xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/2011-04-15-AndVFlagPeepholeBug.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; CHECK: _f
4*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ands
5*9880d681SAndroid Build Coastguard Worker; CHECK: cmp
6*9880d681SAndroid Build Coastguard Worker; CHECK: blle _g
7*9880d681SAndroid Build Coastguard Worker
8*9880d681SAndroid Build Coastguard Workerdefine i32 @f(i32 %a, i32 %b) nounwind ssp {
9*9880d681SAndroid Build Coastguard Workerentry:
10*9880d681SAndroid Build Coastguard Worker  %and = and i32 %b, %a
11*9880d681SAndroid Build Coastguard Worker  %cmp = icmp slt i32 %and, 1
12*9880d681SAndroid Build Coastguard Worker  br i1 %cmp, label %if.then, label %if.end
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Workerif.then:                                          ; preds = %entry
15*9880d681SAndroid Build Coastguard Worker  tail call void (...) @g(i32 %a, i32 %b) nounwind
16*9880d681SAndroid Build Coastguard Worker  br label %if.end
17*9880d681SAndroid Build Coastguard Worker
18*9880d681SAndroid Build Coastguard Workerif.end:                                           ; preds = %if.then, %entry
19*9880d681SAndroid Build Coastguard Worker  ret i32 %and
20*9880d681SAndroid Build Coastguard Worker}
21*9880d681SAndroid Build Coastguard Worker
22*9880d681SAndroid Build Coastguard Workerdeclare void @g(...)
23