| ; RUN: opt -S -loop-reduce < %s | FileCheck %s |
| |
| ; Address Space 10 is non-integral. The optimizer is not allowed to use |
| ; ptrtoint/inttoptr instructions. Make sure that this doesn't happen |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128-ni:10:11:12" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define void @japi1__unsafe_getindex_65028(i64 addrspace(10)* %arg) { |
| ; CHECK-NOT: inttoptr |
| ; CHECK-NOT: ptrtoint |
| ; How exactly SCEV chooses to materialize isn't all that important, as |
| ; long as it doesn't try to round-trip through integers. As of this writing, |
| ; it emits a byte-wise gep, which is fine. |
| ; CHECK: getelementptr i64, i64 addrspace(10)* {{.*}}, i64 {{.*}} |
| top: |
| br label %L86 |
| |
| L86: ; preds = %L86, %top |
| %i.0 = phi i64 [ 0, %top ], [ %tmp, %L86 ] |
| %tmp = add i64 %i.0, 1 |
| br i1 undef, label %L86, label %if29 |
| |
| if29: ; preds = %L86 |
| %tmp1 = shl i64 %tmp, 1 |
| %tmp2 = add i64 %tmp1, -2 |
| br label %if31 |
| |
| if31: ; preds = %if38, %if29 |
| %"#temp#1.sroa.0.022" = phi i64 [ 0, %if29 ], [ %tmp3, %if38 ] |
| br label %L119 |
| |
| L119: ; preds = %L119, %if31 |
| %i5.0 = phi i64 [ %"#temp#1.sroa.0.022", %if31 ], [ %tmp3, %L119 ] |
| %tmp3 = add i64 %i5.0, 1 |
| br i1 undef, label %L119, label %if38 |
| |
| if38: ; preds = %L119 |
| %tmp4 = add i64 %tmp2, %i5.0 |
| %tmp5 = getelementptr i64, i64 addrspace(10)* %arg, i64 %tmp4 |
| %tmp6 = load i64, i64 addrspace(10)* %tmp5 |
| br i1 undef, label %done, label %if31 |
| |
| done: ; preds = %if38 |
| ret void |
| } |
