Mercurial > hg > CbC > CbC_llvm
view polly/test/ScopInfo/multidim_only_ivs_2d.ll @ 252:1f2b6ac9f198 llvm-original
LLVM16-1
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Fri, 18 Aug 2023 09:04:13 +0900 |
parents | c4bab56944e8 |
children |
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; RUN: opt %loadPolly -polly-print-scops -disable-output < %s | FileCheck %s 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" ; Derived from the following code: ; ; void foo(long n, long m, double A[n][m]) { ; for (long i = 0; i < n; i++) ; for (long j = 0; j < m; j++) ; A[i][j] = 1.0; ; } ; CHECK: Assumed Context: ; CHECK-NEXT: [m, n] -> { : } ; ; CHECK: p0: %m ; CHECK-NEXT: p1: %n ; CHECK-NOT: p3 ; ; CHECK: Statements { ; CHECK-NEXT: Stmt_for_j ; CHECK-NEXT: Domain := ; CHECK-NEXT: [m, n] -> { Stmt_for_j[i0, i1] : 0 <= i0 < n and 0 <= i1 < m }; ; CHECK-NEXT: Schedule := ; CHECK-NEXT: [m, n] -> { Stmt_for_j[i0, i1] -> [i0, i1] }; ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] ; CHECK-NEXT: [m, n] -> { Stmt_for_j[i0, i1] -> MemRef_A[i0, i1] }; ; CHECK-NEXT: } define void @foo(i64 %n, i64 %m, ptr %A) { entry: br label %for.i for.i: %i = phi i64 [ 0, %entry ], [ %i.inc, %for.i.inc ] %tmp = mul nsw i64 %i, %m br label %for.j for.j: %j = phi i64 [ 0, %for.i ], [ %j.inc, %for.j ] %vlaarrayidx.sum = add i64 %j, %tmp %arrayidx = getelementptr inbounds double, ptr %A, i64 %vlaarrayidx.sum store double 1.0, ptr %arrayidx %j.inc = add nsw i64 %j, 1 %j.exitcond = icmp eq i64 %j.inc, %m br i1 %j.exitcond, label %for.i.inc, label %for.j for.i.inc: %i.inc = add nsw i64 %i, 1 %i.exitcond = icmp eq i64 %i.inc, %n br i1 %i.exitcond, label %end, label %for.i end: ret void }