| ; RUN: opt < %s -indvars -S | FileCheck %s |
| ; CHECK-NOT: and |
| ; CHECK-NOT: zext |
| |
| target datalayout = "p:64:64:64-n32:64" |
| |
| define void @foo(double* %d, i64 %n) nounwind { |
| entry: |
| br label %loop |
| |
| loop: |
| %indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ] |
| %indvar.i8 = and i64 %indvar, 255 |
| %t0 = getelementptr double, double* %d, i64 %indvar.i8 |
| %t1 = load double, double* %t0 |
| %t2 = fmul double %t1, 0.1 |
| store double %t2, double* %t0 |
| %indvar.i24 = and i64 %indvar, 16777215 |
| %t3 = getelementptr double, double* %d, i64 %indvar.i24 |
| %t4 = load double, double* %t3 |
| %t5 = fmul double %t4, 2.3 |
| store double %t5, double* %t3 |
| %t6 = getelementptr double, double* %d, i64 %indvar |
| %t7 = load double, double* %t6 |
| %t8 = fmul double %t7, 4.5 |
| store double %t8, double* %t6 |
| %indvar.next = add i64 %indvar, 1 |
| %exitcond = icmp eq i64 %indvar.next, 10 |
| br i1 %exitcond, label %return, label %loop |
| |
| return: |
| ret void |
| } |