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( 7 define 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( 16 define 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( 25 define 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
