78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
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// RUN: %clang_cc1 -triple thumbv8m.base-none-eabi -mcmse -O1 -emit-llvm %s -o - 2>&1 | \
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// RUN: FileCheck %s --check-prefix=CHECK
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// RUN: %clang_cc1 -triple thumbebv8m.base-none-eabi -mcmse -O1 -emit-llvm %s -o - 2>&1 | \
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// RUN: FileCheck %s --check-prefix=CHECK
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typedef void fn_t(void);
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fn_t s;
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fn_t *p0 __attribute__((cmse_nonsecure_call));
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typedef fn_t *pfn_t __attribute__((cmse_nonsecure_call));
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pfn_t p1;
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pfn_t a0[4];
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extern pfn_t a1[];
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typedef void (*pfn1_t)(int) __attribute__((cmse_nonsecure_call));
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pfn1_t p2;
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typedef fn_t *apfn_t[4] __attribute__((cmse_nonsecure_call));
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apfn_t a2;
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typedef pfn_t apfn1_t[4] __attribute__((cmse_nonsecure_call));
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apfn1_t a3;
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typedef void (*apfn2_t[4])(void) __attribute__((cmse_nonsecure_call));
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apfn2_t a4;
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void (*b[4])(int) __attribute__((cmse_nonsecure_call));
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void f(int i) {
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s();
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// CHECK: call void @s() #[[#A1:]]
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p0();
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// CHECK: %[[#P0:]] = load {{.*}} @p0
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// CHECK: call void %[[#P0]]() #[[#A2:]]
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p1();
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// CHECK: %[[#P1:]] = load {{.*}} @p1
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// CHECK: call void %[[#P1]]() #[[#A2]]
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p2(i);
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// CHECK: %[[#P2:]] = load {{.*}} @p2
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// CHECK: call void %[[#P2]](i32 %i) #[[#A2]]
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a0[i]();
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// CHECK: %[[EP0:.*]] = getelementptr {{.*}} @a0
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// CHECK: %[[#E0:]] = load {{.*}} %[[EP0]]
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// CHECK: call void %[[#E0]]() #[[#A2]]
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a1[i]();
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// CHECK: %[[EP1:.*]] = getelementptr {{.*}} @a1
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// CHECK: %[[#E1:]] = load {{.*}} %[[EP1]]
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// CHECK: call void %[[#E1]]() #[[#A2]]
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a2[i]();
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// CHECK: %[[EP2:.*]] = getelementptr {{.*}} @a2
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// CHECK: %[[#E2:]] = load {{.*}} %[[EP2]]
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// CHECK: call void %[[#E2]]() #[[#A2]]
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a3[i]();
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// CHECK: %[[EP3:.*]] = getelementptr {{.*}} @a3
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// CHECK: %[[#E3:]] = load {{.*}} %[[EP3]]
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// CHECK: call void %[[#E3]]() #[[#A2]]
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a4[i]();
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// CHECK: %[[EP4:.*]] = getelementptr {{.*}} @a4
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// CHECK: %[[#E4:]] = load {{.*}} %[[EP4]]
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// CHECK: call void %[[#E4]]() #[[#A2]]
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b[i](i);
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// CHECK: %[[EP5:.*]] = getelementptr {{.*}} @b
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// CHECK: %[[#E5:]] = load {{.*}} %[[EP5]]
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// CHECK: call void %[[#E5]](i32 %i) #[[#A2]]
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}
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// CHECK: attributes #[[#A1]] = { nounwind }
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// CHECK: attributes #[[#A2]] = { nounwind "cmse_nonsecure_call"
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