Aaron Ballman 7de7161304 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 sixth batch of tests being updated (there are a significant
number of other tests left to be updated).
2022-02-09 17:16:10 -05:00

20 lines
591 B
C

// Test that we can consume LLVM IR/bitcode in the frontend and produce
// equivalent output to a standard compilation.
// We strip differing '.file' directives before comparing.
// Reference output:
// RUN: %clang_cc1 -S -o - %s | grep -v '\.file' > %t.s
// LLVM bitcode:
// RUN: %clang_cc1 -emit-llvm-bc -o %t.bc %s
// RUN: %clang_cc1 -S -o - %t.bc | grep -v '\.file' > %t.bc.s
// RUN: diff %t.s %t.bc.s
// LLVM IR source code:
// RUN: %clang_cc1 -emit-llvm -o %t.ll %s
// RUN: %clang_cc1 -S -o - %t.ll | grep -v '\.file' > %t.ll.s
// RUN: diff %t.s %t.ll.s
int f(void) { return 0; }