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42 lines
1.2 KiB
42 lines
1.2 KiB
4 months ago
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; RUN: opt %loadPolly -polly-scops -analyze -polly-allow-nonaffine -polly-invariant-load-hoisting=true < %s \
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; RUN: -debug 2>&1 | FileCheck %s
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; REQUIRES: asserts
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; CHECK: Region: %bb1---%bb16
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; CHECK: [n] -> { : false }
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; This test case at some point caused an assertion when modeling a scop, due
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; to use constructing an invalid lower and upper bound for the range of
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; non-affine accesses.
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target datalayout = "e-p:64:64:64-S128-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f16:16:16-f32:32:32-f64:64:64-f128:128:128-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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define void @zot(double* noalias %arg, double** %D, i32 %n) {
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bb:
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br label %bb1
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bb1:
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%tmp4 = load double*, double** %D
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%tmp5 = add i64 undef, 3
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%tmp6 = add i64 %tmp5, undef
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%tmp7 = add i64 %tmp6, undef
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%tmp8 = getelementptr double, double* %tmp4, i64 %tmp7
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%tmp9 = bitcast double* %tmp8 to i64*
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store i64 42, i64* %tmp9
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br label %bb11
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bb11:
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%tmp12 = getelementptr double, double* %arg, i64 0
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%tmp13 = bitcast double* %tmp12 to i64*
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store i64 43, i64* %tmp13
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br label %bb14
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bb14:
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%tmp15 = icmp eq i32 0, %n
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br i1 %tmp15, label %bb16, label %bb1
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bb16:
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ret void
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}
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