Aiden Grossman a22d1c2225 Revert "[Polly] Introduce PhaseManager and remove LPM support (#125442)"
This reverts commit e987ab11a6f3d3965ef26fc42c82db3e8b1d56f5.

This broke premerge:
1. https://lab.llvm.org/staging/#/builders/192/builds/9521
2. https://github.com/llvm/llvm-project/actions/runs/19054182009

Notably this did not break inside the PR. Not exactly sure why. I realize that
there is a lot of test churn here, but they're largely in polly where commit
frequency is much lower, so a reapply of the patch should be clean.
2025-11-04 01:31:18 +00:00

66 lines
1.9 KiB
LLVM

;RUN: opt %loadNPMPolly -passes=polly-import-jscop -polly-import-jscop-postfix=transformed -stats < %s 2>&1 | FileCheck %s
; REQUIRES: asserts
;int A[100];
;int B[100];
;
;int simple()
;{
; int i, j;
; for (i = 0; i < 12; i++) {
; A[i] = i;
; }
;
; for (i = 0; i < 12; i++) {
; B[i] = i;
; }
;
; return 0;
;}
;
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
@A = common global [100 x i32] zeroinitializer, align 4
@B = common global [100 x i32] zeroinitializer, align 4
define i32 @simple() nounwind {
entry:
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
%arrayidx = getelementptr [100 x i32], ptr @A, i32 0, i32 %0
%exitcond1 = icmp ne i32 %0, 12
br i1 %exitcond1, label %for.body, label %for.end
for.body: ; preds = %for.cond
store i32 %0, ptr %arrayidx
br label %for.inc
for.inc: ; preds = %for.body
%inc = add nsw i32 %0, 1
br label %for.cond
for.end: ; preds = %for.cond
br label %for.cond4
for.cond4: ; preds = %for.inc11, %for.end
%1 = phi i32 [ 0, %for.end ], [ %inc13, %for.inc11 ]
%arrayidx10 = getelementptr [100 x i32], ptr @B, i32 0, i32 %1
%exitcond = icmp ne i32 %1, 12
br i1 %exitcond, label %for.body7, label %for.end14
for.body7: ; preds = %for.cond4
store i32 %1, ptr %arrayidx10
br label %for.inc11
for.inc11: ; preds = %for.body7
%inc13 = add nsw i32 %1, 1
br label %for.cond4
for.end14: ; preds = %for.cond4
ret i32 0
}
; CHECK: 2 polly-import-jscop