[InstSimplify] regenerate checks using a script
I didn't notice any significant changes in the actual checks here;
all of these tests already used FileCheck, so a script can batch
update them in one shot.
This commit is just to show the value of automating this process:
We have uniform formatting as opposed to a mish-mash of check
structure that changes based on individual prefs and the current
fashion. This makes it simpler to update when we find a bug or
make an enhancement.
llvm-svn: 264457
diff --git a/llvm/test/Transforms/InstSimplify/apint-or.ll b/llvm/test/Transforms/InstSimplify/apint-or.ll
index 3684428..e3dc2c4 100644
--- a/llvm/test/Transforms/InstSimplify/apint-or.ll
+++ b/llvm/test/Transforms/InstSimplify/apint-or.ll
@@ -1,7 +1,13 @@
+; NOTE: Assertions have been autogenerated by update_test_checks.py
; RUN: opt < %s -instsimplify -S | FileCheck %s
; Test the case where integer BitWidth <= 64 && BitWidth % 2 != 0.
define i39 @test1(i39 %V, i39 %M) {
+; CHECK-LABEL: @test1(
+; CHECK: [[N:%.*]] = and i39 %M, -274877906944
+; CHECK-NEXT: [[A:%.*]] = add i39 %V, [[N]]
+; CHECK-NEXT: ret i39 [[A]]
+;
;; If we have: ((V + N) & C1) | (V & C2)
;; .. and C2 = ~C1 and C2 is 0+1+ and (N & C2) == 0
;; replace with V+N.
@@ -12,28 +18,31 @@
%D = and i39 %V, 274877906943
%R = or i39 %B, %D
ret i39 %R
-; CHECK-LABEL: @test1
-; CHECK-NEXT: and {{.*}}, -274877906944
-; CHECK-NEXT: add
-; CHECK-NEXT: ret
}
define i7 @test2(i7 %X) {
+; CHECK-LABEL: @test2(
+; CHECK: ret i7 %X
+;
%Y = or i7 %X, 0
ret i7 %Y
-; CHECK-LABEL: @test2
-; CHECK-NEXT: ret i7 %X
}
define i17 @test3(i17 %X) {
+; CHECK-LABEL: @test3(
+; CHECK: ret i17 -1
+;
%Y = or i17 %X, -1
ret i17 %Y
-; CHECK-LABEL: @test3
-; CHECK-NEXT: ret i17 -1
}
-; Test the case where Integer BitWidth > 64 && BitWidth <= 1024.
+; Test the case where Integer BitWidth > 64 && BitWidth <= 1024.
define i399 @test4(i399 %V, i399 %M) {
+; CHECK-LABEL: @test4(
+; CHECK: [[N:%.*]] = and i399 %M, 18446742974197923840
+; CHECK-NEXT: [[A:%.*]] = add i399 %V, [[N]]
+; CHECK-NEXT: ret i399 [[A]]
+;
;; If we have: ((V + N) & C1) | (V & C2)
;; .. and C2 = ~C1 and C2 is 0+1+ and (N & C2) == 0
;; replace with V+N.
@@ -44,22 +53,20 @@
%D = and i399 %V, 274877906943
%R = or i399 %B, %D
ret i399 %R
-; CHECK-LABEL: @test4
-; CHECK-NEXT: and {{.*}}, 18446742974197923840
-; CHECK-NEXT: add
-; CHECK-NEXT: ret
}
define i777 @test5(i777 %X) {
+; CHECK-LABEL: @test5(
+; CHECK: ret i777 %X
+;
%Y = or i777 %X, 0
ret i777 %Y
-; CHECK-LABEL: @test5
-; CHECK-NEXT: ret i777 %X
}
define i117 @test6(i117 %X) {
+; CHECK-LABEL: @test6(
+; CHECK: ret i117 -1
+;
%Y = or i117 %X, -1
ret i117 %Y
-; CHECK-LABEL: @test6
-; CHECK-NEXT: ret i117 -1
}