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1; RUN: llc < %s -mtriple=powerpc-unknown-aix-xcoff -verify-machineinstrs \2; RUN: -mcpu=pwr7 -mattr=+altivec 2>&1 | \3; RUN: FileCheck --check-prefix=DFLTWRN %s4 5; RUN: llc < %s -mtriple=powerpc64-unknown-aix-xcoff -verify-machineinstrs \6; RUN: -mcpu=pwr7 -mattr=+altivec 2>&1 | \7; RUN: FileCheck --check-prefix=DFLTWRN %s8define dso_local void @vec_warn() {9entry:10 call void asm sideeffect "", "~{v23}"()11 ret void12}13 14; DFLTWRN: warning: vector registers 20 to 32 are reserved in the default AIX AltiVec ABI and cannot be used15