| ; RUN: opt -passes='loop-vectorize' -S -pass-remarks-missed=loop-vectorize < %s 2>&1 | FileCheck %s | |
| ; | |
| ; FP primary induction is not supported in LV. Make sure Legal bails out. | |
| ; | |
| ; CHECK: loop not vectorized | |
| define void @PR37515() { | |
| entry: | |
| br label %loop | |
| loop: | |
| %p = phi float [ 19.0, %entry ], [ %a, %loop ] | |
| %a = fadd fast float %p, -1.0 | |
| %m = fmul fast float %a, %a | |
| %c = fcmp fast ugt float %a, 2.0 | |
| br i1 %c, label %loop, label %exit | |
| exit: | |
| unreachable | |
| } |