; RUN: opt %loadPolly -S -polly-scops -analyze \ ; RUN: -polly-invariant-load-hoisting=true < %s | FileCheck %s target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" %struct.IP = type { i32****, i32***, %struct.P, %struct.S, %struct.m } %struct.P = type { i32 } %struct.S = type { i32 } %struct.D = type { i32 } %struct.B = type { i32 } %struct.E = type { i32 } %struct.s = type { i32 } %struct.M = type { i32 } %struct.C = type { i32 } %struct.T = type { i32 } %struct.R = type { i32 } %struct.m = type { i32 } %struct.d = type { i32 } ; Verify that we do not invariant load hoist very complex conditions. ; CHECK: Statements { ; CHECK-NEXT: Stmt_entry_split ; CHECK-NEXT: Domain := ; CHECK-NEXT: [block_y, block_x] -> { Stmt_entry_split[] }; ; CHECK-NEXT: Schedule := ; CHECK-NEXT: [block_y, block_x] -> { Stmt_entry_split[] -> [] }; ; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] ; CHECK-NEXT: [block_y, block_x] -> { Stmt_entry_split[] -> MemRef4[o0] : (-3 <= block_y < 0 and block_x <= -4 and -8 + block_x - 4o0 <= 8*floor((-1 + block_x)/8) <= -5 + block_x - 4o0) or (-3 <= block_y < 0 and block_x >= 0 and -3 + block_x - 4o0 <= 8*floor((block_x)/8) <= block_x - 4o0) or (block_y <= -4 and block_x <= -4 and -16 + block_x - 4o0 - 8*floor((-1 + block_x)/8) + 8*floor((-1 + block_y)/4) <= 16*floor((-1 + block_y)/8) <= -13 + block_x - 4o0 - 8*floor((-1 + block_x)/8) + 8*floor((-1 + block_y)/4)) or (block_y <= -4 and block_x >= 0 and -11 + block_x - 4o0 - 8*floor((block_x)/8) + 8*floor((-1 + block_y)/4) <= 16*floor((-1 + block_y)/8) <= -8 + block_x - 4o0 - 8*floor((block_x)/8) + 8*floor((-1 + block_y)/4)) or (block_y >= 0 and block_x <= -4 and -8 + block_x - 4o0 - 8*floor((-1 + block_x)/8) + 8*floor((block_y)/4) <= 16*floor((block_y)/8) <= -5 + block_x - 4o0 - 8*floor((-1 + block_x)/8) + 8*floor((block_y)/4)) or (block_y >= 0 and block_x >= 0 and -3 + block_x - 4o0 - 8*floor((block_x)/8) + 8*floor((block_y)/4) <= 16*floor((block_y)/8) <= block_x - 4o0 - 8*floor((block_x)/8) + 8*floor((block_y)/4)) or (4*floor((block_y)/8) = -o0 + 2*floor((block_y)/4) and block_y >= 0 and -3 <= block_x < 0 and 4*floor((block_y)/4) >= -7 + block_y + 2o0 and 4*floor((block_y)/4) <= block_y + 2o0) or (4*floor((-1 + block_y)/8) = -2 - o0 + 2*floor((-1 + block_y)/4) and block_y <= -4 and -3 <= block_x < 0 and 4*floor((-1 + block_y)/4) >= -4 + block_y + 2o0 and 4*floor((-1 + block_y)/4) <= 3 + block_y + 2o0); Stmt_entry_split[] -> MemRef4[0] : -3 <= block_y < 0 and -3 <= block_x < 0 }; ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1] ; CHECK-NEXT: [block_y, block_x] -> { Stmt_entry_split[] -> MemRef0[] }; ; CHECK-NEXT: } @img = external global %struct.IP*, align 8 ; Function Attrs: nounwind uwtable define void @dct_luma(i32 %block_x, i32 %block_y) #0 { entry: br label %entry.split entry.split: ; preds = %entry %div = sdiv i32 %block_x, 4 %div1 = sdiv i32 %block_y, 4 %rem = srem i32 %div1, 2 %mul4 = shl nsw i32 %rem, 1 %rem5 = srem i32 %div, 2 %add6 = add nsw i32 %mul4, %rem5 %idxprom = sext i32 %add6 to i64 %0 = load %struct.IP*, %struct.IP** @img, align 8 %cofAC = getelementptr inbounds %struct.IP, %struct.IP* %0, i32 0, i32 0 %1 = load i32****, i32***** %cofAC, align 8 %arrayidx = getelementptr inbounds i32***, i32**** %1, i64 0 %2 = load i32***, i32**** %arrayidx, align 8 %arrayidx8 = getelementptr inbounds i32**, i32*** %2, i64 %idxprom %3 = load i32**, i32*** %arrayidx8, align 8 %mb_data = getelementptr inbounds %struct.IP, %struct.IP* %0, i64 0, i32 4 %4 = load %struct.m, %struct.m* %mb_data, align 8 br i1 false, label %land.rhs, label %land.end land.rhs: ; preds = %entry.split br label %land.end land.end: ; preds = %land.rhs, %entry.split %5 = phi i1 [ false, %entry.split ], [ undef, %land.rhs ] br i1 %5, label %for.cond104.preheader, label %for.cond34.preheader for.cond34.preheader: ; preds = %land.end ret void for.cond104.preheader: ; preds = %land.end ret void }