1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
2 ; RUN: opt -S -mtriple=amdgcn-- -amdgpu-lower-module-lds < %s 2>&1 | FileCheck %s
3 ; RUN: opt -S -mtriple=amdgcn-- -passes=amdgpu-lower-module-lds < %s 2>&1 | FileCheck %s
5 ; This looks like a partially lowered module, but the non-lowered GV isn't used by any kernels.
6 ; In such cases, LowerModuleLDS is free to leave it in and ignore it, and we want to make sure
7 ; LowerModuleLDS doesn't crash if it re-runs on such modules.
8 @notLowered = addrspace(3) global i32 poison
9 @lowered = addrspace(3) global i32 poison, !absolute_symbol !0
11 @llvm.compiler.used = appending addrspace(1) global [1 x ptr] [ptr addrspacecast (ptr addrspace(3) @notLowered to ptr)], section "llvm.metadata"
13 define amdgpu_kernel void @kern(i32 %val0) {
14 ; CHECK-LABEL: define amdgpu_kernel void @kern(
15 ; CHECK-SAME: i32 [[VAL0:%.*]]) {
16 ; CHECK-NEXT: [[VAL1:%.*]] = add i32 [[VAL0]], 4
17 ; CHECK-NEXT: store i32 [[VAL1]], ptr addrspace(3) @lowered, align 4
18 ; CHECK-NEXT: ret void
20 %val1 = add i32 %val0, 4
21 store i32 %val1, ptr addrspace(3) @lowered