llvm/test/CodeGen/SPIRV/extensions/both-allowed-disallowed-extension-error.ll

; RUN: not llc -O0 -mtriple=spirv32-unknown-unknown --spirv-ext=+SPV_ALTERA_arbitrary_precision_integers,-SPV_ALTERA_arbitrary_precision_integers %s -o %t.spvt 2>&1 | FileCheck %s
; RUN: not llc -O0 -mtriple=spirv32-unknown-unknown --spirv-ext=-SPV_ALTERA_arbitrary_precision_integers,+SPV_ALTERA_arbitrary_precision_integers %s -o %t.spvt 2>&1 | FileCheck %s
; CHECK: Extension cannot be allowed and disallowed at the same time: SPV_ALTERA_arbitrary_precision_integers

define i8 @foo() {
  ret i8 2
}