1454db130a
The `rnmi` interrupt attribute value has been added for the `Smrnmi` extension. --------- Co-authored-by: Sam Elliott <sam@lenary.co.uk>
29 lines
1.5 KiB
C
29 lines
1.5 KiB
C
// RUN: %clang_cc1 -triple riscv32-unknown-elf -target-feature +smrnmi -emit-llvm -DCHECK_IR < %s | FileCheck %s
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// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -target-feature +smrnmi -verify=enabled,both -fsyntax-only
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// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -verify=disabled,both -fsyntax-only
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// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -target-feature -srnmi -verify=disabled,both -fsyntax-only
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#if defined(CHECK_IR)
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// CHECK-LABEL: foo_rnmi_interrupt() #0
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// CHECK: ret void
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__attribute__((interrupt("rnmi")))
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void foo_rnmi_interrupt(void) {}
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// CHECK-LABEL: @foo_rnmi_rnmi_interrupt() #0
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// CHECK: ret void
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__attribute__((interrupt("rnmi", "rnmi")))
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void foo_rnmi_rnmi_interrupt(void) {}
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// CHECK: attributes #0
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// CHECK: "interrupt"="rnmi"
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#else
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__attribute__((interrupt("rnmi"))) void test_rnmi(void) {} // disabled-error {{RISC-V 'interrupt' attribute 'rnmi' requires extension 'Smrnmi'}}
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__attribute__((interrupt("rnmi", "rnmi"))) void test_rnmi_rnmi(void) {} // disabled-error {{RISC-V 'interrupt' attribute 'rnmi' requires extension 'Smrnmi'}}
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__attribute__((interrupt("rnmi", "supervisor"))) void foo_rnmi_supervisor(void) {} // both-error {{RISC-V 'interrupt' attribute contains invalid combination of interrupt types}}
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__attribute__((interrupt("rnmi", "machine"))) void foo_rnmi_machine(void) {} // both-error {{RISC-V 'interrupt' attribute contains invalid combination of interrupt types}}
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__attribute__((interrupt("RNMI"))) void test_RNMI(void) {} // both-warning {{'interrupt' attribute argument not supported: "RNMI"}}
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#endif
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