llvm-project/polly/test/ScheduleOptimizer/2012-10-14-Zero-Bands.ll

28 lines
799 B
LLVM

; RUN: opt %loadPolly -polly-detect-unprofitable -polly-detect-scops-in-regions-without-loops -polly-detect-scops-in-functions-without-loops -polly-opt-isl -analyze < %s | FileCheck %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-S128"
target triple = "x86_64-unknown-linux-gnu"
@A = common global [1536 x float] zeroinitializer
define void @read_nres() {
entry:
br label %if.cond
if.cond:
br i1 false, label %if.then, label %if.end
if.then:
%ptr = getelementptr [1536 x float], [1536 x float]* @A, i64 0, i32 23
store float undef, float* %ptr
br label %if.end
if.end:
br label %return
return:
ret void
}
; CHECK: Calculated schedule:
; CHECK-NOT: Stmt_if_then