1; RUN: opt < %s -cost-model -cost-kind=code-size -analyze \ 2; RUN: -mtriple=s390x-unknown-linux -mcpu=z13 | FileCheck %s 3; 4; Check that getUserCost() does not return TCC_Free for extensions of 5; i1 returned from icmp. 6 7define i64 @fun1(i64 %v) { 8; CHECK-LABEL: 'fun1' 9; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %cmp = icmp eq i64 %v, 0 10; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %z = zext i1 %cmp to i64 11; CHECK: Cost Model: Found an estimated cost of 1 for instruction: ret i64 %z 12 %cmp = icmp eq i64 %v, 0 13 %z = zext i1 %cmp to i64 14 ret i64 %z 15} 16 17define i64 @fun2(i64 %v) { 18; CHECK-LABEL: 'fun2' 19; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %cmp = icmp eq i64 %v, 0 20; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %z = sext i1 %cmp to i64 21; CHECK: Cost Model: Found an estimated cost of 1 for instruction: ret i64 %z 22 %cmp = icmp eq i64 %v, 0 23 %z = sext i1 %cmp to i64 24 ret i64 %z 25} 26 27define double @fun3(i64 %v) { 28; CHECK-LABEL: 'fun3' 29; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %cmp = icmp eq i64 %v, 0 30; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %z = uitofp i1 %cmp to double 31; CHECK: Cost Model: Found an estimated cost of 1 for instruction: ret double %z 32 %cmp = icmp eq i64 %v, 0 33 %z = uitofp i1 %cmp to double 34 ret double %z 35} 36 37define double @fun4(i64 %v) { 38; CHECK-LABEL: 'fun4' 39; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %cmp = icmp eq i64 %v, 0 40; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %z = sitofp i1 %cmp to double 41; CHECK: Cost Model: Found an estimated cost of 1 for instruction: ret double %z 42 %cmp = icmp eq i64 %v, 0 43 %z = sitofp i1 %cmp to double 44 ret double %z 45} 46 47define i64 @fun5(i1 %v) { 48; CHECK-LABEL: 'fun5' 49; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %z = zext i1 %v to i64 50; CHECK: Cost Model: Found an estimated cost of 1 for instruction: ret i64 %z 51 %z = zext i1 %v to i64 52 ret i64 %z 53} 54