[llvm] [polly] [delinearize] Extract array dimensions from alloca and global declarations (PR #156342)

[Sebastian Pop via llvm-commits]

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@@ -5,12 +5,13 @@
 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-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.6.0"
 
+ at A.global = global [100 x [100 x i32]] zeroinitializer
 
 ;;  for (long int i = 0; i < 50; i++) {
 ;;    A[i][i] = i;
 ;;    *B++ = A[i + 10][i + 9];
 
-define void @couple0(ptr %A, ptr %B, i32 %n) nounwind uwtable ssp {
+define void @couple0(ptr %B, i32 %n) nounwind uwtable ssp {
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sebpop wrote:

Please elaborate over "seems to change the meaning of the test".
How does this changes what the test checks for?

I believe the test remains the exact same, there are no changes to the CHECK: statements.

https://github.com/llvm/llvm-project/pull/156342