llvm/test/Transforms/GlobalOpt/2008-02-16-NestAttr.ll
Dan Gohman f2f6ce65b7 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:01:28 +00:00

58 lines
2.5 KiB
LLVM

; RUN: opt < %s -globalopt -S | grep { nest } | count 1
%struct.FRAME.nest = type { i32, i32 (i32)* }
%struct.__builtin_trampoline = type { [10 x i8] }
@.str = internal constant [7 x i8] c"%d %d\0A\00" ; <[7 x i8]*> [#uses=1]
define i32 @process(i32 (i32)* %func) nounwind {
entry:
%tmp2 = tail call i32 %func( i32 1 ) nounwind ; <i32> [#uses=1]
ret i32 %tmp2
}
define internal fastcc i32 @g.1478(%struct.FRAME.nest* nest %CHAIN.1, i32 %m) nounwind {
entry:
%tmp3 = getelementptr %struct.FRAME.nest* %CHAIN.1, i32 0, i32 0 ; <i32*> [#uses=1]
%tmp4 = load i32* %tmp3, align 4 ; <i32> [#uses=1]
%tmp7 = icmp eq i32 %tmp4, %m ; <i1> [#uses=1]
%tmp78 = zext i1 %tmp7 to i32 ; <i32> [#uses=1]
ret i32 %tmp78
}
define internal i32 @f.1481(%struct.FRAME.nest* nest %CHAIN.2, i32 %m) nounwind {
entry:
%tmp4 = tail call fastcc i32 @g.1478( %struct.FRAME.nest* nest %CHAIN.2, i32 %m ) nounwind ; <i32> [#uses=1]
%tmp6 = getelementptr %struct.FRAME.nest* %CHAIN.2, i32 0, i32 0 ; <i32*> [#uses=1]
%tmp7 = load i32* %tmp6, align 4 ; <i32> [#uses=1]
%tmp9 = icmp eq i32 %tmp4, %tmp7 ; <i1> [#uses=1]
%tmp910 = zext i1 %tmp9 to i32 ; <i32> [#uses=1]
ret i32 %tmp910
}
define i32 @nest(i32 %n) nounwind {
entry:
%TRAMP.316 = alloca [10 x i8] ; <[10 x i8]*> [#uses=1]
%FRAME.0 = alloca %struct.FRAME.nest ; <%struct.FRAME.nest*> [#uses=3]
%TRAMP.316.sub = getelementptr [10 x i8]* %TRAMP.316, i32 0, i32 0 ; <i8*> [#uses=1]
%tmp3 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 0 ; <i32*> [#uses=1]
store i32 %n, i32* %tmp3, align 8
%FRAME.06 = bitcast %struct.FRAME.nest* %FRAME.0 to i8* ; <i8*> [#uses=1]
%tramp = call i8* @llvm.init.trampoline( i8* %TRAMP.316.sub, i8* bitcast (i32 (%struct.FRAME.nest*, i32)* @f.1481 to i8*), i8* %FRAME.06 ) ; <i8*> [#uses=1]
%tmp7 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 1 ; <i32 (i32)**> [#uses=1]
%tmp89 = bitcast i8* %tramp to i32 (i32)* ; <i32 (i32)*> [#uses=2]
store i32 (i32)* %tmp89, i32 (i32)** %tmp7, align 4
%tmp13 = call i32 @process( i32 (i32)* %tmp89 ) nounwind ; <i32> [#uses=1]
ret i32 %tmp13
}
declare i8* @llvm.init.trampoline(i8*, i8*, i8*) nounwind
define i32 @main() nounwind {
entry:
%tmp = tail call i32 @nest( i32 2 ) nounwind ; <i32> [#uses=1]
%tmp1 = tail call i32 @nest( i32 1 ) nounwind ; <i32> [#uses=1]
%tmp3 = tail call i32 (i8*, ...)* @printf( i8* noalias getelementptr ([7 x i8]* @.str, i32 0, i32 0), i32 %tmp1, i32 %tmp ) nounwind ; <i32> [#uses=0]
ret i32 undef
}
declare i32 @printf(i8*, ...) nounwind