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llvm-project/llvm/test/Assembler/mustprogress-parse-error-1.ll

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[IR] Adds mustprogress as a LLVM IR attribute 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
2020-10-20 14:48:18 +08:00
; RUN: not llvm-as < %s 2>&1 | FileCheck %s
[AsmParser] Unify parsing of attributes Continuing on from D105780, this should be the last major bit of attribute cleanup. Currently, LLParser implements attribute parsing for functions, parameters and returns separately, enumerating all supported (and unsupported) attributes each time. This patch extracts the common parsing logic, and performs a check afterwards whether the attribute is valid in the given position. Parameters and returns are handled together, while function attributes need slightly different logic to support attribute groups. Differential Revision: https://reviews.llvm.org/D105938
2021-07-14 04:14:55 +08:00
; CHECK: [[@LINE+1]]:8: error: this attribute does not apply to return values
[IR] Adds mustprogress as a LLVM IR attribute 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
2020-10-20 14:48:18 +08:00
define mustprogress void @test_mustprogress(i8 %a) {
ret void
}