Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/Feature/indirectcall.ll @ 107:a03ddd01be7e
resolve warnings
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Sun, 31 Jan 2016 17:34:49 +0900 |
parents | 95c75e76d11b |
children |
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; RUN: llvm-as < %s | llvm-dis > %t1.ll ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll ; RUN: diff %t1.ll %t2.ll declare i32 @atoi(i8*) define i64 @fib(i64 %n) { icmp ult i64 %n, 2 ; <i1>:1 [#uses=1] br i1 %1, label %BaseCase, label %RecurseCase BaseCase: ; preds = %0 ret i64 1 RecurseCase: ; preds = %0 %n2 = sub i64 %n, 2 ; <i64> [#uses=1] %n1 = sub i64 %n, 1 ; <i64> [#uses=1] %f2 = call i64 @fib( i64 %n2 ) ; <i64> [#uses=1] %f1 = call i64 @fib( i64 %n1 ) ; <i64> [#uses=1] %result = add i64 %f2, %f1 ; <i64> [#uses=1] ret i64 %result } define i64 @realmain(i32 %argc, i8** %argv) { ; <label>:0 icmp eq i32 %argc, 2 ; <i1>:1 [#uses=1] br i1 %1, label %HasArg, label %Continue HasArg: ; preds = %0 %n1 = add i32 1, 1 ; <i32> [#uses=1] br label %Continue Continue: ; preds = %HasArg, %0 %n = phi i32 [ %n1, %HasArg ], [ 1, %0 ] ; <i32> [#uses=1] %N = sext i32 %n to i64 ; <i64> [#uses=1] %F = call i64 @fib( i64 %N ) ; <i64> [#uses=1] ret i64 %F } define i64 @trampoline(i64 %n, i64 (i64)* %fibfunc) { %F = call i64 %fibfunc( i64 %n ) ; <i64> [#uses=1] ret i64 %F } define i32 @main() { %Result = call i64 @trampoline( i64 10, i64 (i64)* @fib ) ; <i64> [#uses=1] %Result.upgrd.1 = trunc i64 %Result to i32 ; <i32> [#uses=1] ret i32 %Result.upgrd.1 }