Files
clang-p2996/llvm/test/CodeGen/AMDGPU/invalid-addrspacecast.ll
Fangrui Song 9e9907f1cf [AMDGPU,test] Change llc -march= to -mtriple= (#75982)
Similar to 806761a762.

For IR files without a target triple, -mtriple= specifies the full
target triple while -march= merely sets the architecture part of the
default target triple, leaving a target triple which may not make sense,
e.g. amdgpu-apple-darwin.

Therefore, -march= is error-prone and not recommended for tests without
a target triple. The issue has been benign as we recognize
$unknown-apple-darwin as ELF instead of rejecting it outrightly.

This patch changes AMDGPU tests to not rely on the default
OS/environment components. Tests that need fixes are not changed:

```
  LLVM :: CodeGen/AMDGPU/fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fabs.ll
  LLVM :: CodeGen/AMDGPU/floor.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.ll
  LLVM :: CodeGen/AMDGPU/r600-infinite-loop-bug-while-reorganizing-vector.ll
  LLVM :: CodeGen/AMDGPU/schedule-if-2.ll
```
2024-01-16 21:54:58 -08:00

38 lines
1.9 KiB
LLVM

; RUN: not llc -global-isel=0 -mtriple=amdgcn -mcpu=bonaire -mattr=-promote-alloca < %s 2>&1 | FileCheck -check-prefix=ERROR %s
; RUN: not llc -global-isel=1 -mtriple=amdgcn -mcpu=bonaire -mattr=-promote-alloca < %s 2>&1 | FileCheck -check-prefix=ERROR %s
; ERROR: error: <unknown>:0:0: in function use_group_to_global_addrspacecast void (ptr addrspace(3)): invalid addrspacecast
define amdgpu_kernel void @use_group_to_global_addrspacecast(ptr addrspace(3) %ptr) {
%stof = addrspacecast ptr addrspace(3) %ptr to ptr addrspace(1)
store volatile i32 0, ptr addrspace(1) %stof
ret void
}
; ERROR: error: <unknown>:0:0: in function use_local_to_constant32bit_addrspacecast void (ptr addrspace(3)): invalid addrspacecast
define amdgpu_kernel void @use_local_to_constant32bit_addrspacecast(ptr addrspace(3) %ptr) {
%stof = addrspacecast ptr addrspace(3) %ptr to ptr addrspace(6)
%load = load volatile i32, ptr addrspace(6) %stof
ret void
}
; ERROR: error: <unknown>:0:0: in function use_constant32bit_to_local_addrspacecast void (ptr addrspace(6)): invalid addrspacecast
define amdgpu_kernel void @use_constant32bit_to_local_addrspacecast(ptr addrspace(6) %ptr) {
%cast = addrspacecast ptr addrspace(6) %ptr to ptr addrspace(3)
%load = load volatile i32, ptr addrspace(3) %cast
ret void
}
; ERROR: error: <unknown>:0:0: in function use_local_to_42_addrspacecast void (ptr addrspace(3)): invalid addrspacecast
define amdgpu_kernel void @use_local_to_42_addrspacecast(ptr addrspace(3) %ptr) {
%cast = addrspacecast ptr addrspace(3) %ptr to ptr addrspace(42)
store volatile ptr addrspace(42) %cast, ptr addrspace(1) null
ret void
}
; ERROR: error: <unknown>:0:0: in function use_42_to_local_addrspacecast void (ptr addrspace(42)): invalid addrspacecast
define amdgpu_kernel void @use_42_to_local_addrspacecast(ptr addrspace(42) %ptr) {
%cast = addrspacecast ptr addrspace(42) %ptr to ptr addrspace(3)
%load = load volatile i32, ptr addrspace(3) %cast
ret void
}