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; RUN: opt %loadPolly -polly-import-jscop -polly-import-jscop-postfix=transformed -polly-codegen -S < %s | FileCheck %s
;
; This text case has a partial write of PHI in a region-statement. It
; requires that the new PHINode from the region's exiting block is
; generated before before the partial memory write.
;
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
define void @region_multiexit_partialwrite(ptr %arg, i64 %arg1, ptr %arg2) {
bb:
br label %bb3
bb3:
%tmp = phi i64 [ %tmp17, %bb10 ], [ 1, %bb ]
%tmp4 = getelementptr inbounds i32, ptr %arg, i64 %tmp
%tmp5 = load i32, ptr %tmp4, align 4
%tmp6 = icmp slt i32 %tmp5, 0
br i1 %tmp6, label %bb7, label %bb9
bb7:
%tmp8 = select i1 undef, i32 -2147483648, i32 undef
br label %bb10
bb9:
br label %bb10
bb10:
%tmp11 = phi i32 [ %tmp8, %bb7 ], [ undef, %bb9 ]
%tmp16 = getelementptr inbounds i32, ptr %arg2, i64 %tmp
store i32 %tmp11, ptr %tmp16, align 4
%tmp17 = add nuw i64 %tmp, 1
%tmp18 = icmp eq i64 %tmp17, %arg1
br i1 %tmp18, label %bb19, label %bb3
bb19:
ret void
}
; CHECK: polly.stmt.bb10.exit:
; CHECK-NEXT: %polly.tmp11 = phi i32 [ %p_tmp8, %polly.stmt.bb7 ], [ undef, %polly.stmt.bb9 ]
; CHECK: polly.stmt.bb10.exit.Stmt_bb3__TO__bb10_Write1.partial:
; CHECK: store i32 %polly.tmp11
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