Files
clang-p2996/llvm/test/CodeGen/AMDGPU/fail.llvm.fptrunc.round.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

12 lines
658 B
LLVM

; RUN: not --crash llc -mtriple=amdgcn -mcpu=gfx1030 -verify-machineinstrs -o /dev/null %s 2>&1 | FileCheck %s --ignore-case --check-prefix=FAIL
; RUN: not --crash llc -global-isel -mtriple=amdgcn -mcpu=gfx1030 -verify-machineinstrs -o /dev/null %s 2>&1 | FileCheck %s --ignore-case --check-prefix=FAIL
define amdgpu_gs void @test_fptrunc_round_legalization(double %a, i32 %data0, <4 x i32> %data1, ptr addrspace(1) %out) {
; FAIL: LLVM ERROR: Cannot select
%res = call half @llvm.fptrunc.round.f64(double %a, metadata !"round.upward")
store half %res, ptr addrspace(1) %out, align 4
ret void
}
declare half @llvm.fptrunc.round.f64(double, metadata)