| ; RUN: llc -verify-machineinstrs < %s | FileCheck %s |
| |
| ; The SplitIndexingFromLoad tranformation exposed an isel backend bug. This |
| ; testcase used to generate stwx 4, 3, 64. stwx does not have an |
| ; immediate-offset format (note the 64) and it should not be matched. |
| |
| target datalayout = "e-m:e-i64:64-n32:64" |
| target triple = "powerpc64le-unknown-linux-gnu" |
| |
| %class.test = type { [64 x i8], [5 x i8] } |
| |
| ; CHECK-LABEL: f: |
| ; CHECK-NOT: stwx {{[0-9]+}}, {{[0-9]+}}, 64 |
| define void @f(ptr %this) { |
| entry: |
| %Subminor.i.i = getelementptr inbounds %class.test, ptr %this, i64 0, i32 1 |
| %bf.load2.i.i = load i40, ptr %Subminor.i.i, align 4 |
| %bf.clear7.i.i = and i40 %bf.load2.i.i, -8589934592 |
| store i40 %bf.clear7.i.i, ptr %Subminor.i.i, align 4 |
| ret void |
| } |
