mirror of
https://github.com/RPCS3/llvm.git
synced 2026-01-31 01:25:19 +01:00
598198edbc
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358552 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
985 B
LLVM
34 lines
985 B
LLVM
; RUN: opt -transform-warning -disable-output < %s 2>&1 | FileCheck -allow-empty %s
|
|
;
|
|
; llvm.org/PR40546
|
|
; Do not warn about about leftover llvm.loop.vectorize.enable for already
|
|
; vectorized loops.
|
|
|
|
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
define void @test(i32 %n) {
|
|
entry:
|
|
%cmp = icmp eq i32 %n, 0
|
|
br i1 %cmp, label %simd.if.end, label %omp.inner.for.body.preheader
|
|
|
|
omp.inner.for.body.preheader:
|
|
%wide.trip.count = zext i32 %n to i64
|
|
br label %omp.inner.for.body
|
|
|
|
omp.inner.for.body:
|
|
%indvars.iv = phi i64 [ 0, %omp.inner.for.body.preheader ], [ %indvars.iv.next, %omp.inner.for.body ]
|
|
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
|
|
%exitcond = icmp eq i64 %indvars.iv.next, %wide.trip.count
|
|
br i1 %exitcond, label %simd.if.end, label %omp.inner.for.body, !llvm.loop !0
|
|
|
|
simd.if.end:
|
|
ret void
|
|
}
|
|
|
|
!0 = distinct !{!0, !1, !2}
|
|
!1 = !{!"llvm.loop.vectorize.enable", i1 true}
|
|
!2 = !{!"llvm.loop.isvectorized"}
|
|
|
|
|
|
; CHECK-NOT: loop not vectorized
|