Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/atom-pad-short-functions.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children |
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; RUN: llc < %s -O1 -mcpu=atom -mtriple=i686-linux | FileCheck %s declare void @external_function(...) define i32 @test_return_val(i32 %a) nounwind { ; CHECK: test_return_val ; CHECK: movl ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: ret ret i32 %a } define i32 @test_optsize(i32 %a) nounwind optsize { ; CHECK: test_optsize ; CHECK: movl ; CHECK-NEXT: ret ret i32 %a } define i32 @test_minsize(i32 %a) nounwind minsize { ; CHECK: test_minsize ; CHECK: movl ; CHECK-NEXT: ret ret i32 %a } define i32 @test_add(i32 %a, i32 %b) nounwind { ; CHECK: test_add ; CHECK: addl ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: ret %result = add i32 %a, %b ret i32 %result } define i32 @test_multiple_ret(i32 %a, i32 %b, i1 %c) nounwind { ; CHECK: @test_multiple_ret ; CHECK: je ; CHECK: nop ; CHECK: nop ; CHECK: ret ; CHECK: nop ; CHECK: nop ; CHECK: ret br i1 %c, label %bb1, label %bb2 bb1: ret i32 %a bb2: ret i32 %b } define void @test_call_others(i32 %x) nounwind { ; CHECK: test_call_others ; CHECK: je %tobool = icmp eq i32 %x, 0 br i1 %tobool, label %if.end, label %true.case ; CHECK: jmp external_function true.case: tail call void bitcast (void (...)* @external_function to void ()*)() nounwind br label %if.end ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: ret if.end: ret void } define void @test_branch_to_same_bb(i32 %x, i32 %y) nounwind { ; CHECK: @test_branch_to_same_bb %cmp = icmp sgt i32 %x, 0 br i1 %cmp, label %while.cond, label %while.end while.cond: br label %while.cond ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: nop ; CHECK: ret while.end: ret void }