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Fix Clang SiFive Interrupts Test
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‎clang/test/Sema/riscv-interrupt-attr-sifive.c‎

Lines changed: 35 additions & 27 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,11 @@
1-
// RUN: %clang_cc1 -triple riscv32-unknown-elf -emit-llvm -DCHECK_IR < %s| FileCheck %s
2-
// RUN: %clang_cc1 -triple riscv64-unknown-elf -emit-llvm -DCHECK_IR < %s| FileCheck %s
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// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -verify -fsyntax-only
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// RUN: %clang_cc1 %s -triple riscv64-unknown-elf -verify -fsyntax-only
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// RUN: %clang_cc1 -triple riscv32-unknown-elf -target-feature +experimental-xsfmclic -emit-llvm -DCHECK_IR < %s| FileCheck %s
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// RUN: %clang_cc1 -triple riscv64-unknown-elf -target-feature +experimental-xsfmclic -emit-llvm -DCHECK_IR < %s| FileCheck %s
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// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -target-feature +experimental-xsfmclic -verify=enabled,both -fsyntax-only
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// RUN: %clang_cc1 %s -triple riscv64-unknown-elf -target-feature +experimental-xsfmclic -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 riscv64-unknown-elf -verify=disabled,both -fsyntax-only
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// RUN: %clang_cc1 %s -triple riscv32-unknown-elf -target-feature -experimental-xsfmclic -verify=disabled,both -fsyntax-only
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// RUN: %clang_cc1 %s -triple riscv64-unknown-elf -target-feature -experimental-xsfmclic -verify=disabled,both -fsyntax-only
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#if defined(CHECK_IR)
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// CHECK-LABEL: @foo_stack_swap() #0
@@ -61,38 +65,42 @@ void foo_machine_preemptible(void) {}
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// CHECK: "interrupt"="SiFive-CLIC-preemptible-stack-swap"
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#else
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64-
__attribute__((interrupt("SiFive-CLIC-stack-swap"))) void foo15(void);
65-
__attribute__((interrupt("SiFive-CLIC-stack-swap", "SiFive-CLIC-stack-swap"))) void foo15(void);
66-
__attribute__((interrupt("SiFive-CLIC-stack-swap", "machine"))) void foo15(void);
67-
__attribute__((interrupt("machine", "SiFive-CLIC-stack-swap"))) void foo15(void);
68+
__attribute__((interrupt("SiFive-CLIC-stack-swap"))) void foo15(void); // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-stack-swap' requires extension 'XSfmclic'}}
69+
__attribute__((interrupt("SiFive-CLIC-stack-swap", "SiFive-CLIC-stack-swap"))) void foo15(void); // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-stack-swap' requires extension 'XSfmclic'}}
70+
__attribute__((interrupt("SiFive-CLIC-stack-swap", "machine"))) void foo15(void); // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-stack-swap' requires extension 'XSfmclic'}}
71+
__attribute__((interrupt("machine", "SiFive-CLIC-stack-swap"))) void foo15(void); // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-stack-swap' requires extension 'XSfmclic'}}
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69-
__attribute__((interrupt("SiFive-CLIC-preemptible"))) void foo15(void);
70-
__attribute__((interrupt("SiFive-CLIC-preemptible", "SiFive-CLIC-preemptible"))) void foo15(void);
71-
__attribute__((interrupt("SiFive-CLIC-preemptible", "machine"))) void foo15(void);
72-
__attribute__((interrupt("machine", "SiFive-CLIC-preemptible"))) void foo15(void);
73+
__attribute__((interrupt("SiFive-CLIC-preemptible"))) void foo15(void); // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-preemptible' requires extension 'XSfmclic'}}
74+
__attribute__((interrupt("SiFive-CLIC-preemptible", "SiFive-CLIC-preemptible"))) void foo15(void); // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-preemptible' requires extension 'XSfmclic'}}
75+
__attribute__((interrupt("SiFive-CLIC-preemptible", "machine"))) void foo15(void); // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-preemptible' requires extension 'XSfmclic'}}
76+
__attribute__((interrupt("machine", "SiFive-CLIC-preemptible"))) void foo15(void); // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-preemptible' requires extension 'XSfmclic'}}
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74-
__attribute__((interrupt("SiFive-CLIC-stack-swap"))) void foo16(void) {}
75-
__attribute__((interrupt("SiFive-CLIC-stack-swap", "SiFive-CLIC-stack-swap"))) void foo17(void) {}
76-
__attribute__((interrupt("SiFive-CLIC-stack-swap", "machine"))) void foo18(void) {}
77-
__attribute__((interrupt("machine", "SiFive-CLIC-stack-swap"))) void foo19(void) {}
78+
__attribute__((interrupt("SiFive-CLIC-preemptible", "SiFive-CLIC-stack-swap"))) void foo16(void) {} // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-preemptible' requires extension 'XSfmclic'}}
79+
__attribute__((interrupt("SiFive-CLIC-stack-swap", "SiFive-CLIC-preemptible"))) void foo17(void) {} // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-stack-swap' requires extension 'XSfmclic'}}
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79-
__attribute__((interrupt("SiFive-CLIC-preemptible"))) void foo20(void) {}
80-
__attribute__((interrupt("SiFive-CLIC-preemptible", "SiFive-CLIC-preemptible"))) void foo21(void) {}
81-
__attribute__((interrupt("SiFive-CLIC-preemptible", "machine"))) void foo22(void) {}
82-
__attribute__((interrupt("machine", "SiFive-CLIC-preemptible"))) void foo23(void) {}
81+
__attribute__((interrupt("machine", "machine", "SiFive-CLIC-preemptible"))) void foo24(void) {} // both-error {{'interrupt' attribute takes no more than 2 arguments}}
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84-
__attribute__((interrupt("machine", "machine", "SiFive-CLIC-preemptible"))) void foo24(void) {} // expected-error {{'interrupt' attribute takes no more than 2 arguments}}
83+
__attribute__((interrupt("SiFive-CLIC-preemptible", "supervisor"))) void foo27(void) {} // both-error {{RISC-V 'interrupt' attribute contains invalid combination of interrupt types}}
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86-
__attribute__((interrupt("SiFive-CLIC-preemptible", "supervisor"))) void foo27(void) {} // expected-error {{RISC-V 'interrupt' attribute contains invalid combination of interrupt types}}
85+
__attribute__((interrupt("supervisor", "SiFive-CLIC-stack-swap"))) void foo28(void) {} // both-error {{RISC-V 'interrupt' attribute contains invalid combination of interrupt types}}
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88-
__attribute__((interrupt("supervisor", "SiFive-CLIC-stack-swap"))) void foo28(void) {} // expected-error {{RISC-V 'interrupt' attribute contains invalid combination of interrupt types}}
87+
__attribute__((interrupt("SiFive-CLIC-stack-swap", 1))) void foo29(void) {} // both-error {{expected string literal as argument of 'interrupt' attribute}}
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90-
__attribute__((interrupt("SiFive-CLIC-stack-swap", 1))) void foo29(void) {} // expected-error {{expected string literal as argument of 'interrupt' attribute}}
89+
__attribute__((interrupt(1, "SiFive-CLIC-stack-swap"))) void foo30(void) {} // both-error {{expected string literal as argument of 'interrupt' attribute}}
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92-
__attribute__((interrupt(1, "SiFive-CLIC-stack-swap"))) void foo30(void) {} // expected-error {{expected string literal as argument of 'interrupt' attribute}}
91+
__attribute__((interrupt("SiFive-CLIC-stack-swap", "foo"))) void foo31(void) {} // both-warning {{'interrupt' attribute argument not supported: "foo"}}
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94-
__attribute__((interrupt("SiFive-CLIC-stack-swap", "foo"))) void foo31(void) {} // expected-warning {{'interrupt' attribute argument not supported: "foo"}}
93+
__attribute__((interrupt("foo", "SiFive-CLIC-stack-swap"))) void foo32(void) {} // both-warning {{'interrupt' attribute argument not supported: "foo"}}
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96-
__attribute__((interrupt("foo", "SiFive-CLIC-stack-swap"))) void foo32(void) {} // expected-warning {{'interrupt' attribute argument not supported: "foo"}}
95+
96+
__attribute__((target("arch=+xsfmclic"))) __attribute__((interrupt("SiFive-CLIC-preemptible"))) void foo_sfmclic_preemptible(void) {}
97+
__attribute__((target("arch=+xsfmclic"))) __attribute__((interrupt("SiFive-CLIC-stack-swap"))) void foo_sfmclic_stack_swap(void) {}
98+
__attribute__((target("arch=+xsfmclic"))) __attribute__((interrupt("SiFive-CLIC-preemptible", "SiFive-CLIC-stack-swap"))) void foo_sfmclic_both(void) {}
99+
100+
// The attribute order is important, the interrupt attribute must come after the
101+
// target attribute
102+
__attribute__((interrupt("SiFive-CLIC-preemptible"))) __attribute__((target("arch=+xsfmclic"))) void foo_preemptible_sfmclic(void) {} // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-preemptible' requires extension 'XSfmclic'}}
103+
__attribute__((interrupt("SiFive-CLIC-stack-swap"))) __attribute__((target("arch=+xsfmclic"))) void fooc_stack_swap_sfmclic(void) {} // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-stack-swap' requires extension 'XSfmclic'}}
104+
__attribute__((interrupt("SiFive-CLIC-preemptible", "SiFive-CLIC-stack-swap"))) __attribute__((target("arch=+xsfmclic"))) void foo_both_sfmclic(void) {} // disabled-error {{RISC-V 'interrupt' attribute 'SiFive-CLIC-preemptible' requires extension 'XSfmclic'}}
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#endif

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