| ; RUN: opt < %s -passes=sroa -S | FileCheck %s |
| ; |
| ; Make sure the llvm.access.group meta-data is preserved |
| ; when a load/store is replaced with another load/store by sroa |
| ; Ensure this is done for casting too. |
| ; |
| ; CHECK: entry: |
| ; CHECK: load i32, ptr {{.*}}, !llvm.access.group [[DISTINCT:![0-9]*]] |
| ; CHECK: load i32, ptr {{.*}}, !llvm.access.group [[DISTINCT]] |
| ; CHECK: ret void |
| ; CHECK: [[DISTINCT]] = distinct !{} |
| |
| %CMPLX = type { float, float } |
| |
| define dso_local void @test() { |
| entry: |
| %PART = alloca %CMPLX, align 8 |
| %PREV = alloca %CMPLX, align 8 |
| store float 0.000000e+00, ptr %PREV, align 4 |
| %i2 = getelementptr %CMPLX, ptr %PREV, i32 0, i32 1 |
| store float 0.000000e+00, ptr %i2, align 4 |
| %dummy = sext i16 0 to i64 |
| %T = getelementptr %CMPLX, ptr %PART, i64 %dummy |
| %X37 = load i64, ptr %T, align 8, !llvm.access.group !0 |
| store i64 %X37, ptr %PREV, align 8 |
| ret void |
| } |
| |
| !0 = distinct !{} |
