llvm-project/polly/test/CodeGen/simple_loop_non_single_exit.ll
rahulana-quic e1f056f692
Reland "[polly] Port polly tests to use NPM" (#92918)
Even as the NPM has been in use by Polly for a while now, the majority
of the tests continue using the LPM passes. This patch ports the tests
to use the NPM passes (for example, by replacing a flag such as
-polly-detect with -passes=polly-detect following the NPM syntax for
specifying passes) with some exceptions for some missing features in the
new passes.

Relanding #90632.
2024-05-24 13:09:34 -07:00

35 lines
884 B
LLVM

; RUN: opt %loadNPMPolly -passes=polly-codegen -S < %s | FileCheck %s -check-prefix=CHECK-CODE
; void f(long A[], long N) {
; long i;
; if (true)
; for (i = 0; i < N; ++i)
; A[i] = i;
; }
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
define void @f(ptr %A, i64 %N) nounwind {
entry:
fence seq_cst
br label %next
next:
br i1 true, label %for.i, label %return
for.i:
%indvar = phi i64 [ 0, %next], [ %indvar.next, %for.i ]
%scevgep = getelementptr i64, ptr %A, i64 %indvar
store i64 %indvar, ptr %scevgep
%indvar.next = add nsw i64 %indvar, 1
%exitcond = icmp eq i64 %indvar.next, %N
br i1 %exitcond, label %return, label %for.i
return:
fence seq_cst
ret void
}
; CHECK-CODE: polly.split_new_and_old
; CHECK-CODE: polly.merge_new_and_old