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|
; RUN: opt %loadPolly -polly-print-scops -disable-output < %s | FileCheck %s
;
; Check that the context is built fast and does not explode due to us
; combining a large number of non-convex ranges. Instead, after a certain
; time, we store range information with reduced precision.
;
; CHECK: Context:
; CHECK: [tmp_0, tmp_1, tmp_2, tmp_3, tmp_4, tmp_5, tmp_6, tmp_7, tmp_8,
; CHECK: tmp_9, tmp_10, tmp_11, tmp_12, tmp_13, tmp_14, tmp_15] -> { :
; CHECK: -2147483648 <= tmp_0 <= 2147483647 and
; CHECK: -2147483648 <= tmp_1 <= 2147483647 and
; CHECK: -2147483648 <= tmp_2 <= 2147483647 and
; CHECK: -2147483648 <= tmp_3 <= 2147483647 and
; CHECK: -2147483648 <= tmp_4 <= 2147483647 and
; CHECK: -2147483648 <= tmp_5 <= 2147483647 and
; CHECK: -2147483648 <= tmp_6 <= 2147483647 and
; CHECK: -2147483648 <= tmp_7 <= 2147483647 and
; CHECK: -2147483648 <= tmp_8 <= 2147483647 and
; CHECK: -2147483648 <= tmp_9 <= 2147483647 and
; CHECK: -2147483648 <= tmp_10 <= 2147483647 and
; CHECK: -2147483648 <= tmp_11 <= 2147483647 and
; CHECK: -2147483648 <= tmp_12 <= 2147483647 and
; CHECK: -2147483648 <= tmp_13 <= 2147483647 and
; CHECK: -2147483648 <= tmp_14 <= 2147483647 and
; CHECK: -2147483648 <= tmp_15 <= 2147483647 and
; CHECK: ((tmp_0 >= 256 and tmp_1 >= 256 and tmp_2 >= 256) or
; CHECK: (tmp_0 >= 256 and tmp_1 >= 256 and tmp_2 < 0) or
; CHECK: (tmp_0 >= 256 and tmp_1 < 0 and tmp_2 >= 256) or
; CHECK: (tmp_0 >= 256 and tmp_1 < 0 and tmp_2 < 0) or
; CHECK: (tmp_0 < 0 and tmp_1 >= 256 and tmp_2 >= 256) or
; CHECK: (tmp_0 < 0 and tmp_1 >= 256 and tmp_2 < 0) or
; CHECK: (tmp_0 < 0 and tmp_1 < 0 and tmp_2 >= 256) or
; CHECK: (tmp_0 < 0 and tmp_1 < 0 and tmp_2 < 0)) }
;
; void jd(int *A, int *p /* in [256, 0) */) {
; for (int i = 0; i < 1024; i++)
; A[i + *p] = i;
; }
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @jd(ptr %A,
ptr %p_0,
ptr %p_1,
ptr %p_2,
ptr %p_3,
ptr %p_4,
ptr %p_5,
ptr %p_6,
ptr %p_7,
ptr %p_8,
ptr %p_9,
ptr %p_10,
ptr %p_11,
ptr %p_12,
ptr %p_13,
ptr %p_14,
ptr %p_15
) {
entry:
%tmp_0 = load i32, ptr %p_0, !range !0
%tmp_1 = load i32, ptr %p_1, !range !0
%tmp_2 = load i32, ptr %p_2, !range !0
%tmp_3 = load i32, ptr %p_3, !range !0
%tmp_4 = load i32, ptr %p_4, !range !0
%tmp_5 = load i32, ptr %p_5, !range !0
%tmp_6 = load i32, ptr %p_6, !range !0
%tmp_7 = load i32, ptr %p_7, !range !0
%tmp_8 = load i32, ptr %p_8, !range !0
%tmp_9 = load i32, ptr %p_9, !range !0
%tmp_10 = load i32, ptr %p_10, !range !0
%tmp_11 = load i32, ptr %p_11, !range !0
%tmp_12 = load i32, ptr %p_12, !range !0
%tmp_13 = load i32, ptr %p_13, !range !0
%tmp_14 = load i32, ptr %p_14, !range !0
%tmp_15 = load i32, ptr %p_15, !range !0
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
%exitcond = icmp ne i32 %i.0, 1024
br i1 %exitcond, label %for.body_0, label %for.end
for.body_0:
%add_0 = add i32 %i.0, %tmp_0
%idxprom_0 = sext i32 %add_0 to i64
%arrayidx_0 = getelementptr inbounds i32, ptr %A, i64 %idxprom_0
store i32 %i.0, ptr %arrayidx_0, align 4
br label %for.body_1
for.body_1:
%add_1 = add i32 %i.0, %tmp_1
%idxprom_1 = sext i32 %add_1 to i64
%arrayidx_1 = getelementptr inbounds i32, ptr %A, i64 %idxprom_1
store i32 %i.0, ptr %arrayidx_1, align 4
br label %for.body_2
for.body_2:
%add_2 = add i32 %i.0, %tmp_2
%idxprom_2 = sext i32 %add_2 to i64
%arrayidx_2 = getelementptr inbounds i32, ptr %A, i64 %idxprom_2
store i32 %i.0, ptr %arrayidx_2, align 4
br label %for.body_3
for.body_3:
%add_3 = add i32 %i.0, %tmp_3
%idxprom_3 = sext i32 %add_3 to i64
%arrayidx_3 = getelementptr inbounds i32, ptr %A, i64 %idxprom_3
store i32 %i.0, ptr %arrayidx_3, align 4
br label %for.body_4
for.body_4:
%add_4 = add i32 %i.0, %tmp_4
%idxprom_4 = sext i32 %add_4 to i64
%arrayidx_4 = getelementptr inbounds i32, ptr %A, i64 %idxprom_4
store i32 %i.0, ptr %arrayidx_4, align 4
br label %for.body_5
for.body_5:
%add_5 = add i32 %i.0, %tmp_5
%idxprom_5 = sext i32 %add_5 to i64
%arrayidx_5 = getelementptr inbounds i32, ptr %A, i64 %idxprom_5
store i32 %i.0, ptr %arrayidx_5, align 4
br label %for.body_6
for.body_6:
%add_6 = add i32 %i.0, %tmp_6
%idxprom_6 = sext i32 %add_6 to i64
%arrayidx_6 = getelementptr inbounds i32, ptr %A, i64 %idxprom_6
store i32 %i.0, ptr %arrayidx_6, align 4
br label %for.body_7
for.body_7:
%add_7 = add i32 %i.0, %tmp_7
%idxprom_7 = sext i32 %add_7 to i64
%arrayidx_7 = getelementptr inbounds i32, ptr %A, i64 %idxprom_7
store i32 %i.0, ptr %arrayidx_7, align 4
br label %for.body_8
for.body_8:
%add_8 = add i32 %i.0, %tmp_8
%idxprom_8 = sext i32 %add_8 to i64
%arrayidx_8 = getelementptr inbounds i32, ptr %A, i64 %idxprom_8
store i32 %i.0, ptr %arrayidx_8, align 4
br label %for.body_9
for.body_9:
%add_9 = add i32 %i.0, %tmp_9
%idxprom_9 = sext i32 %add_9 to i64
%arrayidx_9 = getelementptr inbounds i32, ptr %A, i64 %idxprom_9
store i32 %i.0, ptr %arrayidx_9, align 4
br label %for.body_10
for.body_10:
%add_10 = add i32 %i.0, %tmp_10
%idxprom_10 = sext i32 %add_10 to i64
%arrayidx_10 = getelementptr inbounds i32, ptr %A, i64 %idxprom_10
store i32 %i.0, ptr %arrayidx_10, align 4
br label %for.body_11
for.body_11:
%add_11 = add i32 %i.0, %tmp_11
%idxprom_11 = sext i32 %add_11 to i64
%arrayidx_11 = getelementptr inbounds i32, ptr %A, i64 %idxprom_11
store i32 %i.0, ptr %arrayidx_11, align 4
br label %for.body_12
for.body_12:
%add_12 = add i32 %i.0, %tmp_12
%idxprom_12 = sext i32 %add_12 to i64
%arrayidx_12 = getelementptr inbounds i32, ptr %A, i64 %idxprom_12
store i32 %i.0, ptr %arrayidx_12, align 4
br label %for.body_13
for.body_13:
%add_13 = add i32 %i.0, %tmp_13
%idxprom_13 = sext i32 %add_13 to i64
%arrayidx_13 = getelementptr inbounds i32, ptr %A, i64 %idxprom_13
store i32 %i.0, ptr %arrayidx_13, align 4
br label %for.body_14
for.body_14:
%add_14 = add i32 %i.0, %tmp_14
%idxprom_14 = sext i32 %add_14 to i64
%arrayidx_14 = getelementptr inbounds i32, ptr %A, i64 %idxprom_14
store i32 %i.0, ptr %arrayidx_14, align 4
br label %for.body_15
for.body_15:
%add_15 = add i32 %i.0, %tmp_15
%idxprom_15 = sext i32 %add_15 to i64
%arrayidx_15 = getelementptr inbounds i32, ptr %A, i64 %idxprom_15
store i32 %i.0, ptr %arrayidx_15, align 4
br label %for.body_end
for.body_end:
br label %for.inc
for.inc:
%inc = add nsw i32 %i.0, 1
br label %for.cond
for.end: ; preds = %for.cond
ret void
}
!0 = !{ i32 256, i32 0 }
|
