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; RUN: llc < %s -mtriple=nvptx64 -verify-machineinstrs
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 | %ptxas-verify %}
; Check that llc will not crash even when first MBB doesn't contain
; any instruction.
target datalayout = "e-i64:64-i128:128-v16:16-v32:32-n16:32:64"
target triple = "nvptx64"
%printf_args.0.8 = type { ptr }
define internal i32 @__kmpc_get_hardware_thread_id_in_block(i1 %0) {
%2 = alloca %printf_args.0.8, i32 0, align 8
br i1 true, label %._crit_edge1, label %._crit_edge
._crit_edge: ; preds = %1, %._crit_edge
%3 = call i32 null(ptr null, ptr %2)
br i1 %0, label %._crit_edge, label %._crit_edge1
._crit_edge1: ; preds = %._crit_edge, %1
ret i32 0
; uselistorder directives
uselistorder label %._crit_edge, { 1, 0 }
}
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