Files
clang-p2996/llvm/test/CodeGen/AMDGPU/fcmp64.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

75 lines
2.8 KiB
LLVM

; RUN: llc < %s -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs | FileCheck %s
; RUN: llc < %s -mtriple=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs | FileCheck %s
; CHECK-LABEL: {{^}}flt_f64:
; CHECK: v_cmp_nge_f64_e32 vcc, {{s\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}}
define amdgpu_kernel void @flt_f64(ptr addrspace(1) %out, ptr addrspace(1) %in1,
ptr addrspace(1) %in2) {
%r0 = load double, ptr addrspace(1) %in1
%r1 = load double, ptr addrspace(1) %in2
%r2 = fcmp ult double %r0, %r1
%r3 = zext i1 %r2 to i32
store i32 %r3, ptr addrspace(1) %out
ret void
}
; CHECK-LABEL: {{^}}fle_f64:
; CHECK: v_cmp_ngt_f64_e32 vcc, {{s\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}}
define amdgpu_kernel void @fle_f64(ptr addrspace(1) %out, ptr addrspace(1) %in1,
ptr addrspace(1) %in2) {
%r0 = load double, ptr addrspace(1) %in1
%r1 = load double, ptr addrspace(1) %in2
%r2 = fcmp ule double %r0, %r1
%r3 = zext i1 %r2 to i32
store i32 %r3, ptr addrspace(1) %out
ret void
}
; CHECK-LABEL: {{^}}fgt_f64:
; CHECK: v_cmp_nle_f64_e32 vcc, {{s\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}}
define amdgpu_kernel void @fgt_f64(ptr addrspace(1) %out, ptr addrspace(1) %in1,
ptr addrspace(1) %in2) {
%r0 = load double, ptr addrspace(1) %in1
%r1 = load double, ptr addrspace(1) %in2
%r2 = fcmp ugt double %r0, %r1
%r3 = zext i1 %r2 to i32
store i32 %r3, ptr addrspace(1) %out
ret void
}
; CHECK-LABEL: {{^}}fge_f64:
; CHECK: v_cmp_nlt_f64_e32 vcc, {{s\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}}
define amdgpu_kernel void @fge_f64(ptr addrspace(1) %out, ptr addrspace(1) %in1,
ptr addrspace(1) %in2) {
%r0 = load double, ptr addrspace(1) %in1
%r1 = load double, ptr addrspace(1) %in2
%r2 = fcmp uge double %r0, %r1
%r3 = zext i1 %r2 to i32
store i32 %r3, ptr addrspace(1) %out
ret void
}
; CHECK-LABEL: {{^}}fne_f64:
; CHECK: v_cmp_neq_f64_e32 vcc, {{s\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}}
define amdgpu_kernel void @fne_f64(ptr addrspace(1) %out, ptr addrspace(1) %in1,
ptr addrspace(1) %in2) {
%r0 = load double, ptr addrspace(1) %in1
%r1 = load double, ptr addrspace(1) %in2
%r2 = fcmp une double %r0, %r1
%r3 = select i1 %r2, double %r0, double %r1
store double %r3, ptr addrspace(1) %out
ret void
}
; CHECK-LABEL: {{^}}feq_f64:
; CHECK: v_cmp_nlg_f64_e32 vcc, {{s\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}}
define amdgpu_kernel void @feq_f64(ptr addrspace(1) %out, ptr addrspace(1) %in1,
ptr addrspace(1) %in2) {
%r0 = load double, ptr addrspace(1) %in1
%r1 = load double, ptr addrspace(1) %in2
%r2 = fcmp ueq double %r0, %r1
%r3 = select i1 %r2, double %r0, double %r1
store double %r3, ptr addrspace(1) %out
ret void
}