1; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s 2; RUN: %if ptxas %{ llc < %s -march=nvptx -mcpu=sm_20 | %ptxas-verify %} 3 4 5; CHECK: bfe0 6define i32 @bfe0(i32 %a) { 7; CHECK: bfe.u32 %r{{[0-9]+}}, %r{{[0-9]+}}, 4, 4 8; CHECK-NOT: shr 9; CHECK-NOT: and 10 %val0 = ashr i32 %a, 4 11 %val1 = and i32 %val0, 15 12 ret i32 %val1 13} 14 15; CHECK: bfe1 16define i32 @bfe1(i32 %a) { 17; CHECK: bfe.u32 %r{{[0-9]+}}, %r{{[0-9]+}}, 3, 3 18; CHECK-NOT: shr 19; CHECK-NOT: and 20 %val0 = ashr i32 %a, 3 21 %val1 = and i32 %val0, 7 22 ret i32 %val1 23} 24 25; CHECK: bfe2 26define i32 @bfe2(i32 %a) { 27; CHECK: bfe.u32 %r{{[0-9]+}}, %r{{[0-9]+}}, 5, 3 28; CHECK-NOT: shr 29; CHECK-NOT: and 30 %val0 = ashr i32 %a, 5 31 %val1 = and i32 %val0, 7 32 ret i32 %val1 33} 34