1; RUN: llc < %s -mtriple=thumbv7-none-linux-gnueabi 2; PR4681 3 4 %struct.FILE = type { i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, i32, i16, i8, [1 x i8], ptr, i64, ptr, ptr, ptr, ptr, i32, i32, [40 x i8] } 5 %struct._IO_marker = type { ptr, ptr, i32 } 6@.str2 = external constant [30 x i8], align 1 ; <ptr> [#uses=1] 7 8define i32 @__mf_heuristic_check(i32 %ptr, i32 %ptr_high) nounwind { 9entry: 10 br i1 undef, label %bb1, label %bb 11 12bb: ; preds = %entry 13 unreachable 14 15bb1: ; preds = %entry 16 br i1 undef, label %bb9, label %bb2 17 18bb2: ; preds = %bb1 19 %0 = call ptr @llvm.frameaddress(i32 0) ; <ptr> [#uses=1] 20 %1 = call i32 (ptr, ptr, ...) @fprintf(ptr noalias undef, ptr noalias @.str2, ptr %0, ptr null) nounwind ; <i32> [#uses=0] 21 unreachable 22 23bb9: ; preds = %bb1 24 ret i32 undef 25} 26 27declare ptr @llvm.frameaddress(i32) nounwind readnone 28 29declare i32 @fprintf(ptr noalias nocapture, ptr noalias nocapture, ...) nounwind 30