blob: d93226d6ceb6814a1f96a9b8d8b0a8c83a5d28c7 [file] [log] [blame]
; RUN: opt %loadPolly -polly-import-jscop \
; RUN: -polly-import-jscop-postfix=transformed -polly-codegen \
; RUN: -verify-dom-info \
; RUN: -S < %s | FileCheck %s
;
; void foo(long A[], float B[], float C[]) {
; for (long i = 0; i < 1024; i++) {
; if (A[i]) {
; S: B[i]++;
; T: C[42] = 1;
; }
; }
; }
; CHECK: polly.stmt.bb5: ; preds = %polly.stmt.bb2
; CHECK-NEXT: %scevgep10 = getelementptr float, float* %B, i64 %polly.indvar
; CHECK-NEXT: %tmp7_p_scalar_ = load float, float* %scevgep10
; CHECK-NEXT: %p_tmp8 = fadd float %tmp7_p_scalar_, 1.000000e+00
; CHECK-NEXT: %24 = icmp sle i64 %polly.indvar, 9
; CHECK-NEXT: %polly.Stmt_bb2__TO__bb9_MayWrite2.cond = icmp ne i1 %24, false
; CHECK-NEXT: br i1 %polly.Stmt_bb2__TO__bb9_MayWrite2.cond, label %polly.stmt.bb5.Stmt_bb2__TO__bb9_MayWrite2.partial, label %polly.stmt.bb5.cont
; CHECK: polly.stmt.bb5.Stmt_bb2__TO__bb9_MayWrite2.partial: ; preds = %polly.stmt.bb5
; CHECK-NEXT: %polly.access.B11 = getelementptr float, float* %B, i64 %polly.indvar
; CHECK-NEXT: store float %p_tmp8, float* %polly.access.B11
; CHECK-NEXT: br label %polly.stmt.bb5.cont
; CHECK: polly.stmt.bb5.cont: ; preds = %polly.stmt.bb5, %polly.stmt.bb5.Stmt_bb2__TO__bb9_MayWrite2.partial
; CHECK-NEXT: br label %polly.stmt.bb9b
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @partial_write_in_region(i64* %A, float* %B, float* %C) {
bb:
br label %bb1
bb1: ; preds = %bb10, %bb
%i.0 = phi i64 [ 0, %bb ], [ %tmp11, %bb10 ]
%exitcond = icmp ne i64 %i.0, 1024
br i1 %exitcond, label %bb2, label %bb12
bb2: ; preds = %bb1
%tmp = getelementptr inbounds i64, i64* %A, i64 %i.0
%tmp3 = load i64, i64* %tmp, align 8
%tmp4 = icmp eq i64 %tmp3, 0
br i1 %tmp4, label %bb9, label %bb5
bb5: ; preds = %bb2
%tmp6 = getelementptr inbounds float, float* %B, i64 %i.0
%tmp7 = load float, float* %tmp6, align 4
%tmp8 = fadd float %tmp7, 1.000000e+00
store float %tmp8, float* %tmp6, align 4
br label %bb9b
bb9b:
store float 42.0, float* %C
br label %bb9
bb9: ; preds = %bb2, %bb5
br label %bb10
bb10: ; preds = %bb9
%tmp11 = add nuw nsw i64 %i.0, 1
br label %bb1
bb12: ; preds = %bb1
ret void
}