teak-llvm/ir-support-errors.ll at 6ebb51a41d47e8743a5eae47e7fdf23aa34068aa - teak-llvm - Git Backup

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Daniel Dunbar 6f8362c6bf Frontend: Add CodeGenAction support for handling LLVM IR.

- This magically enables using 'clang -cc1' as a replacement for most of 'llvm-as', 'llvm-dis', 'llc' and 'opt' functionality.

For example, 'llvm-as' is:
  $ clang -cc1 -emit-llvm-bc FOO.ll -o FOO.bc
and 'llvm-dis' is:
  $ clang -cc1 -emit-llvm    FOO.bc -o -
and 'opt' is, e.g.:
  $ clang -cc1 -emit-llvm -O3 -o FOO.opt.ll FOO.ll
and 'llc' is, e.g.:
  $ clang -cc1 -S -o - FOO.ll

The nice thing about using the backend tools this way is that they are guaranteed to exactly match how the compiler generates code (for example, setting the same backend options).

llvm-svn: 105583

2010-06-07 23:27:59 +00:00

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 ; RUN: %clang_cc1 -S -o - %s 2>&1 | FileCheck %s
 target triple = "x86_64-apple-darwin10"
 define i32 @f0() nounwind ssp {
 ; CHECK: {{.*}}ir-support-errors.ll:7:16: error: expected value token
        ret i32 x
 }