26 lines
943 B
LLVM
26 lines
943 B
LLVM
; RUN: opt -basicaa -loop-idiom -S < %s
|
|
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"
|
|
target triple = "x86_64-apple-macosx10.8.0"
|
|
|
|
; Don't crash inside DependenceAnalysis
|
|
; PR14219
|
|
define void @test1(i64* %iwork, i64 %x) {
|
|
bb0:
|
|
%mul116 = mul nsw i64 %x, %x
|
|
%incdec.ptr6.sum175 = add i64 42, %x
|
|
%arrayidx135 = getelementptr inbounds i64* %iwork, i64 %incdec.ptr6.sum175
|
|
br label %bb1
|
|
bb1:
|
|
%storemerge4226 = phi i64 [ 0, %bb0 ], [ %inc139, %bb1 ]
|
|
store i64 1, i64* %arrayidx135, align 8
|
|
%incdec.ptr6.sum176 = add i64 %mul116, %storemerge4226
|
|
%arrayidx137 = getelementptr inbounds i64* %iwork, i64 %incdec.ptr6.sum176
|
|
store i64 1, i64* %arrayidx137, align 8
|
|
%inc139 = add nsw i64 %storemerge4226, 1
|
|
%cmp131 = icmp sgt i64 %storemerge4226, 42
|
|
br i1 %cmp131, label %bb2, label %bb1
|
|
bb2:
|
|
ret void
|
|
}
|
|
|