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-rw-r--r--test/Transforms/InstSimplify/apint-or.ll41
1 files changed, 24 insertions, 17 deletions
diff --git a/test/Transforms/InstSimplify/apint-or.ll b/test/Transforms/InstSimplify/apint-or.ll
index 36844289aaf0b..e3dc2c48fb40b 100644
--- a/test/Transforms/InstSimplify/apint-or.ll
+++ b/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 @@ define i39 @test1(i39 %V, i39 %M) {
%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 @@ define i399 @test4(i399 %V, i399 %M) {
%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
}