23 lines
658 B
C
23 lines
658 B
C
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// RUN: %clang_cc1 -triple s390x-ibm-linux -emit-llvm -fzvector -o - %s \
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// RUN: -Wno-undefined-internal 2>&1 | FileCheck %s
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//
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// Test the emission of the "s390x-visible-vector-ABI" module flag.
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// Passing vector argument to varargs function between static functions. This
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// also potentially exposes the vector ABI as the va_list may be passed on to
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// another (global) function.
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typedef __attribute__((vector_size(16))) int v4i32;
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static int bar(int N, ...);
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static void foo() {
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v4i32 Var = {0, 0, 0, 0};
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bar(0, Var);
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}
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void fun() { foo(); }
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//CHECK: !llvm.module.flags = !{!0, !1}
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//CHECK: !0 = !{i32 2, !"s390x-visible-vector-ABI", i32 1}
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