autogen a SCEV test file

Author: preames

llvm/test/Analysis/ScalarEvolution/urem-0.ll

@@ -1,33 +1,46 @@
+; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt < %s "-passes=print<scalar-evolution>" -disable-output 2>&1 | FileCheck %s
 
 define i8 @foo(i8 %a) {
-; CHECK-LABEL: @foo
-        %t0 = urem i8 %a, 27
-; CHECK: %t0 = urem i8 %a, 27
-; CHECK-NEXT: -->  ((-27 * (%a /u 27)) + %a)
-        ret i8 %t0
+; CHECK-LABEL: 'foo'
+; CHECK-NEXT:  Classifying expressions for: @foo
+; CHECK-NEXT:    %t0 = urem i8 %a, 27
+; CHECK-NEXT:    --> ((-27 * (%a /u 27)) + %a) U: full-set S: full-set
+; CHECK-NEXT:  Determining loop execution counts for: @foo
+;
+  %t0 = urem i8 %a, 27
+  ret i8 %t0
 }
 
 define i8 @bar(i8 %a) {
-; CHECK-LABEL: @bar
-        %t1 = urem i8 %a, 1
-; CHECK: %t1 = urem i8 %a, 1
-; CHECK-NEXT: -->  0
-        ret i8 %t1
+; CHECK-LABEL: 'bar'
+; CHECK-NEXT:  Classifying expressions for: @bar
+; CHECK-NEXT:    %t1 = urem i8 %a, 1
+; CHECK-NEXT:    --> 0 U: [0,1) S: [0,1)
+; CHECK-NEXT:  Determining loop execution counts for: @bar
+;
+  %t1 = urem i8 %a, 1
+  ret i8 %t1
 }
 
 define i8 @baz(i8 %a) {
-; CHECK-LABEL: @baz
-        %t2 = urem i8 %a, 32
-; CHECK: %t2 = urem i8 %a, 32
-; CHECK-NEXT: -->  (zext i5 (trunc i8 %a to i5) to i8)
-        ret i8 %t2
+; CHECK-LABEL: 'baz'
+; CHECK-NEXT:  Classifying expressions for: @baz
+; CHECK-NEXT:    %t2 = urem i8 %a, 32
+; CHECK-NEXT:    --> (zext i5 (trunc i8 %a to i5) to i8) U: [0,32) S: [0,32)
+; CHECK-NEXT:  Determining loop execution counts for: @baz
+;
+  %t2 = urem i8 %a, 32
+  ret i8 %t2
 }
 
 define i8 @qux(i8 %a) {
-; CHECK-LABEL: @qux
-        %t3 = urem i8 %a, 2
-; CHECK: %t3 = urem i8 %a, 2
-; CHECK-NEXT: -->  (zext i1 (trunc i8 %a to i1) to i8)
-        ret i8 %t3
+; CHECK-LABEL: 'qux'
+; CHECK-NEXT:  Classifying expressions for: @qux
+; CHECK-NEXT:    %t3 = urem i8 %a, 2
+; CHECK-NEXT:    --> (zext i1 (trunc i8 %a to i1) to i8) U: [0,2) S: [0,2)
+; CHECK-NEXT:  Determining loop execution counts for: @qux
+;
+  %t3 = urem i8 %a, 2
+  ret i8 %t3
 }