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Diffstat (limited to 'llvm/test/Transforms/CodeGenPrepare/nonintegral.ll')
-rw-r--r-- | llvm/test/Transforms/CodeGenPrepare/nonintegral.ll | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/llvm/test/Transforms/CodeGenPrepare/nonintegral.ll b/llvm/test/Transforms/CodeGenPrepare/nonintegral.ll deleted file mode 100644 index 06554cc1c9e..00000000000 --- a/llvm/test/Transforms/CodeGenPrepare/nonintegral.ll +++ /dev/null @@ -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 -} |