forked from OSchip/llvm-project
27 lines
797 B
LLVM
27 lines
797 B
LLVM
; RUN: llc < %s -mattr=-atomics | FileCheck %s --check-prefixes CHECK,NO-ATOMICS
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; RUN: llc < %s -mattr=+atomics | FileCheck %s --check-prefixes CHECK,ATOMICS
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; Test that the target features section contains -atomics or +atomics
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; for modules that have thread local storage in their source.
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target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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@foo = internal thread_local global i32 0
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; CHECK-LABEL: .custom_section.target_features,"",@
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; -atomics
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; NO-ATOMICS-NEXT: .int8 1
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; NO-ATOMICS-NEXT: .int8 45
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; NO-ATOMICS-NEXT: .int8 7
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; NO-ATOMICS-NEXT: .ascii "atomics"
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; NO-ATOMICS-NEXT: .bss.foo,"",@
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; +atomics
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; ATOMICS-NEXT: .int8 1
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; ATOMICS-NEXT: .int8 43
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; ATOMICS-NEXT: .int8 7
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; ATOMICS-NEXT: .ascii "atomics"
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; ATOMICS-NEXT: .tbss.foo,"",@
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