llvm-capstone/polly/test/ScheduleOptimizer/line-tiling-2.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

41 lines
1.4 KiB
LLVM

; RUN: opt %loadPolly -polly-opt-isl -analyze \
; RUN: -polly-ast -polly-tile-sizes=1,64 < %s | FileCheck %s
; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1)
; CHECK: for (int c1 = 0; c1 <= 7; c1 += 1)
; CHECK: for (int c3 = 0; c3 <= 63; c3 += 1)
; CHECK: Stmt_for_body3(c0, 64 * c1 + c3);
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
; Function Attrs: nounwind
define void @line([512 x i32]* %A) {
entry:
br label %entry.split
entry.split: ; preds = %entry
br label %for.body3.lr.ph
for.body3.lr.ph: ; preds = %for.inc5, %entry.split
%i.0 = phi i32 [ 0, %entry.split ], [ %inc6, %for.inc5 ]
br label %for.body3
for.body3: ; preds = %for.body3.lr.ph, %for.body3
%j.0 = phi i32 [ 0, %for.body3.lr.ph ], [ %inc, %for.body3 ]
%mul = mul nsw i32 %j.0, %i.0
%rem = srem i32 %mul, 42
%arrayidx4 = getelementptr inbounds [512 x i32], [512 x i32]* %A, i32 %i.0, i32 %j.0
store i32 %rem, i32* %arrayidx4, align 4
%inc = add nsw i32 %j.0, 1
%cmp2 = icmp slt i32 %inc, 512
br i1 %cmp2, label %for.body3, label %for.inc5
for.inc5: ; preds = %for.body3
%inc6 = add nsw i32 %i.0, 1
%cmp = icmp slt i32 %inc6, 1024
br i1 %cmp, label %for.body3.lr.ph, label %for.end7
for.end7: ; preds = %for.inc5
ret void
}