diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/aarch64-tryBitfieldInsertOpFromOr-crash.ll | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/aarch64-tryBitfieldInsertOpFromOr-crash.ll b/llvm/test/CodeGen/AArch64/aarch64-tryBitfieldInsertOpFromOr-crash.ll new file mode 100644 index 00000000000..3c986ba2e51 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/aarch64-tryBitfieldInsertOpFromOr-crash.ll @@ -0,0 +1,36 @@ +; RUN: llc <%s +target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" +target triple = "aarch64--linux-gnu" + +; Function Attrs: noreturn nounwind +define void @foo(i32* %d) { +entry: + %0 = ptrtoint i32* %d to i64 + %1 = and i64 %0, -36028797018963969 + %2 = inttoptr i64 %1 to i32* + %arrayidx5 = getelementptr inbounds i32, i32* %2, i64 1 + %arrayidx6 = getelementptr inbounds i32, i32* %2, i64 2 + %arrayidx7 = getelementptr inbounds i32, i32* %2, i64 3 + br label %for.cond + +for.cond: ; preds = %for.cond, %entry + %B.0 = phi i32* [ %d, %entry ], [ %12, %for.cond ] + %3 = ptrtoint i32* %B.0 to i64 + %4 = and i64 %3, -36028797018963969 + %5 = inttoptr i64 %4 to i32* + %6 = load i32, i32* %5, align 4 + %arrayidx1 = getelementptr inbounds i32, i32* %5, i64 1 + %7 = load i32, i32* %arrayidx1, align 4 + %arrayidx2 = getelementptr inbounds i32, i32* %5, i64 2 + %8 = load i32, i32* %arrayidx2, align 4 + %arrayidx3 = getelementptr inbounds i32, i32* %5, i64 3 + %9 = load i32, i32* %arrayidx3, align 4 + store i32 %6, i32* %2, align 4 + store i32 %7, i32* %arrayidx5, align 4 + store i32 %8, i32* %arrayidx6, align 4 + store i32 %9, i32* %arrayidx7, align 4 + %10 = ptrtoint i32* %arrayidx1 to i64 + %11 = or i64 %10, 36028797018963968 + %12 = inttoptr i64 %11 to i32* + br label %for.cond +} |

