1; Check that various LLVM idioms get lowered to NVPTX as expected. 2 3; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s 4; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s 5 6; CHECK-LABEL: abs_i16( 7define i16 @abs_i16(i16 %a) { 8; CHECK: abs.s16 9 %neg = sub i16 0, %a 10 %abs.cond = icmp sge i16 %a, 0 11 %abs = select i1 %abs.cond, i16 %a, i16 %neg 12 ret i16 %abs 13} 14 15; CHECK-LABEL: abs_i32( 16define i32 @abs_i32(i32 %a) { 17; CHECK: abs.s32 18 %neg = sub i32 0, %a 19 %abs.cond = icmp sge i32 %a, 0 20 %abs = select i1 %abs.cond, i32 %a, i32 %neg 21 ret i32 %abs 22} 23 24; CHECK-LABEL: abs_i64( 25define i64 @abs_i64(i64 %a) { 26; CHECK: abs.s64 27 %neg = sub i64 0, %a 28 %abs.cond = icmp sge i64 %a, 0 29 %abs = select i1 %abs.cond, i64 %a, i64 %neg 30 ret i64 %abs 31} 32