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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc --mtriple=loongarch32 -mattr=+32s,+d < %s | FileCheck %s --check-prefix=LA323; RUN: llc --mtriple=loongarch64 -mattr=+d < %s | FileCheck %s --check-prefix=LA644 5declare i32 @llvm.loongarch.csrrd.w(i32 immarg) nounwind6declare i32 @llvm.loongarch.csrwr.w(i32, i32 immarg) nounwind7declare void @bug()8 9define dso_local void @foo(i32 noundef signext %flag) nounwind {10; LA32-LABEL: foo:11; LA32: # %bb.0: # %entry12; LA32-NEXT: beqz $a0, .LBB0_213; LA32-NEXT: # %bb.1: # %if.then14; LA32-NEXT: csrrd $a0, 215; LA32-NEXT: ori $a0, $a0, 116; LA32-NEXT: csrwr $a0, 217; LA32-NEXT: .LBB0_2: # %if.end18; LA32-NEXT: csrrd $a0, 219; LA32-NEXT: andi $a0, $a0, 120; LA32-NEXT: bnez $a0, .LBB0_421; LA32-NEXT: # %bb.3: # %if.then222; LA32-NEXT: b bug23; LA32-NEXT: .LBB0_4: # %if.end324; LA32-NEXT: ret25;26; LA64-LABEL: foo:27; LA64: # %bb.0: # %entry28; LA64-NEXT: beqz $a0, .LBB0_229; LA64-NEXT: # %bb.1: # %if.then30; LA64-NEXT: csrrd $a0, 231; LA64-NEXT: ori $a0, $a0, 132; LA64-NEXT: csrwr $a0, 233; LA64-NEXT: .LBB0_2: # %if.end34; LA64-NEXT: csrrd $a0, 235; LA64-NEXT: andi $a0, $a0, 136; LA64-NEXT: bnez $a0, .LBB0_437; LA64-NEXT: # %bb.3: # %if.then238; LA64-NEXT: pcaddu18i $t8, %call36(bug)39; LA64-NEXT: jr $t840; LA64-NEXT: .LBB0_4: # %if.end341; LA64-NEXT: ret42entry:43 %tobool.not = icmp eq i32 %flag, 044 br i1 %tobool.not, label %if.end, label %if.then45 46if.then: ; preds = %entry47 %0 = tail call i32 @llvm.loongarch.csrrd.w(i32 2)48 %or = or i32 %0, 149 %1 = tail call i32 @llvm.loongarch.csrwr.w(i32 %or, i32 2)50 br label %if.end51 52if.end: ; preds = %if.then, %entry53 %2 = tail call i32 @llvm.loongarch.csrrd.w(i32 2)54 %and = and i32 %2, 155 %tobool1.not = icmp eq i32 %and, 056 br i1 %tobool1.not, label %if.then2, label %if.end357 58if.then2: ; preds = %if.end59 tail call void @bug()60 br label %if.end361 62if.end3: ; preds = %if.then2, %if.end63 ret void64}65