hanchenye-llvm-project/clang/test/Frontend/ir-support-codegen.ll

; REQUIRES: x86-64-registered-target
; RUN: %clang_cc1 -S -o - %s | FileCheck %s

target triple = "x86_64-apple-darwin10"

; CHECK: .globl _f0
define i32 @f0() nounwind ssp {
       ret i32 0
}
These tests require particular registered targets. Declared as such. llvm-svn: 132623 2011-06-04 12:38:16 +08:00			`; REQUIRES: x86-64-registered-target`
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 2010-06-08 07:27:59 +08:00			`; RUN: %clang_cc1 -S -o - %s \| FileCheck %s`

			`target triple = "x86_64-apple-darwin10"`

			`; CHECK: .globl _f0`
			`define i32 @f0() nounwind ssp {`
			`ret i32 0`
			`}`