xref: /aosp_15_r20/external/llvm/test/Transforms/SimplifyCFG/hoist-with-range.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -simplifycfg -S | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine void @foo(i1 %c, i8* %p) {
4*9880d681SAndroid Build Coastguard Worker; CHECK: if:
5*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: load i8, i8* %p, !range !0
6*9880d681SAndroid Build Coastguard Worker; CHECK: !0 = !{i8 0, i8 1, i8 3, i8 5}
7*9880d681SAndroid Build Coastguard Workerif:
8*9880d681SAndroid Build Coastguard Worker  br i1 %c, label %then, label %else
9*9880d681SAndroid Build Coastguard Workerthen:
10*9880d681SAndroid Build Coastguard Worker  %t = load i8, i8* %p, !range !0
11*9880d681SAndroid Build Coastguard Worker  br label %out
12*9880d681SAndroid Build Coastguard Workerelse:
13*9880d681SAndroid Build Coastguard Worker  %e = load i8, i8* %p, !range !1
14*9880d681SAndroid Build Coastguard Worker  br label %out
15*9880d681SAndroid Build Coastguard Workerout:
16*9880d681SAndroid Build Coastguard Worker  ret void
17*9880d681SAndroid Build Coastguard Worker}
18*9880d681SAndroid Build Coastguard Worker
19*9880d681SAndroid Build Coastguard Worker!0 = !{ i8 0, i8 1 }
20*9880d681SAndroid Build Coastguard Worker!1 = !{ i8 3, i8 5 }
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