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939744be5f
alloca instructions (constrained by their internal encoding), and add error checking for it. Fix an instcombine bug which generated huge alignment values (null is infinitely aligned). This fixes undefined behavior noticed by John Regehr. llvm-svn: 109643
7 lines
117 B
LLVM
7 lines
117 B
LLVM
; RUN: not llvm-as %s -o /dev/null 2>/dev/null
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define void @foo() {
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%p = alloca i1, align 1073741824
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ret void
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}
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