1 ; RUN: opt %loadPolly -polly-import-jscop \
2 ; RUN: -polly-import-jscop-postfix=transformed -polly-codegen \
3 ; RUN: -verify-dom-info \
4 ; RUN: -S < %s | FileCheck %s
6 ; void foo(long A[], float B[], float C[]) {
7 ; for (long i = 0; i < 1024; i++) {
15 ; CHECK: polly.stmt.bb5: ; preds = %polly.stmt.bb2
16 ; CHECK-NEXT: %[[offset:.*]] = shl nuw nsw i64 %polly.indvar, 2
17 ; CHECK-NEXT: %scevgep10 = getelementptr i8, ptr %B, i64 %[[offset]]
18 ; CHECK-NEXT: %tmp7_p_scalar_ = load float, ptr %scevgep10
19 ; CHECK-NEXT: %p_tmp8 = fadd float %tmp7_p_scalar_, 1.000000e+00
20 ; CHECK-NEXT: %[[cmp:.*]] = icmp sle i64 %polly.indvar, 9
21 ; CHECK-NEXT: %polly.Stmt_bb2__TO__bb9_MayWrite2.cond = icmp ne i1 %[[cmp]], false
22 ; 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
24 ; CHECK: polly.stmt.bb5.Stmt_bb2__TO__bb9_MayWrite2.partial: ; preds = %polly.stmt.bb5
25 ; CHECK-NEXT: %polly.access.B11 = getelementptr float, ptr %B, i64 %polly.indvar
26 ; CHECK-NEXT: store float %p_tmp8, ptr %polly.access.B11
27 ; CHECK-NEXT: br label %polly.stmt.bb5.cont
29 ; CHECK: polly.stmt.bb5.cont: ; preds = %polly.stmt.bb5, %polly.stmt.bb5.Stmt_bb2__TO__bb9_MayWrite2.partial
30 ; CHECK-NEXT: br label %polly.stmt.bb9b
32 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
34 define void @partial_write_in_region(ptr %A, ptr %B, ptr %C) {
38 bb1: ; preds = %bb10, %bb
39 %i.0 = phi i64 [ 0, %bb ], [ %tmp11, %bb10 ]
40 %exitcond = icmp ne i64 %i.0, 1024
41 br i1 %exitcond, label %bb2, label %bb12
44 %tmp = getelementptr inbounds i64, ptr %A, i64 %i.0
45 %tmp3 = load i64, ptr %tmp, align 8
46 %tmp4 = icmp eq i64 %tmp3, 0
47 br i1 %tmp4, label %bb9, label %bb5
50 %tmp6 = getelementptr inbounds float, ptr %B, i64 %i.0
51 %tmp7 = load float, ptr %tmp6, align 4
52 %tmp8 = fadd float %tmp7, 1.000000e+00
53 store float %tmp8, ptr %tmp6, align 4
57 store float 42.0, ptr %C
60 bb9: ; preds = %bb2, %bb5
64 %tmp11 = add nuw nsw i64 %i.0, 1