llvm/test/CodeGen/ARM/2011-03-10-DAGCombineCrash.ll

48 lines
2.0 KiB
LLVM

; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -relocation-model=pic -disable-fp-elim -mcpu=cortex-a8
; rdar://9117613
%struct.mo = type { i32, %struct.mo_pops* }
%struct.mo_pops = type { void (%struct.mo*)*, void (%struct.mo*)*, i32 (%struct.mo*, i32*, i32)*, i32 (%struct.mo*)*, i32 (%struct.mo*, i64, i32, i32, i32*, i64, i32)*, i32 (%struct.mo*, i64, i32, i64*, i32*, i32, i32, i32)*, i32 (%struct.mo*, i64, i32)*, i32 (%struct.mo*, i64, i64, i32)*, i32 (%struct.mo*, i64, i64, i32)*, i32 (%struct.mo*, i32)*, i32 (%struct.mo*)*, i32 (%struct.mo*, i32)*, i8* }
%struct.ui = type { %struct.mo*, i32*, i32, i32*, i32*, i64, i32*, i32*, i32* }
define internal fastcc i32 @t(i32* %vp, i32 %withfsize, i64 %filesize) nounwind {
entry:
br i1 undef, label %bb1, label %bb
bb: ; preds = %entry
unreachable
bb1: ; preds = %entry
%0 = call %struct.ui* @vn_pp_to_ui(i32* undef) nounwind
call void @llvm.memset.p0i8.i32(i8* undef, i8 0, i32 40, i32 4, i1 false)
%1 = getelementptr inbounds %struct.ui* %0, i32 0, i32 0
store %struct.mo* undef, %struct.mo** %1, align 4
%2 = getelementptr inbounds %struct.ui* %0, i32 0, i32 5
%3 = load i64* %2, align 4
%4 = call i32 @mo_create_nnm(%struct.mo* undef, i64 %3, i32** undef) nounwind
br i1 undef, label %bb3, label %bb2
bb2: ; preds = %bb1
unreachable
bb3: ; preds = %bb1
br i1 undef, label %bb4, label %bb6
bb4: ; preds = %bb3
%5 = call i32 @vn_size(i32* %vp, i64* %2, i32* undef) nounwind
unreachable
bb6: ; preds = %bb3
ret i32 0
}
declare %struct.ui* @vn_pp_to_ui(i32*)
declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
declare i32 @mo_create_nnm(%struct.mo*, i64, i32**)
declare i32 @vn_size(i32*, i64*, i32*)