forked from OSchip/llvm-project
147 lines
5.5 KiB
LLVM
147 lines
5.5 KiB
LLVM
; RUN: opt %loadPolly -pass-remarks-analysis="polly-scops" -polly-print-scops \
|
|
; RUN: -polly-invariant-load-hoisting=true \
|
|
; RUN: -disable-output < %s 2>&1 | FileCheck %s
|
|
;
|
|
; CHECK: Low complexity assumption: { : false }
|
|
;
|
|
; The IR is a modified version of the following C:
|
|
;
|
|
; void f(int *A) {
|
|
; Begin:
|
|
; if (A[0] == 1 | A[1] == 1 | A[2] == 1 | A[3] == 1 | A[4] == 1 | A[5] == 1 |
|
|
; A[6] == 1 | A[7] == 1 | A[8] == 1 | A[9] == 1 | A[10] == 1 | A[11] == 1 |
|
|
; A[12] == 1 | A[13] == 1 | A[14] == 1 | A[15] == 1 | A[16] == 1 |
|
|
; A[17] == 1 | A[18] == 1 | A[19] == 1 | A[20] == 1 | A[21] == 1 |
|
|
; A[22] == 1 | A[23]) {
|
|
; A[-1]++;
|
|
; } else {
|
|
; A[-1]--;
|
|
; }
|
|
; End:
|
|
; return;
|
|
; }
|
|
;
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
define void @f(i32* %A) {
|
|
entry:
|
|
br label %Begin
|
|
|
|
Begin: ; preds = %entry
|
|
%tmp = load i32, i32* %A, align 4
|
|
%cmp = icmp eq i32 %tmp, 1
|
|
%arrayidx1 = getelementptr inbounds i32, i32* %A, i64 1
|
|
%tmp1 = load i32, i32* %arrayidx1, align 4
|
|
%cmp2 = icmp eq i32 %tmp1, 1
|
|
%or = or i1 %cmp, %cmp2
|
|
%arrayidx4 = getelementptr inbounds i32, i32* %A, i64 2
|
|
%tmp2 = load i32, i32* %arrayidx4, align 4
|
|
%cmp5 = icmp eq i32 %tmp2, 1
|
|
%or7 = or i1 %or, %cmp5
|
|
%arrayidx8 = getelementptr inbounds i32, i32* %A, i64 3
|
|
%tmp3 = load i32, i32* %arrayidx8, align 4
|
|
%cmp9 = icmp eq i32 %tmp3, 1
|
|
%or11 = or i1 %or7, %cmp9
|
|
%arrayidx12 = getelementptr inbounds i32, i32* %A, i64 4
|
|
%tmp4 = load i32, i32* %arrayidx12, align 4
|
|
%cmp13 = icmp eq i32 %tmp4, 1
|
|
%or15 = or i1 %or11, %cmp13
|
|
%arrayidx16 = getelementptr inbounds i32, i32* %A, i64 5
|
|
%tmp5 = load i32, i32* %arrayidx16, align 4
|
|
%cmp17 = icmp eq i32 %tmp5, 1
|
|
%or19 = or i1 %or15, %cmp17
|
|
%arrayidx20 = getelementptr inbounds i32, i32* %A, i64 6
|
|
%tmp6 = load i32, i32* %arrayidx20, align 4
|
|
%cmp21 = icmp eq i32 %tmp6, 1
|
|
%or23 = or i1 %or19, %cmp21
|
|
%arrayidx24 = getelementptr inbounds i32, i32* %A, i64 7
|
|
%tmp7 = load i32, i32* %arrayidx24, align 4
|
|
%cmp25 = icmp eq i32 %tmp7, 1
|
|
%or27 = or i1 %or23, %cmp25
|
|
%arrayidx28 = getelementptr inbounds i32, i32* %A, i64 8
|
|
%tmp8 = load i32, i32* %arrayidx28, align 4
|
|
%cmp29 = icmp eq i32 %tmp8, 1
|
|
%or31 = or i1 %or27, %cmp29
|
|
%arrayidx32 = getelementptr inbounds i32, i32* %A, i64 9
|
|
%tmp9 = load i32, i32* %arrayidx32, align 4
|
|
%cmp33 = icmp eq i32 %tmp9, 1
|
|
%or35 = or i1 %or31, %cmp33
|
|
%arrayidx36 = getelementptr inbounds i32, i32* %A, i64 10
|
|
%tmp10 = load i32, i32* %arrayidx36, align 4
|
|
%cmp37 = icmp eq i32 %tmp10, 1
|
|
%or39 = or i1 %or35, %cmp37
|
|
%arrayidx40 = getelementptr inbounds i32, i32* %A, i64 11
|
|
%tmp11 = load i32, i32* %arrayidx40, align 4
|
|
%cmp41 = icmp eq i32 %tmp11, 1
|
|
%or43 = or i1 %or39, %cmp41
|
|
%arrayidx44 = getelementptr inbounds i32, i32* %A, i64 12
|
|
%tmp12 = load i32, i32* %arrayidx44, align 4
|
|
%cmp45 = icmp eq i32 %tmp12, 1
|
|
%or47 = or i1 %or43, %cmp45
|
|
%arrayidx48 = getelementptr inbounds i32, i32* %A, i64 13
|
|
%tmp13 = load i32, i32* %arrayidx48, align 4
|
|
%cmp49 = icmp eq i32 %tmp13, 1
|
|
%or51 = or i1 %or47, %cmp49
|
|
%arrayidx52 = getelementptr inbounds i32, i32* %A, i64 14
|
|
%tmp14 = load i32, i32* %arrayidx52, align 4
|
|
%cmp53 = icmp eq i32 %tmp14, 1
|
|
%or55 = or i1 %or51, %cmp53
|
|
%arrayidx56 = getelementptr inbounds i32, i32* %A, i64 15
|
|
%tmp15 = load i32, i32* %arrayidx56, align 4
|
|
%cmp57 = icmp eq i32 %tmp15, 1
|
|
%or59 = or i1 %or55, %cmp57
|
|
%arrayidx60 = getelementptr inbounds i32, i32* %A, i64 16
|
|
%tmp16 = load i32, i32* %arrayidx60, align 4
|
|
%cmp61 = icmp eq i32 %tmp16, 1
|
|
%or63 = or i1 %or59, %cmp61
|
|
%arrayidx64 = getelementptr inbounds i32, i32* %A, i64 17
|
|
%tmp17 = load i32, i32* %arrayidx64, align 4
|
|
%cmp65 = icmp eq i32 %tmp17, 1
|
|
%or67 = or i1 %or63, %cmp65
|
|
%arrayidx68 = getelementptr inbounds i32, i32* %A, i64 18
|
|
%tmp18 = load i32, i32* %arrayidx68, align 4
|
|
%cmp69 = icmp eq i32 %tmp18, 1
|
|
%or71 = or i1 %or67, %cmp69
|
|
%arrayidx72 = getelementptr inbounds i32, i32* %A, i64 19
|
|
%tmp19 = load i32, i32* %arrayidx72, align 4
|
|
%cmp73 = icmp eq i32 %tmp19, 1
|
|
%or75 = or i1 %or71, %cmp73
|
|
%arrayidx76 = getelementptr inbounds i32, i32* %A, i64 20
|
|
%tmp20 = load i32, i32* %arrayidx76, align 4
|
|
%cmp77 = icmp eq i32 %tmp20, 1
|
|
%or79 = or i1 %or75, %cmp77
|
|
%arrayidx80 = getelementptr inbounds i32, i32* %A, i64 21
|
|
%tmp21 = load i32, i32* %arrayidx80, align 4
|
|
%cmp81 = icmp eq i32 %tmp21, 1
|
|
%or83 = or i1 %or79, %cmp81
|
|
%arrayidx84 = getelementptr inbounds i32, i32* %A, i64 22
|
|
%tmp22 = load i32, i32* %arrayidx84, align 4
|
|
%cmp85 = icmp eq i32 %tmp22, 1
|
|
%or87 = or i1 %or83, %cmp85
|
|
%arrayidx88 = getelementptr inbounds i32, i32* %A, i64 23
|
|
%tmp23 = load i32, i32* %arrayidx88, align 4
|
|
%cmp88 = icmp eq i32 %tmp23, 1
|
|
%or89 = or i1 %or87, %cmp88
|
|
br i1 %or89, label %if.else, label %if.then
|
|
|
|
if.then: ; preds = %Begin
|
|
%arrayidx90 = getelementptr inbounds i32, i32* %A, i64 -1
|
|
%tmp24 = load i32, i32* %arrayidx90, align 4
|
|
%inc = add nsw i32 %tmp24, 1
|
|
store i32 %inc, i32* %arrayidx90, align 4
|
|
br label %if.end
|
|
|
|
if.else: ; preds = %Begin
|
|
%arrayidx91 = getelementptr inbounds i32, i32* %A, i64 -1
|
|
%tmp25 = load i32, i32* %arrayidx91, align 4
|
|
%dec = add nsw i32 %tmp25, -1
|
|
store i32 %dec, i32* %arrayidx91, align 4
|
|
br label %if.end
|
|
|
|
if.end: ; preds = %if.else, %if.then
|
|
br label %End
|
|
|
|
End: ; preds = %if.end
|
|
ret void
|
|
}
|