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
```
40 lines
1.7 KiB
LLVM
40 lines
1.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
|
|
|
|
define amdgpu_kernel void @copy_to_scc(ptr addrspace(1) %out, ptr addrspace(1) %in, ptr addrspace(4) %addrSrc) {
|
|
; GCN-LABEL: copy_to_scc:
|
|
; GCN: ; %bb.0: ; %entry
|
|
; GCN-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x34
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x0
|
|
; GCN-NEXT: s_nop 0
|
|
; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: buffer_load_dword v0, off, s[4:7], 0 offset:252
|
|
; GCN-NEXT: s_load_dword s2, s[2:3], 0x0
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_cmp_lg_u32 s2, 0
|
|
; GCN-NEXT: s_cselect_b64 s[2:3], -1, 0
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0
|
|
; GCN-NEXT: s_xor_b64 s[2:3], s[2:3], vcc
|
|
; GCN-NEXT: s_and_b64 s[2:3], s[2:3], exec
|
|
; GCN-NEXT: s_cselect_b32 s2, 2, 3
|
|
; GCN-NEXT: v_mov_b32_e32 v0, s2
|
|
; GCN-NEXT: global_store_dword v1, v0, s[0:1]
|
|
; GCN-NEXT: s_endpgm
|
|
entry: ; preds = %1009
|
|
%0 = load i32, ptr addrspace(1) %in, align 4
|
|
%1 = load ptr addrspace(8), ptr addrspace(4) %addrSrc, align 16
|
|
%2 = icmp ne i32 %0, 0
|
|
%3 = call i32 @llvm.amdgcn.raw.ptr.buffer.load.i32(ptr addrspace(8) %1, i32 252, i32 0, i32 0)
|
|
%4 = icmp ne i32 %3, 0
|
|
%5 = xor i1 %2, %4
|
|
%result = select i1 %5, i32 2, i32 3
|
|
store i32 %result, ptr addrspace(1) %out
|
|
ret void
|
|
}
|
|
|
|
declare i32 @llvm.amdgcn.raw.ptr.buffer.load.i32(ptr addrspace(8), i32, i32, i32 immarg)
|