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This adds the LLVM IR attribute `mustprogress` as defined in LangRef through D86233. This attribute will be applied to functions with in languages like C++ where forward progress is guaranteed. Functions without this attribute are not required to make progress. Reviewed By: nikic Differential Revision: https://reviews.llvm.org/D85393
8 lines
184 B
LLVM
8 lines
184 B
LLVM
; RUN: not llvm-as < %s 2>&1 | FileCheck %s
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; CHECK: [[@LINE+1]]:35: error: invalid use of function-only attribute
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define void @test_mustprogress(i8 mustprogress %a) {
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ret void
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}
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