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18 lines
376 B
LLVM
18 lines
376 B
LLVM
; RUN: llvm-upgrade < %s | llvm-as | opt -licm | llvm-dis | %prcontext volatile 1 | grep Loop
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%X = global int 7
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void %testfunc(int %i) {
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br label %Loop
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Loop:
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%x = volatile load int* %X ; Should not promote this to a register
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%x2 = add int %x, 1
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store int %x2, int* %X
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br bool true, label %Out, label %Loop
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Out:
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ret void
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}
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