llvm-project/clang/test/CodeGen/ppc-sfvarargs.c

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// RUN: %clang -O0 --target=powerpc-unknown-linux-gnu -EB -msoft-float -S -emit-llvm %s -o - | FileCheck %s
#include <stdarg.h>
void test(char *fmt, ...) {
va_list ap;
va_start(ap, fmt);
va_arg(ap, double);
va_end(ap);
}
void foo() {
double a;
test("test",a);
}
// CHECK: %{{[0-9]+}} = add i8 %{{[0-9]+|numUsedRegs}}, 1
// CHECK: %{{[0-9]+}} = and i8 %{{[0-9]+}}, -2
// CHECK: %{{[0-9]+}} = mul i8 %{{[0-9]+}}, 4