blob: 077dd2de50076cd0eaf35cc6bfc6e7fd4b83e15e [file] [log] [blame]
; RUN: opt %loadPolly -polly-codegen -S < %s | FileCheck %s
; The dominance of the generated non-affine subregion block was based on the
; scop's merge block, therefore resulted in an invalid DominanceTree.
; It resulted in some values as assumed to be unusable in the actual generated
; exit block. Here we check whether the value %escaping is taken from the
; generated block.
; CHECK-LABEL: polly.stmt.subregion_entry:
; CHECK: %p_escaping = select i1 undef, i32 undef, i32 undef
; CHECK-LABEL: polly.stmt.polly.merge_new_and_old.exit:
; CHECK: store i32 %p_escaping, i32* %escaping.s2a
define i32 @func() {
br label %subregion_entry
%escaping = select i1 undef, i32 undef, i32 undef
%cond = or i1 undef, undef
br i1 %cond, label %subregion_exit, label %subregion_if
br label %subregion_exit
ret i32 %escaping