llvm-project/clang/test/CodeGen/mips-unsigned-ext-var.c
Aaron Ballman adc402bf3d Use functions with prototypes when appropriate; NFC
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,

  void func();

becomes

  void func(void);

This is the eleventh batch of tests being updated (there are a
significant number of other tests left to be updated).
2022-02-15 16:06:43 -05:00

23 lines
822 B
C

// RUN: %clang_cc1 -triple mips64-unknown-linux -O2 -target-abi n64 -S -emit-llvm %s -o - | FileCheck %s -check-prefix=N64
// RUN: %clang_cc1 -triple mips64-unknown-linux -O2 -target-abi n32 -S -emit-llvm %s -o - | FileCheck %s -check-prefix=N32
// RUN: %clang_cc1 -triple mips-unknown-linux -O2 -target-abi o32 -S -emit-llvm %s -o - | FileCheck %s -check-prefix=O32
#include <stdarg.h>
unsigned foo(int x, ...) {
va_list valist;
va_start(valist, x);
unsigned a;
a = va_arg(valist, unsigned);
return a;
}
void foo1(void) {
unsigned f = 0xffffffe0;
foo(1,f);
}
//N64: call signext i32 (i32, ...) @foo(i32 signext undef, i32 noundef signext -32)
//N32: call signext i32 (i32, ...) @foo(i32 signext undef, i32 noundef signext -32)
//O32: call i32 (i32, ...) @foo(i32 signext undef, i32 noundef signext -32)