Files
clang-p2996/polly/test/Isl/CodeGen/20110226-Ignore-Dead-Code.ll
Tobias Grosser f4ee371e60 tests: Drop -polly-detect-unprofitable and -polly-no-early-exit
These flags are now always passed to all tests and need to be disabled if
not needed. Disabling these flags, rather than passing them to almost all
tests, significantly simplfies our RUN: lines.

llvm-svn: 249422
2015-10-06 15:36:44 +00:00

59 lines
2.3 KiB
LLVM

; RUN: opt %loadPolly -polly-codegen < %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
define void @main() nounwind {
.split:
br label %0
.loopexit.loopexit: ; preds = %.preheader.us
br label %.loopexit.simregexit
.loopexit.simregexit: ; preds = %.loopexit.loopexit, %._crit_edge
br label %.loopexit
.loopexit: ; preds = %.loopexit.simregexit
%indvar.next16 = add i64 %indvar15, 1
%exitcond53 = icmp eq i64 %indvar.next16, 2048
br i1 %exitcond53, label %2, label %0
; <label>:0 ; preds = %.loopexit, %.split
%indvar15 = phi i64 [ 0, %.split ], [ %indvar.next16, %.loopexit ]
br label %.simregentry
.simregentry: ; preds = %0
%indvar15.ph = phi i64 [ %indvar15, %0 ]
%tmp67 = add i64 %indvar15, 1
%i.06 = trunc i64 %tmp67 to i32
%tmp25 = add i64 undef, 1
%1 = icmp slt i32 %i.06, 2048
br i1 %1, label %.lr.ph.preheader, label %._crit_edge.simregexit
.lr.ph.preheader: ; preds = %.simregentry
br label %.lr.ph
.lr.ph: ; preds = %.lr.ph, %.lr.ph.preheader
%indvar33 = phi i64 [ %indvar.next34, %.lr.ph ], [ 0, %.lr.ph.preheader ]
%indvar.next34 = add i64 %indvar33, 1
%exitcond40 = icmp eq i64 %indvar.next34, 0
br i1 %exitcond40, label %._crit_edge.loopexit, label %.lr.ph
._crit_edge.loopexit: ; preds = %.lr.ph
br label %._crit_edge.simregexit
._crit_edge.simregexit: ; preds = %.simregentry, %._crit_edge.loopexit
br label %._crit_edge
._crit_edge: ; preds = %._crit_edge.simregexit
br i1 false, label %.loopexit.simregexit, label %.preheader.us.preheader
.preheader.us.preheader: ; preds = %._crit_edge
br label %.preheader.us
.preheader.us: ; preds = %.preheader.us, %.preheader.us.preheader
%exitcond26.old = icmp eq i64 undef, %tmp25
br i1 false, label %.loopexit.loopexit, label %.preheader.us
; <label>:2 ; preds = %.loopexit
ret void
}