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Remove unused flag polly-allow-non-scev-backedge-taken-count 

Drop an unused flag polly-allow-non-scev-backedge-taken-count and also
  its occurrences from the tests.

Contributed-by: Chris Jenneisch <chrisj@codeaurora.org>

Differential Revision: http://reviews.llvm.org/D13400

llvm-svn: 249675
This commit is contained in:
Johannes Doerfert 2015-10-08 10:05:48 +00:00
parent dc9be216c0
commit c7ab83dfb7
3 changed files with 2 additions and 7 deletions
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5
polly/lib/Analysis/ScopDetection.cpp
View File

@ -156,11 +156,6 @@ static cl::opt<bool>
cl::Hidden, cl::init(false), cl::ZeroOrMore,
cl::cat(PollyCategory));
static cl::opt<bool> AllowNonSCEVBackedgeTakenCount(
"polly-allow-non-scev-backedge-taken-count",
cl::desc("Allow loops even if SCEV cannot provide a trip count"),
cl::Hidden, cl::init(true), cl::ZeroOrMore, cl::cat(PollyCategory));
/// @brief The minimal trip count under which loops are considered unprofitable.
static const unsigned MIN_LOOP_TRIP_COUNT = 8;

2
polly/test/ScopInfo/isl_trip_count_01.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %loadPolly -polly-allow-non-scev-backedge-taken-count -polly-scops -analyze < %s | FileCheck %s
; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
;
; CHECK: [M, N] -> { Stmt_while_body[i0] : i0 >= 0 and 4i0 <= -M + N; Stmt_while_body[0] : N <= -1 + M }
;

2
polly/test/ScopInfo/isl_trip_count_02.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %loadPolly -polly-allow-non-scev-backedge-taken-count -polly-scops -analyze < %s | FileCheck %s
; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
;
; TODO: We do not allow unbounded loops at the moment.
;