1; RUN: llc < %s -mtriple=nvptx64 -verify-machineinstrs 2; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 | %ptxas-verify %} 3 4; Check that llc will not crash even when first MBB doesn't contain 5; any instruction. 6 7target datalayout = "e-i64:64-i128:128-v16:16-v32:32-n16:32:64" 8target triple = "nvptx64" 9 10%printf_args.0.8 = type { ptr } 11 12define internal i32 @__kmpc_get_hardware_thread_id_in_block(i1 %0) { 13 %2 = alloca %printf_args.0.8, i32 0, align 8 14 br i1 true, label %._crit_edge1, label %._crit_edge 15 16._crit_edge: ; preds = %1, %._crit_edge 17 %3 = call i32 null(ptr null, ptr %2) 18 br i1 %0, label %._crit_edge, label %._crit_edge1 19 20._crit_edge1: ; preds = %._crit_edge, %1 21 ret i32 0 22 23; uselistorder directives 24 uselistorder label %._crit_edge, { 1, 0 } 25} 26