| 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-n8:16:32:64-S128" |
| ; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth=2 -instcombine -gvn -S | FileCheck %s |
| |
| ; Make sure that things (specifically getelementptr) are not connected to loads |
| ; and stores via the address operand (which would be bad because the address |
| ; is really a scalar even after vectorization) |
| define i64 @test2(i64 %a) nounwind uwtable readonly { |
| entry: |
| %a1 = inttoptr i64 %a to i64* |
| %a2 = getelementptr i64, i64* %a1, i64 1 |
| %a3 = getelementptr i64, i64* %a1, i64 2 |
| %v2 = load i64, i64* %a2, align 8 |
| %v3 = load i64, i64* %a3, align 8 |
| %v2a = add i64 %v2, 5 |
| %v3a = add i64 %v3, 7 |
| store i64 %v2a, i64* %a2, align 8 |
| store i64 %v3a, i64* %a3, align 8 |
| %r = add i64 %v2, %v3 |
| ret i64 %r |
| ; CHECK-LABEL: @test2( |
| ; CHECK-NOT: getelementptr i64, <2 x i64*> |
| } |
| |