xref: /aosp_15_r20/external/llvm/test/Transforms/GlobalOpt/2008-01-29-VolatileGlobal.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -globalopt -S | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; CHECK: load volatile
3*9880d681SAndroid Build Coastguard Worker@t0.1441 = internal global double 0x3FD5555555555555, align 8		; <double*> [#uses=1]
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workerdefine double @foo() nounwind  {
6*9880d681SAndroid Build Coastguard Workerentry:
7*9880d681SAndroid Build Coastguard Worker	%tmp1 = load volatile double, double* @t0.1441, align 8		; <double> [#uses=2]
8*9880d681SAndroid Build Coastguard Worker	%tmp4 = fmul double %tmp1, %tmp1		; <double> [#uses=1]
9*9880d681SAndroid Build Coastguard Worker	ret double %tmp4
10*9880d681SAndroid Build Coastguard Worker}
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