File: i1-load-lower.ll

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --function foo --extra_scrub --default-march nvptx64 --filter-out ".*//.*" --filter-out "[\(\)\{\}]" --version 5

; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s
; RUN: %if ptxas %{ llc < %s -march=nvptx64 -mcpu=sm_20 | %ptxas-verify %}

target triple = "nvptx-nvidia-cuda"

@i1g = addrspace(1) global i1 false, align 2

define void @foo() {
; CHECK-LABEL: foo(
; CHECK:    .reg .pred %p<2>;
; CHECK:    .reg .b16 %rs<4>;
; CHECK-EMPTY:
; CHECK:    ld.global.u8 %rs1, [i1g];
; CHECK:    and.b16 %rs2, %rs1, 1;
; CHECK:    setp.eq.b16 %p1, %rs2, 1;
; CHECK:    @%p1 bra $L__BB0_2;
; CHECK:    mov.u16 %rs3, 1;
; CHECK:    st.global.u8 [i1g], %rs3;
; CHECK:    ret;
  %tmp = load i1, ptr addrspace(1) @i1g, align 2
  br i1 %tmp, label %if.end, label %if.then

if.then:
  store i1 true, ptr addrspace(1) @i1g, align 2
  br label %if.end

if.end:
  ret void
}