : i1
+ %0 = arith.extsi %true : i1 to i16
+ vector.print %true : i1
+ vector.print %0 : i16
+ return
}
func.func @extuiOn1I1() {
- %true = arith.constant true
- %0 = arith.extui %true : i1 to i64
- vector.print %true : i1
- vector.print %0 : i64
- return
+ // extui should extend i1 with 0 bits not 1s
+ // extui(1 : i1) = 1 : i64
+ %true = arith.constant true
+ %0 = arith.extui %true : i1 to i64
+ vector.print %true : i1
+ vector.print %0 : i64
+ return
}
func.func @trunciI16ToI8() {
- %c20194_i16 = arith.constant 20194 : i16
- %0 = arith.trunci %c20194_i16 : i16 to i8
- vector.print %c20194_i16 : i16
- vector.print %0 : i8
- return
+ // trunci on 20194 : i16
+ // trunci(20194 : i16) = -30 : i8
+ %c20194_i16 = arith.constant 20194 : i16
+ %0 = arith.trunci %c20194_i16 : i16 to i8
+ vector.print %c20194_i16 : i16
+ vector.print %0 : i8
+ return
}
func.func @entry() {
- // CHECK: 1
- // CHECK-NEXT: -1
- func.call @extsiOnI1() : () -> ()
-
- // CHECK-NEXT: 1
- // CHECK-NEXT: 1
- func.call @extuiOn1I1() : () -> ()
+ // CHECK: 1
+ // CHECK-NEXT: -1
+ func.call @extsiOnI1() : () -> ()
+
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ func.call @extuiOn1I1() : () -> ()
- // CHECK-NEXT: 20194
- // CHECK-NEXT: -30
- func.call @trunciI16ToI8() : () -> ()
+ // CHECK-NEXT: 20194
+ // CHECK-NEXT: -30
+ func.call @trunciI16ToI8() : () -> ()
- return
+ return
}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-shifts.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-shifts.mlir
new file mode 100644
index 0000000000000..21891c96af3ab
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-shifts.mlir
@@ -0,0 +1,103 @@
+// tests arith shifting operations.
+
+// RUN: mlir-opt %s --test-lower-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+func.func @shrsiPreserveSigns() {
+ // shrsi preserves signs
+ // shrsi -10 7 : i8 = -1
+ %c7_i8 = arith.constant 7 : i8
+ %c-10_i8 = arith.constant -10 : i8
+ %0 = arith.shrsi %c-10_i8, %c7_i8 : i8
+ vector.print %c7_i8 : i8
+ vector.print %c-10_i8 : i8
+ vector.print %0 : i8
+ return
+}
+
+func.func @shiftOnZero() {
+ // shifts on zero is identity
+ // shrsi 7 0 : i8 = 7; shrui -10 0 : i8 = -10; shli 7 0 : i8 = 7
+ %c7_i8 = arith.constant 7 : i8
+ %c-10_i8 = arith.constant -10 : i8
+ %c0_i8 = arith.constant 0 : i8
+ %0 = arith.shrsi %c7_i8, %c0_i8 : i8
+ %1 = arith.shrui %c-10_i8, %c0_i8 : i8
+ %2 = arith.shli %c7_i8, %c0_i8 : i8
+ vector.print %0 : i8
+ vector.print %1 : i8
+ vector.print %2 : i8
+ return
+}
+
+func.func @shiftOnZeroI1NonPoison() {
+ // shift by zero : i1 should be non poison
+ // sh{rsi, rui, li} 0 0 : i1 = 0
+ %false = arith.constant 0 : i1
+ %0 = arith.shrsi %false, %false : i1
+ %1 = arith.shrui %false, %false : i1
+ %2 = arith.shli %false, %false : i1
+ vector.print %0 : i1
+ vector.print %1 : i1
+ vector.print %2 : i1
+ return
+}
+
+func.func @cmpiUnsigned() {
+ // cmpi on i8, unsigned flags tests
+ // 1 `ult` 1 = false (0); 1 `ule` 1 = true (1); 1 `ugt` 1 = false (0); 1 `uge` 1 = true (1)
+ %c1_i8 = arith.constant 1 : i8
+ %0 = arith.cmpi ult, %c1_i8, %c1_i8 : i8
+ %1 = arith.cmpi ule, %c1_i8, %c1_i8 : i8
+ %2 = arith.cmpi ugt, %c1_i8, %c1_i8 : i8
+ %3 = arith.cmpi uge, %c1_i8, %c1_i8 : i8
+ vector.print %0 : i1
+ vector.print %1 : i1
+ vector.print %2 : i1
+ vector.print %3 : i1
+ return
+}
+
+func.func @shiftLeftValueGoesIntoTheVoid() {
+ // shli on i8, value goes off into the void (overflow/modulus needed)
+ // shli (-100), 7
+ %c-100_i8 = arith.constant -100 : i8
+ %c7_i8 = arith.constant 7 : i8
+ %0 = arith.shli %c-100_i8, %c7_i8 : i8
+ vector.print %c-100_i8 : i8
+ vector.print %c7_i8 : i8
+ vector.print %0 : i8
+ return
+}
+
+func.func @entry() {
+ // CHECK: 7
+ // CHECK-NEXT: -10
+ // CHECK-NEXT: -1
+ func.call @shrsiPreserveSigns() : () -> ()
+
+ // CHECK-NEXT: 7
+ // CHECK-NEXT: -10
+ // CHECK-NEXT: 7
+ func.call @shiftOnZero() : () -> ()
+
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 0
+ func.call @shiftOnZeroI1NonPoison() : () -> ()
+
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
+ func.call @cmpiUnsigned() : () -> ()
+
+ // CHECK-NEXT: -100
+ // CHECK-NEXT: 7
+ // CHECK-NEXT: 0
+ func.call @shiftLeftValueGoesIntoTheVoid() : () -> ()
+
+ return
+}
>From 5a8923ecb95c08234b885c3796b8b3d4784897c9 Mon Sep 17 00:00:00 2001
From: pingshiyu <pingshiyu at gmail.com>
Date: Thu, 27 Jun 2024 18:42:40 +0100
Subject: [PATCH 7/7] updating formatting to move checks into tests, split
based on operations
---
.../Dialect/Arith/CPU/addition.mlir | 55 +++++++
.../Dialect/Arith/CPU/comparison.mlir | 59 +++++++
.../{test-arithmetic.mlir => division.mlir} | 50 +++---
.../{test-indices.mlir => index-casts.mlir} | 66 +-------
...-int-trunc-ext.mlir => int-trunc-ext.mlir} | 15 +-
.../Dialect/Arith/CPU/multiplication.mlir | 43 ++++++
.../Dialect/Arith/CPU/printing.mlir | 59 +++++++
.../CPU/{test-shifts.mlir => shift.mlir} | 37 ++---
.../Dialect/Arith/CPU/test-i1-operations.mlir | 146 ------------------
9 files changed, 268 insertions(+), 262 deletions(-)
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/addition.mlir
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/comparison.mlir
rename mlir/test/Integration/Dialect/Arith/CPU/{test-arithmetic.mlir => division.mlir} (69%)
rename mlir/test/Integration/Dialect/Arith/CPU/{test-indices.mlir => index-casts.mlir} (66%)
rename mlir/test/Integration/Dialect/Arith/CPU/{test-int-trunc-ext.mlir => int-trunc-ext.mlir} (99%)
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/multiplication.mlir
create mode 100644 mlir/test/Integration/Dialect/Arith/CPU/printing.mlir
rename mlir/test/Integration/Dialect/Arith/CPU/{test-shifts.mlir => shift.mlir} (99%)
delete mode 100644 mlir/test/Integration/Dialect/Arith/CPU/test-i1-operations.mlir
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/addition.mlir b/mlir/test/Integration/Dialect/Arith/CPU/addition.mlir
new file mode 100644
index 0000000000000..be2de21c7e87d
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/addition.mlir
@@ -0,0 +1,55 @@
+// tests arith operations on i1 type.
+
+// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+func.func @zeroPlusOneOnI1() {
+ // addi on i1
+ // addi(0, 1) : i1 = 1 : i1; addi(0, -1) : i1 = 1
+ // CHECK: 1
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ %false = arith.constant 0 : i1
+ %true = arith.constant 1 : i1
+ %true_0 = arith.constant -1 : i1
+ vector.print %true_0 : i1
+ %0 = arith.addi %false, %true : i1
+ vector.print %0 : i1
+ %1 = arith.addi %false, %true_0 : i1
+ vector.print %1 : i1
+ return
+}
+
+func.func @adduiExtendedI1() {
+ // addui_extended on i1
+ // addui_extended 1 1 : i1 = 0, 1
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
+ %true = arith.constant 1 : i1
+ %sum, %overflow = arith.addui_extended %true, %true : i1, i1
+ vector.print %sum : i1
+ vector.print %overflow : i1
+ return
+}
+
+func.func @adduiExtendedOverflowBitIsN1() {
+ // addui_extended overflow bit is treated as -1
+ // addui_extended -1633386 -1643386 = ... 1 (overflow because negative numbers are large positive numbers)
+ // CHECK-NEXT: 0
+ %c-16433886_i64 = arith.constant -16433886 : i64
+ %sum, %overflow = arith.addui_extended %c-16433886_i64, %c-16433886_i64 : i64, i1
+ %false = arith.constant false
+ %0 = arith.cmpi sge, %overflow, %false : i1
+ vector.print %0 : i1 // but prints as "1"
+ return
+}
+
+func.func @entry() {
+ func.call @zeroPlusOneOnI1() : () -> ()
+ func.call @adduiExtendedI1() : () -> ()
+ func.call @adduiExtendedOverflowBitIsN1() : () -> ()
+ return
+}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/comparison.mlir b/mlir/test/Integration/Dialect/Arith/CPU/comparison.mlir
new file mode 100644
index 0000000000000..fee97745e57c4
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/comparison.mlir
@@ -0,0 +1,59 @@
+// tests arith operations on i1 type.
+
+// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+func.func @signedComparisonOnI1s() {
+ // signed comparisons on i1s
+ // slt 0 1 = false, sle 0 1 = false, sgt 0 1 = true, sge 0 1 = true
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ %false = arith.constant false
+ %true = arith.constant true
+ %0 = arith.cmpi slt, %false, %true : i1
+ %1 = arith.cmpi sle, %false, %true : i1
+ %2 = arith.cmpi sgt, %false, %true : i1
+ %3 = arith.cmpi sge, %false, %true : i1
+ vector.print %0 : i1
+ vector.print %1 : i1
+ vector.print %2 : i1
+ vector.print %3 : i1
+ return
+}
+
+func.func @sge0And1IsTrue() {
+ // sge 0 -1, sge 0 1, should be true
+ // sge 0 -1 == sge 0 1 == true (1)
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ %false = arith.constant 0 : i1
+ %true = arith.constant 1 : i1
+ %true_0 = arith.constant -1 : i1
+ %0 = arith.cmpi sge, %false, %true : i1
+ %1 = arith.cmpi sge, %false, %true_0 : i1
+ vector.print %0 : i1
+ vector.print %1 : i1
+ return
+}
+
+func.func @zeroUltMinIndex() {
+ // 0 `ult` -2^63 = true
+ // CHECK-NEXT: 1
+ %c0 = arith.constant 0 : index
+ %c-9223372036854775808 = arith.constant -9223372036854775808 : index
+ %0 = arith.cmpi ult, %c0, %c-9223372036854775808 : index
+ vector.print %0 : i1
+ return
+}
+
+func.func @entry() {
+ func.call @signedComparisonOnI1s() : () -> ()
+ func.call @sge0And1IsTrue() : () -> ()
+ func.call @zeroUltMinIndex() : () -> ()
+ return
+}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-arithmetic.mlir b/mlir/test/Integration/Dialect/Arith/CPU/division.mlir
similarity index 69%
rename from mlir/test/Integration/Dialect/Arith/CPU/test-arithmetic.mlir
rename to mlir/test/Integration/Dialect/Arith/CPU/division.mlir
index b6ff34c2d8960..3665da6bfd289 100644
--- a/mlir/test/Integration/Dialect/Arith/CPU/test-arithmetic.mlir
+++ b/mlir/test/Integration/Dialect/Arith/CPU/division.mlir
@@ -8,6 +8,7 @@
func.func @divsiRoundTowardsZero() {
// divsi should round towards zero (rather than -infinity)
// divsi -97 68 = -1
+ // CHECK: -1
%c68_i8 = arith.constant 68 : i8
%c-97_i8 = arith.constant -97 : i8
%0 = arith.divsi %c-97_i8, %c68_i8 : i8
@@ -15,22 +16,12 @@ func.func @divsiRoundTowardsZero() {
return
}
-func.func @mulsimuluiExtendedOverflows() {
- // mulsi and mului extended versions, with overflow
- // mulsi_extended -100, -100 : i8 = (16, 39); mului_extended -100, -100 : i8 = (16, 95)
- %c-100_i8 = arith.constant -100 : i8
- %low, %high = arith.mulsi_extended %c-100_i8, %c-100_i8 : i8
- vector.print %low : i8
- vector.print %high : i8
- %low_0, %high_1 = arith.mului_extended %c-100_i8, %c-100_i8 : i8
- vector.print %low_0 : i8
- vector.print %high_1 : i8
- return
-}
-
func.func @remsiPrintZero() {
// remsi minInt -1 = 0
// remsi -2^(w-1) -1 = 0
+ // CHECK-NEXT: -1
+ // CHECK-NEXT: -128
+ // CHECK-NEXT: 0
%c-1_i8 = arith.constant -1 : i8
%c-128_i8 = arith.constant -128 : i8
%0 = arith.remsi %c-128_i8, %c-1_i8 : i8
@@ -43,6 +34,7 @@ func.func @remsiPrintZero() {
func.func @ceildivsiKeepSigns() {
// ceildivsi should keep signs
// forall w, y. (w > 0, y > 0) => -2^w `ceildiv` y : i_w < 0
+ // CHECK-NEXT: -18
%c7_i8 = arith.constant 7 : i8
%c-128_i8 = arith.constant -128 : i8
%0 = arith.ceildivsi %c-128_i8, %c7_i8 : i8
@@ -50,24 +42,26 @@ func.func @ceildivsiKeepSigns() {
return
}
-func.func @entry() {
+func.func @divsiI1SignedRepr() {
+ // divsi should output unsigned representation, e.g. in the case of i1
+ // repr (divsi (x : i1) (x : i1)) = 1 (not represented as -1)
+ // CHECK-NEXT: %2=1
+ // CHECK-NEXT: %3=1
+ %false = arith.constant false
+ %true = arith.constant true
+ %0 = arith.divsi %true, %true : i1
+ vector.print str "%2="
+ vector.print %0 : i1
+ %1 = arith.cmpi sge, %false, %0 : i1
+ vector.print str "%3="
+ vector.print %1 : i1
+ return
+}
- // CHECK: -1
+func.func @entry() {
func.call @divsiRoundTowardsZero() : () -> ()
-
- // CHECK-NEXT: 16
- // CHECK-NEXT: 39
- // CHECK-NEXT: 16
- // CHECK-NEXT: 95
- func.call @mulsimuluiExtendedOverflows() : () -> ()
-
- // CHECK-NEXT: -1
- // CHECK-NEXT: -128
- // CHECK-NEXT: 0
func.call @remsiPrintZero() : () -> ()
-
- // CHECK-NEXT: -18
func.call @ceildivsiKeepSigns() : () -> ()
-
+ func.call @divsiI1SignedRepr() : () -> ()
return
}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-indices.mlir b/mlir/test/Integration/Dialect/Arith/CPU/index-casts.mlir
similarity index 66%
rename from mlir/test/Integration/Dialect/Arith/CPU/test-indices.mlir
rename to mlir/test/Integration/Dialect/Arith/CPU/index-casts.mlir
index 99bb5167fee16..6beb0aae524aa 100644
--- a/mlir/test/Integration/Dialect/Arith/CPU/test-indices.mlir
+++ b/mlir/test/Integration/Dialect/Arith/CPU/index-casts.mlir
@@ -5,21 +5,11 @@
// RUN: --shared-libs=%mlir_c_runner_utils | \
// RUN: FileCheck %s --match-full-lines
-func.func @largestIndexPrinting() {
- // printing index values
- // print(0 : index) = '0'; print(1 : index) = '1'; print(-1 : index) = '2^w - 1'
- %c0 = arith.constant 0 : index
- %c1 = arith.constant 1 : index
- %c-1 = arith.constant -1 : index
- vector.print %c0 : index
- vector.print %c1 : index
- vector.print %c-1 : index
- return
-}
-
func.func @i32Neg1IndexCast() {
// index casting of -1 : i32 -> 2^64 - 1
// index_cast(-1 : i32) = 2^64 - 1;
+ // CHECK-NEXT: -1
+ // CHECK-NEXT: 18446744073709551615
%c-1_i32 = arith.constant -1 : i32
%0 = arith.index_cast %c-1_i32 : i32 to index
vector.print %c-1_i32 : i32
@@ -30,6 +20,9 @@ func.func @i32Neg1IndexCast() {
func.func @indexCastuiAndSi() {
// casting to index, ui and si
// -1 : i32; index_cast(-1 : i32) = 2^64 - 1; index_castui(-1 : i32) = 2^32 - 1
+ // CHECK-NEXT: -1
+ // CHECK-NEXT: 18446744073709551615
+ // CHECK-NEXT: 4294967295
%c-1_i32 = arith.constant -1 : i32
%0 = arith.index_cast %c-1_i32 : i32 to index
%1 = arith.index_castui %c-1_i32 : i32 to index
@@ -42,6 +35,7 @@ func.func @indexCastuiAndSi() {
func.func @indexCastAfterConversion() {
// index should be represented as unsigned ints, and reflected through comparison:
// index_cast(x) `slt` index_cast(y) == x `slt` y
+ // CHECK-NEXT: 1
%c15608_i32 = arith.constant 15608 : i32
%c-9705694_i64 = arith.constant -9705694 : i64
%0 = arith.index_cast %c15608_i32 : i32 to index // small positive num
@@ -51,30 +45,10 @@ func.func @indexCastAfterConversion() {
return
}
-func.func @indexConstantsRepresentation() {
- // index constants are printed as unsigned
- // vector.print(arith.constant(x)) ~= toUnsignedRepr x
- %c-1 = arith.constant -1 : index
- %c63 = arith.constant 63 : index
- %c0 = arith.constant 0 : index
- vector.print %c-1 : index
- vector.print %c63 : index
- vector.print %c0 : index
- return
-}
-
-func.func @zeroUltMinIndex() {
- // 0 `ult` -2^63 = true
- %c0 = arith.constant 0 : index
- %c-9223372036854775808 = arith.constant -9223372036854775808 : index
- %0 = arith.cmpi ult, %c0, %c-9223372036854775808 : index
- vector.print %0 : i1
- return
-}
-
func.func @indexCastuiDowncast() {
// index_castui casting down truncates bits
// index_castui 11277513 = 1 : i3
+ // CHECK-NEXT: 1
%c11277513 = arith.constant 11277513 : index
%0 = arith.index_castui %c11277513 : index to i3
vector.print %0 : i3
@@ -84,6 +58,7 @@ func.func @indexCastuiDowncast() {
func.func @indexCastDowncast() {
// index_cast casting down truncates bits
// index_cast -3762 = 334 : i12
+ // CHECK-NEXT: 334
%c3762 = arith.constant -3762 : index
%0 = arith.index_cast %c3762 : index to i12
vector.print %0 : i12
@@ -97,35 +72,10 @@ func.func @c0() -> i64 {
}
func.func @entry() {
- // CHECK: 0
- // CHECK-NEXT: 1
- // CHECK-NEXT: 18446744073709551615
- func.call @largestIndexPrinting() : () -> ()
-
- // CHECK-NEXT: -1
- // CHECK-NEXT: 18446744073709551615
func.call @i32Neg1IndexCast() : () -> ()
-
- // CHECK-NEXT: -1
- // CHECK-NEXT: 18446744073709551615
- // CHECK-NEXT: 4294967295
func.call @indexCastuiAndSi() : () -> ()
-
- // CHECK-NEXT: 1
func.call @indexCastAfterConversion() : () -> ()
-
- // CHECK-NEXT: 18446744073709551615
- // CHECK-NEXT: 63
- // CHECK-NEXT: 0
- func.call @indexConstantsRepresentation() : () -> ()
-
- // CHECK-NEXT: 1
- func.call @zeroUltMinIndex() : () -> ()
-
- // CHECK-NEXT: 1
func.call @indexCastuiDowncast() : () -> ()
-
- // CHECK-NEXT: 334
func.call @indexCastDowncast() : () -> ()
return
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir b/mlir/test/Integration/Dialect/Arith/CPU/int-trunc-ext.mlir
similarity index 99%
rename from mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
rename to mlir/test/Integration/Dialect/Arith/CPU/int-trunc-ext.mlir
index c91fd0593e6bd..ab45eea1a4d44 100644
--- a/mlir/test/Integration/Dialect/Arith/CPU/test-int-trunc-ext.mlir
+++ b/mlir/test/Integration/Dialect/Arith/CPU/int-trunc-ext.mlir
@@ -9,6 +9,8 @@
func.func @extsiOnI1() {
// extsi on 1 : i1
// extsi(1: i1) = -1 : i16
+ // CHECK: 1
+ // CHECK-NEXT: -1
%true = arith.constant -1 : i1
%0 = arith.extsi %true : i1 to i16
vector.print %true : i1
@@ -19,6 +21,8 @@ func.func @extsiOnI1() {
func.func @extuiOn1I1() {
// extui should extend i1 with 0 bits not 1s
// extui(1 : i1) = 1 : i64
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
%true = arith.constant true
%0 = arith.extui %true : i1 to i64
vector.print %true : i1
@@ -29,6 +33,8 @@ func.func @extuiOn1I1() {
func.func @trunciI16ToI8() {
// trunci on 20194 : i16
// trunci(20194 : i16) = -30 : i8
+ // CHECK-NEXT: 20194
+ // CHECK-NEXT: -30
%c20194_i16 = arith.constant 20194 : i16
%0 = arith.trunci %c20194_i16 : i16 to i8
vector.print %c20194_i16 : i16
@@ -37,17 +43,8 @@ func.func @trunciI16ToI8() {
}
func.func @entry() {
- // CHECK: 1
- // CHECK-NEXT: -1
func.call @extsiOnI1() : () -> ()
-
- // CHECK-NEXT: 1
- // CHECK-NEXT: 1
func.call @extuiOn1I1() : () -> ()
-
- // CHECK-NEXT: 20194
- // CHECK-NEXT: -30
func.call @trunciI16ToI8() : () -> ()
-
return
}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/multiplication.mlir b/mlir/test/Integration/Dialect/Arith/CPU/multiplication.mlir
new file mode 100644
index 0000000000000..bbc3bb34358d0
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/multiplication.mlir
@@ -0,0 +1,43 @@
+// tests arith operations on i1 type.
+
+// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+func.func @mulsiExtendedOnI1() {
+ // mulsi_extended on i1, tests for overflow bit
+ // mulsi_extended 1, 1 : i1 = (1, 0)
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 0
+ %true = arith.constant true
+ %low, %high = arith.mulsi_extended %true, %true : i1
+ vector.print %low : i1
+ vector.print %high : i1
+ return
+}
+
+func.func @mulsimuluiExtendedOverflows() {
+ // mulsi and mului extended versions, with overflow
+ // mulsi_extended -100, -100 : i8 = (16, 39); mului_extended -100, -100 : i8 = (16, 95)
+ // CHECK-NEXT: 16
+ // CHECK-NEXT: 39
+ // CHECK-NEXT: 16
+ // CHECK-NEXT: 95
+ %c-100_i8 = arith.constant -100 : i8
+ %low, %high = arith.mulsi_extended %c-100_i8, %c-100_i8 : i8
+ vector.print %low : i8
+ vector.print %high : i8
+ %low_0, %high_1 = arith.mului_extended %c-100_i8, %c-100_i8 : i8
+ vector.print %low_0 : i8
+ vector.print %high_1 : i8
+ return
+}
+
+func.func @entry() {
+ func.call @mulsiExtendedOnI1() : () -> ()
+ func.call @mulsimuluiExtendedOverflows() : () -> ()
+
+ return
+}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/printing.mlir b/mlir/test/Integration/Dialect/Arith/CPU/printing.mlir
new file mode 100644
index 0000000000000..32897e42dfef0
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/printing.mlir
@@ -0,0 +1,59 @@
+// tests arith operations on i1 type.
+
+// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: --shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s --match-full-lines
+
+func.func @i1Printing() {
+ // printing i1 values
+ // print(0 : i1) = '0'; print(1 : i1) = '1'; print(-1 : i1) = '1'
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 1
+ %false = arith.constant false
+ %true = arith.constant 1 : i1
+ %true_0 = arith.constant -1 : i1
+ vector.print %false : i1
+ vector.print %true : i1
+ vector.print %true_0 : i1
+ return
+}
+
+func.func @largestIndexPrinting() {
+ // printing index values
+ // print(0 : index) = '0'; print(1 : index) = '1'; print(-1 : index) = '2^w - 1'
+ // CHECK: 0
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 18446744073709551615
+ %c0 = arith.constant 0 : index
+ %c1 = arith.constant 1 : index
+ %c-1 = arith.constant -1 : index
+ vector.print %c0 : index
+ vector.print %c1 : index
+ vector.print %c-1 : index
+ return
+}
+
+func.func @indexConstantsRepresentation() {
+ // index constants are printed as unsigned
+ // vector.print(arith.constant(x)) ~= toUnsignedRepr x
+ // CHECK-NEXT: 18446744073709551615
+ // CHECK-NEXT: 63
+ // CHECK-NEXT: 0
+ %c-1 = arith.constant -1 : index
+ %c63 = arith.constant 63 : index
+ %c0 = arith.constant 0 : index
+ vector.print %c-1 : index
+ vector.print %c63 : index
+ vector.print %c0 : index
+ return
+}
+
+func.func @entry() {
+ func.call @i1Printing() : () -> ()
+ func.call @largestIndexPrinting() : () -> ()
+ func.call @indexConstantsRepresentation() : () -> ()
+ return
+}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-shifts.mlir b/mlir/test/Integration/Dialect/Arith/CPU/shift.mlir
similarity index 99%
rename from mlir/test/Integration/Dialect/Arith/CPU/test-shifts.mlir
rename to mlir/test/Integration/Dialect/Arith/CPU/shift.mlir
index 21891c96af3ab..cea50a386f64b 100644
--- a/mlir/test/Integration/Dialect/Arith/CPU/test-shifts.mlir
+++ b/mlir/test/Integration/Dialect/Arith/CPU/shift.mlir
@@ -8,6 +8,9 @@
func.func @shrsiPreserveSigns() {
// shrsi preserves signs
// shrsi -10 7 : i8 = -1
+ // CHECK: 7
+ // CHECK-NEXT: -10
+ // CHECK-NEXT: -1
%c7_i8 = arith.constant 7 : i8
%c-10_i8 = arith.constant -10 : i8
%0 = arith.shrsi %c-10_i8, %c7_i8 : i8
@@ -20,6 +23,9 @@ func.func @shrsiPreserveSigns() {
func.func @shiftOnZero() {
// shifts on zero is identity
// shrsi 7 0 : i8 = 7; shrui -10 0 : i8 = -10; shli 7 0 : i8 = 7
+ // CHECK-NEXT: 7
+ // CHECK-NEXT: -10
+ // CHECK-NEXT: 7
%c7_i8 = arith.constant 7 : i8
%c-10_i8 = arith.constant -10 : i8
%c0_i8 = arith.constant 0 : i8
@@ -35,6 +41,9 @@ func.func @shiftOnZero() {
func.func @shiftOnZeroI1NonPoison() {
// shift by zero : i1 should be non poison
// sh{rsi, rui, li} 0 0 : i1 = 0
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 0
%false = arith.constant 0 : i1
%0 = arith.shrsi %false, %false : i1
%1 = arith.shrui %false, %false : i1
@@ -48,6 +57,10 @@ func.func @shiftOnZeroI1NonPoison() {
func.func @cmpiUnsigned() {
// cmpi on i8, unsigned flags tests
// 1 `ult` 1 = false (0); 1 `ule` 1 = true (1); 1 `ugt` 1 = false (0); 1 `uge` 1 = true (1)
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
+ // CHECK-NEXT: 0
+ // CHECK-NEXT: 1
%c1_i8 = arith.constant 1 : i8
%0 = arith.cmpi ult, %c1_i8, %c1_i8 : i8
%1 = arith.cmpi ule, %c1_i8, %c1_i8 : i8
@@ -63,6 +76,9 @@ func.func @cmpiUnsigned() {
func.func @shiftLeftValueGoesIntoTheVoid() {
// shli on i8, value goes off into the void (overflow/modulus needed)
// shli (-100), 7
+ // CHECK-NEXT: -100
+ // CHECK-NEXT: 7
+ // CHECK-NEXT: 0
%c-100_i8 = arith.constant -100 : i8
%c7_i8 = arith.constant 7 : i8
%0 = arith.shli %c-100_i8, %c7_i8 : i8
@@ -73,31 +89,10 @@ func.func @shiftLeftValueGoesIntoTheVoid() {
}
func.func @entry() {
- // CHECK: 7
- // CHECK-NEXT: -10
- // CHECK-NEXT: -1
func.call @shrsiPreserveSigns() : () -> ()
-
- // CHECK-NEXT: 7
- // CHECK-NEXT: -10
- // CHECK-NEXT: 7
func.call @shiftOnZero() : () -> ()
-
- // CHECK-NEXT: 0
- // CHECK-NEXT: 0
- // CHECK-NEXT: 0
func.call @shiftOnZeroI1NonPoison() : () -> ()
-
- // CHECK-NEXT: 0
- // CHECK-NEXT: 1
- // CHECK-NEXT: 0
- // CHECK-NEXT: 1
func.call @cmpiUnsigned() : () -> ()
-
- // CHECK-NEXT: -100
- // CHECK-NEXT: 7
- // CHECK-NEXT: 0
func.call @shiftLeftValueGoesIntoTheVoid() : () -> ()
-
return
}
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-i1-operations.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-i1-operations.mlir
deleted file mode 100644
index c8674d661fb66..0000000000000
--- a/mlir/test/Integration/Dialect/Arith/CPU/test-i1-operations.mlir
+++ /dev/null
@@ -1,146 +0,0 @@
-// tests arith operations on i1 type.
-
-// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
-// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
-// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
-// RUN: --shared-libs=%mlir_c_runner_utils | \
-// RUN: FileCheck %s --match-full-lines
-
-func.func @zeroPlusOneOnI1() {
- // addi on i1
- // addi(0, 1) : i1 = 1 : i1; addi(0, -1) : i1 = 1
- %false = arith.constant 0 : i1
- %true = arith.constant 1 : i1
- %true_0 = arith.constant -1 : i1
- vector.print %true_0 : i1
- %0 = arith.addi %false, %true : i1
- vector.print %0 : i1
- %1 = arith.addi %false, %true_0 : i1
- vector.print %1 : i1
- return
-}
-
-func.func @i1Printing() {
- // printing i1 values
- // print(0 : i1) = '0'; print(1 : i1) = '1'; print(-1 : i1) = '1'
- %false = arith.constant false
- %true = arith.constant 1 : i1
- %true_0 = arith.constant -1 : i1
- vector.print %false : i1
- vector.print %true : i1
- vector.print %true_0 : i1
- return
-}
-
-func.func @signedComparisonOnI1s() {
- // signed comparisons on i1s
- // slt 0 1 = false, sle 0 1 = false, sgt 0 1 = true, sge 0 1 = true
- %false = arith.constant false
- %true = arith.constant true
- %0 = arith.cmpi slt, %false, %true : i1
- %1 = arith.cmpi sle, %false, %true : i1
- %2 = arith.cmpi sgt, %false, %true : i1
- %3 = arith.cmpi sge, %false, %true : i1
- vector.print %0 : i1
- vector.print %1 : i1
- vector.print %2 : i1
- vector.print %3 : i1
- return
-}
-
-func.func @sge0And1IsTrue() {
- // sge 0 -1, sge 0 1, should be true
- // sge 0 -1 == sge 0 1 == true (1)
- %false = arith.constant 0 : i1
- %true = arith.constant 1 : i1
- %true_0 = arith.constant -1 : i1
- %0 = arith.cmpi sge, %false, %true : i1
- %1 = arith.cmpi sge, %false, %true_0 : i1
- vector.print %0 : i1
- vector.print %1 : i1
- return
-}
-
-func.func @divsiI1SignedRepr() {
- // divsi should output unsigned representation, e.g. in the case of i1
- // repr (divsi (x : i1) (x : i1)) = 1 (not represented as -1)
- %false = arith.constant false
- %true = arith.constant true
- %0 = arith.divsi %true, %true : i1
- vector.print str "%2="
- vector.print %0 : i1
- %1 = arith.cmpi sge, %false, %0 : i1
- vector.print str "%3="
- vector.print %1 : i1
- return
-}
-
-func.func @adduiExtendedI1() {
- // addui_extended on i1
- // addui_extended 1 1 : i1 = 0, 1
- %true = arith.constant 1 : i1
- %sum, %overflow = arith.addui_extended %true, %true : i1, i1
- vector.print %sum : i1
- vector.print %overflow : i1
- return
-}
-
-func.func @adduiExtendedOverflowBitIsN1() {
- // addui_extended overflow bit is treated as -1
- // addui_extended -1633386 -1643386 = ... 1 (overflow because negative numbers are large positive numbers)
- %c-16433886_i64 = arith.constant -16433886 : i64
- %sum, %overflow = arith.addui_extended %c-16433886_i64, %c-16433886_i64 : i64, i1
- %false = arith.constant false
- %0 = arith.cmpi sge, %overflow, %false : i1
- vector.print %0 : i1 // but prints as "1"
- return
-}
-
-func.func @mulsiExtendedOnI1() {
- // mulsi_extended on i1, tests for overflow bit
- // mulsi_extended 1, 1 : i1 = (1, 0)
- %true = arith.constant true
- %low, %high = arith.mulsi_extended %true, %true : i1
- vector.print %low : i1
- vector.print %high : i1
- return
-}
-
-func.func @entry() {
- // CHECK: 1
- // CHECK-NEXT: 1
- // CHECK-NEXT: 1
- func.call @zeroPlusOneOnI1() : () -> ()
-
- // CHECK-NEXT: 0
- // CHECK-NEXT: 1
- // CHECK-NEXT: 1
- func.call @i1Printing() : () -> ()
-
- // CHECK-NEXT: 0
- // CHECK-NEXT: 0
- // CHECK-NEXT: 1
- // CHECK-NEXT: 1
- func.call @signedComparisonOnI1s() : () -> ()
-
- // CHECK-NEXT: 1
- // CHECK-NEXT: 1
- func.call @sge0And1IsTrue() : () -> ()
-
- // CHECK-NEXT: %2=1
- // CHECK-NEXT: %3=1
- func.call @divsiI1SignedRepr() : () -> ()
-
- // CHECK-NEXT: 0
- // CHECK-NEXT: 1
- func.call @adduiExtendedI1() : () -> ()
-
- // CHECK-NEXT: 0
- func.call @adduiExtendedOverflowBitIsN1() : () -> ()
-
- // CHECK-NEXT: 1
- // CHECK-NEXT: 0
- func.call @mulsiExtendedOnI1() : () -> ()
-
- return
-}
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