Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/Transforms/SCCP/logical-nuke.ll

@@ -1,39 +0,0 @@
-; RUN: opt < %s -sccp -S | FileCheck %s
-
-; Test that SCCP has basic knowledge of when and/or/mul nuke overdefined values.
-
-; CHECK-LABEL: test
-; CHECK: ret i32 0
- define i32 @test(i32 %X) {
-  %Y = and i32 %X, 0
-  ret i32 %Y
-}
-
-; CHECK-LABEL: test2
-; CHECK: ret i32 -1
-define i32 @test2(i32 %X) {
-  %Y = or i32 -1, %X
-  ret i32 %Y
-}
-
-; CHECK-LABEL: test3
-; CHECK: ret i32 0
-define i32 @test3(i32 %X) {
-  %Y = and i32 undef, %X
-  ret i32 %Y
-}
-
-; CHECK-LABEL: test4
-; CHECK: ret i32 -1
-define i32 @test4(i32 %X) {
-  %Y = or i32 %X, undef
-  ret i32 %Y
-}
-
-; X * 0 = 0 even if X is overdefined.
-; CHECK-LABEL: test5
-; CHECK: ret i32 0
-define i32 @test5(i32 %foo) {
-  %patatino = mul i32 %foo, 0
-  ret i32 %patatino
-}