isl_aff_out_of_bounds.ll
1.43 KB
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; RUN: opt %loadPolly -basicaa -polly-detect < %s
; Used to fail with:
; ../../isl/isl_aff.c:591: position out of bounds
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
declare double @frexp(double)
define void @vorbis_lsp_to_curve(float* %lsp, i32 %m) {
entry:
%q.1.reg2mem = alloca float, align 4
br i1 undef, label %do.body, label %while.end
do.body: ; preds = %do.body, %entry
%ftmp.0 = phi float* [ %add.ptr, %do.body ], [ %lsp, %entry ]
%add.ptr = getelementptr inbounds float, float* %ftmp.0, i64 2
br i1 true, label %do.end, label %do.body
do.end: ; preds = %do.body
br i1 false, label %if.end.single_exit, label %if.then
if.then: ; preds = %do.end
%0 = load float, float* %add.ptr, align 4
store float %0, float* %q.1.reg2mem, align 4
br label %if.end.single_exit
if.end.single_exit: ; preds = %do.end, %if.then
br label %if.end
if.end: ; preds = %if.end.single_exit
%q.1.reload = load float, float* %q.1.reg2mem, align 4
%conv31 = fpext float %q.1.reload to double
%call32 = call double @frexp(double %conv31)
unreachable
while.end: ; preds = %entry
ret void
}