cea69fa4dc
We don't currently support passing unnamed variadic SVE arguments so I've added a fatal error if we hit such cases to prevent any silent ABI issues in future. Differential Revision: https://reviews.llvm.org/D90230
22 lines
675 B
C
22 lines
675 B
C
// REQUIRES: aarch64-registered-target
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// RUN: not %clang_cc1 -triple aarch64-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -emit-llvm -o - %s 2>&1 | FileCheck %s
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// RUN: not %clang_cc1 -triple arm64-apple-ios7 -target-abi darwinpcs -target-feature +sve -fallow-half-arguments-and-returns -emit-llvm -o - %s 2>&1 | FileCheck %s
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// CHECK: Passing SVE types to variadic functions is currently not supported
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#include <arm_sve.h>
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#include <stdarg.h>
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double foo(char *str, ...) {
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va_list ap;
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svfloat64_t v;
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double x;
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va_start(ap, str);
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v = va_arg(ap, svfloat64_t);
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x = va_arg(ap, double);
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va_end(ap);
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return x + svaddv(svptrue_b8(), v);
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}
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