llvm-for-llvmta/test/CodeGen/NVPTX/tid-range.ll

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2022-04-25 10:02:23 +02:00
; RUN: llc < %s -march=nvptx64 | FileCheck %s
declare i32 @get_register()
define i1 @test1() {
entry:
%call = call i32 @llvm.nvvm.read.ptx.sreg.tid.x(), !range !0
%cmp = icmp eq i32 %call, 1
ret i1 %cmp
}
; CHECK-LABEL: test1(
; CHECK: setp.eq.s32 %p1, %r1, 1;
; CHECK: selp.u32 %[[R:.+]], 1, 0, %p1;
; CHECK: st.param.b32 [func_retval0+0], %[[R]];
declare i32 @llvm.nvvm.read.ptx.sreg.tid.x()
!0 = !{ i32 0, i32 3 }