xref: /llvm-project/llvm/test/CodeGen/NVPTX/fp-literals.ll (revision b279f6b098d3849f7f1c1f539b108307d5f8ae2d)
1; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 -fp-contract=fast | FileCheck %s
2; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 -fp-contract=fast | %ptxas-verify %}
3
4target triple = "nvptx64-unknown-cuda"
5target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
6
7; Make sure we can properly differentiate between single-precision and
8; double-precision FP literals.
9
10; CHECK: myaddf
11; CHECK: add.f32 %f{{[0-9]+}}, %f{{[0-9]+}}, 0f3F800000
12define float @myaddf(float %a) {
13  %ret = fadd float %a, 1.0
14  ret float %ret
15}
16
17; CHECK: myaddd
18; CHECK: add.f64 %fd{{[0-9]+}}, %fd{{[0-9]+}}, 0d3FF0000000000000
19define double @myaddd(double %a) {
20  %ret = fadd double %a, 1.0
21  ret double %ret
22}
23