; RUN: opt < %s -globalopt -S | not grep CTOR | |
@llvm.global_ctors = appending global [11 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @CTOR1 }, { i32, void ()* } { i32 65535, void ()* @CTOR1 }, { i32, void ()* } { i32 65535, void ()* @CTOR2 }, { i32, void ()* } { i32 65535, void ()* @CTOR3 }, { i32, void ()* } { i32 65535, void ()* @CTOR4 }, { i32, void ()* } { i32 65535, void ()* @CTOR5 }, { i32, void ()* } { i32 65535, void ()* @CTOR6 }, { i32, void ()* } { i32 65535, void ()* @CTOR7 }, { i32, void ()* } { i32 65535, void ()* @CTOR8 }, { i32, void ()* } { i32 65535, void ()* @CTOR9 }, { i32, void ()* } { i32 2147483647, void ()* null } ] ; <[10 x { i32, void ()* }]*> [#uses=0] | |
@G = global i32 0 ; <i32*> [#uses=1] | |
@G2 = global i32 0 ; <i32*> [#uses=1] | |
@G3 = global i32 -123 ; <i32*> [#uses=2] | |
@X = global { i32, [2 x i32] } { i32 0, [2 x i32] [ i32 17, i32 21 ] } ; <{ i32, [2 x i32] }*> [#uses=2] | |
@Y = global i32 -1 ; <i32*> [#uses=2] | |
@Z = global i32 123 ; <i32*> [#uses=1] | |
@D = global double 0.000000e+00 ; <double*> [#uses=1] | |
@CTORGV = internal global i1 false ; <i1*> [#uses=2] | |
define internal void @CTOR1() { | |
ret void | |
} | |
define internal void @CTOR2() { | |
%A = add i32 1, 23 ; <i32> [#uses=1] | |
store i32 %A, i32* @G | |
store i1 true, i1* @CTORGV | |
ret void | |
} | |
define internal void @CTOR3() { | |
%X = or i1 true, false ; <i1> [#uses=1] | |
br label %Cont | |
Cont: ; preds = %0 | |
br i1 %X, label %S, label %T | |
S: ; preds = %Cont | |
store i32 24, i32* @G2 | |
ret void | |
T: ; preds = %Cont | |
ret void | |
} | |
define internal void @CTOR4() { | |
%X = load i32* @G3 ; <i32> [#uses=1] | |
%Y = add i32 %X, 123 ; <i32> [#uses=1] | |
store i32 %Y, i32* @G3 | |
ret void | |
} | |
define internal void @CTOR5() { | |
%X.2p = getelementptr inbounds { i32, [2 x i32] }* @X, i32 0, i32 1, i32 0 ; <i32*> [#uses=2] | |
%X.2 = load i32* %X.2p ; <i32> [#uses=1] | |
%X.1p = getelementptr inbounds { i32, [2 x i32] }* @X, i32 0, i32 0 ; <i32*> [#uses=1] | |
store i32 %X.2, i32* %X.1p | |
store i32 42, i32* %X.2p | |
ret void | |
} | |
define internal void @CTOR6() { | |
%A = alloca i32 ; <i32*> [#uses=2] | |
%y = load i32* @Y ; <i32> [#uses=1] | |
store i32 %y, i32* %A | |
%Av = load i32* %A ; <i32> [#uses=1] | |
%Av1 = add i32 %Av, 1 ; <i32> [#uses=1] | |
store i32 %Av1, i32* @Y | |
ret void | |
} | |
define internal void @CTOR7() { | |
call void @setto( i32* @Z, i32 0 ) | |
ret void | |
} | |
define void @setto(i32* %P, i32 %V) { | |
store i32 %V, i32* %P | |
ret void | |
} | |
declare double @cos(double) | |
define internal void @CTOR8() { | |
%X = call double @cos( double 0.000000e+00 ) ; <double> [#uses=1] | |
store double %X, double* @D | |
ret void | |
} | |
define i1 @accessor() { | |
%V = load i1* @CTORGV ; <i1> [#uses=1] | |
ret i1 %V | |
} | |
%struct.A = type { i32 } | |
%struct.B = type { i32 (...)**, i8*, [4 x i8] } | |
@GV1 = global %struct.B zeroinitializer, align 8 | |
@GV2 = constant [3 x i8*] [i8* inttoptr (i64 16 to i8*), i8* null, i8* bitcast ({ i8*, i8*, i32, i32, i8*, i64 }* null to i8*)] | |
; CHECK-NOT: CTOR9 | |
define internal void @CTOR9() { | |
entry: | |
%0 = bitcast %struct.B* @GV1 to i8* | |
%1 = getelementptr inbounds i8* %0, i64 16 | |
%2 = bitcast i8* %1 to %struct.A* | |
%3 = bitcast %struct.B* @GV1 to i8*** | |
store i8** getelementptr inbounds ([3 x i8*]* @GV2, i64 1, i64 0), i8*** %3 | |
ret void | |
} |