Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/CodeGenPrepare/nonintegral.ll

@@ -1,68 +0,0 @@
-; RUN: opt -S -codegenprepare < %s | FileCheck %s
-; RUN: opt -S -codegenprepare -addr-sink-using-gep=false < %s | FileCheck %s
-
-; This target data layout is modified to have a non-integral addrspace(1),
-; in order to verify that codegenprepare does not try to introduce illegal
-; inttoptrs.
-target datalayout =
-"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-ni:1"
-target triple = "x86_64-unknown-linux-gnu"
-
-define void @test_simple(i1 %cond, i64 addrspace(1)* %base) {
-; CHECK-LABEL: @test_simple
-; CHECK-NOT: inttoptr {{.*}} to i64 addrspace(1)*
-entry:
-  %addr = getelementptr inbounds i64, i64 addrspace(1)* %base, i64 5
-  %casted = bitcast i64 addrspace(1)* %addr to i32 addrspace(1)*
-  br i1 %cond, label %if.then, label %fallthrough
-
-if.then:
-  %v = load i32, i32 addrspace(1)* %casted, align 4
-  br label %fallthrough
-
-fallthrough:
-  ret void
-}
-
-
-define void @test_inttoptr_base(i1 %cond, i64 %base) {
-; CHECK-LABEL: @test_inttoptr_base
-; CHECK-NOT: inttoptr {{.*}} to i64 addrspace(1)*
-entry:
-; Doing the inttoptr in the integral addrspace(0) followed by an explicit
-; (frontend-introduced) addrspacecast is fine. We cannot however introduce
-; a direct inttoptr to addrspace(1)
-  %baseptr = inttoptr i64 %base to i64*
-  %baseptrni = addrspacecast i64 *%baseptr to i64 addrspace(1)*
-  %addr = getelementptr inbounds i64, i64 addrspace(1)* %baseptrni, i64 5
-  %casted = bitcast i64 addrspace(1)* %addr to i32 addrspace(1)*
-  br i1 %cond, label %if.then, label %fallthrough
-
-if.then:
-  %v = load i32, i32 addrspace(1)* %casted, align 4
-  br label %fallthrough
-
-fallthrough:
-  ret void
-}
-
-define void @test_ptrtoint_base(i1 %cond, i64 addrspace(1)* %base) {
-; CHECK-LABEL: @test_ptrtoint_base
-; CHECK-NOT: ptrtoint addrspace(1)* {{.*}} to i64
-entry:
-; This one is inserted by the frontend, so it's fine. We're not allowed to
-; directly ptrtoint %base ourselves though
-  %baseptr0 = addrspacecast i64 addrspace(1)* %base to i64*
-  %toint = ptrtoint i64* %baseptr0 to i64
-  %added = add i64 %toint, 8
-  %toptr = inttoptr i64 %added to i64*
-  %geped = getelementptr i64, i64* %toptr, i64 2
-  br i1 %cond, label %if.then, label %fallthrough
-
-if.then:
-  %v = load i64, i64* %geped, align 4
-  br label %fallthrough
-
-fallthrough:
-  ret void
-}