| Justin Holewinski | 30d56a7 | 2014-04-09 15:39:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s |
| 2 | |
| 3 | target triple = "nvptx-unknown-nvcl" |
| 4 | |
| 5 | declare i32 @llvm.nvvm.suld.1d.i32.trap(i64, i32) |
| 6 | |
| 7 | ; CHECK: .entry foo |
| 8 | define void @foo(i64 %img, float* %red, i32 %idx) { |
| 9 | ; CHECK: suld.b.1d.b32.trap {%r[[RED:[0-9]+]]}, [foo_param_0, {%r{{[0-9]+}}}] |
| 10 | %val = tail call i32 @llvm.nvvm.suld.1d.i32.trap(i64 %img, i32 %idx) |
| 11 | ; CHECK: cvt.rn.f32.s32 %f[[REDF:[0-9]+]], %r[[RED]] |
| 12 | %ret = sitofp i32 %val to float |
| 13 | ; CHECK: st.f32 [%r{{[0-9]+}}], %f[[REDF]] |
| 14 | store float %ret, float* %red |
| 15 | ret void |
| 16 | } |
| 17 | |
| 18 | !nvvm.annotations = !{!1, !2} |
| Duncan P. N. Exon Smith | be7ea19 | 2014-12-15 19:07:53 +0000 | [diff] [blame] | 19 | !1 = !{void (i64, float*, i32)* @foo, !"kernel", i32 1} |
| 20 | !2 = !{void (i64, float*, i32)* @foo, !"rdwrimage", i32 0} |