Files
clang-p2996/llvm/test/CodeGen/NVPTX/div.ll
Fangrui Song b279f6b098 [NVPTX,test] Change llc -march= to -mtriple=
Similar to 806761a762

-mtriple= specifies the full target triple while -march= merely sets the
architecture part of the default target triple (e.g. Windows, macOS),
leaving a target triple which may not make sense.

Therefore, -march= is error-prone and not recommended for tests without
a target triple. The issue has been benign as we recognize
nvptx{,64}-apple-darwin as ELF instead of rejecting it outrightly.
2024-12-15 10:45:11 -08:00

27 lines
1.1 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=nvptx64 | FileCheck %s
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 | %ptxas-verify %}
define float @div_full(float %a, float %b) {
; CHECK-LABEL: div_full(
; CHECK: {
; CHECK-NEXT: .reg .f32 %f<9>;
; CHECK-EMPTY:
; CHECK-NEXT: // %bb.0:
; CHECK-NEXT: ld.param.f32 %f1, [div_full_param_0];
; CHECK-NEXT: ld.param.f32 %f2, [div_full_param_1];
; CHECK-NEXT: div.full.f32 %f3, %f1, %f2;
; CHECK-NEXT: mov.f32 %f4, 0f40400000;
; CHECK-NEXT: div.full.f32 %f5, %f3, %f4;
; CHECK-NEXT: div.full.ftz.f32 %f6, %f5, %f2;
; CHECK-NEXT: mov.f32 %f7, 0f40800000;
; CHECK-NEXT: div.full.ftz.f32 %f8, %f6, %f7;
; CHECK-NEXT: st.param.f32 [func_retval0], %f8;
; CHECK-NEXT: ret;
%1 = call float @llvm.nvvm.div.full(float %a, float %b)
%2 = call float @llvm.nvvm.div.full(float %1, float 3.0)
%3 = call float @llvm.nvvm.div.full.ftz(float %2, float %b)
%4 = call float @llvm.nvvm.div.full.ftz(float %3, float 4.0)
ret float %4
}