forked from OSchip/llvm-project
81 lines
2.5 KiB
LLVM
81 lines
2.5 KiB
LLVM
; RUN: opt -globalopt -disable-output < %s
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"
|
|
target triple = "i386-apple-darwin9.8"
|
|
|
|
%0 = type { i32, void ()*, i8* }
|
|
%struct.btSimdScalar = type { %"union.btSimdScalar::$_14" }
|
|
%"union.btSimdScalar::$_14" = type { <4 x float> }
|
|
|
|
@_ZL6vTwist = global %struct.btSimdScalar zeroinitializer ; <%struct.btSimdScalar*> [#uses=1]
|
|
@llvm.global_ctors = appending global [1 x %0] [%0 { i32 65535, void ()* @_GLOBAL__I__ZN21btConeTwistConstraintC2Ev, i8* null }] ; <[12 x %0]*> [#uses=0]
|
|
|
|
define internal void @_GLOBAL__I__ZN21btConeTwistConstraintC2Ev() nounwind section "__TEXT,__StaticInit,regular,pure_instructions" {
|
|
entry:
|
|
store float 1.0, float* getelementptr inbounds (%struct.btSimdScalar, %struct.btSimdScalar* @_ZL6vTwist, i32 0, i32 0, i32 0, i32 3), align 4
|
|
ret void
|
|
}
|
|
|
|
|
|
; PR6760
|
|
%T = type { [5 x i32] }
|
|
|
|
@switch_inf = internal global %T* null
|
|
|
|
define void @test(i8* %arch_file, i32 %route_type) {
|
|
entry:
|
|
%A = sext i32 1 to i64
|
|
%B = mul i64 %A, 20
|
|
%C = call noalias i8* @malloc(i64 %B) nounwind
|
|
%D = bitcast i8* %C to %T*
|
|
store %T* %D, %T** @switch_inf, align 8
|
|
unreachable
|
|
|
|
bb.nph.i:
|
|
%scevgep.i539 = getelementptr i8, i8* %C, i64 4
|
|
unreachable
|
|
|
|
xx:
|
|
%E = load %T*, %T** @switch_inf, align 8
|
|
unreachable
|
|
}
|
|
|
|
declare noalias i8* @malloc(i64) nounwind
|
|
|
|
|
|
; PR8063
|
|
@permute_bitrev.bitrev = internal global i32* null, align 8
|
|
define void @permute_bitrev() nounwind {
|
|
entry:
|
|
%tmp = load i32*, i32** @permute_bitrev.bitrev, align 8
|
|
%conv = sext i32 0 to i64
|
|
%mul = mul i64 %conv, 4
|
|
%call = call i8* @malloc(i64 %mul)
|
|
%0 = bitcast i8* %call to i32*
|
|
store i32* %0, i32** @permute_bitrev.bitrev, align 8
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
|
|
@data8 = internal global [8000 x i8] zeroinitializer, align 16
|
|
define void @memset_with_strange_user() ssp {
|
|
call void @llvm.memset.p0i8.i64(i8* align 16 getelementptr inbounds ([8000 x i8], [8000 x i8]* @data8, i64 0, i64 0), i8 undef, i64 ptrtoint (i8* getelementptr ([8000 x i8], [8000 x i8]* @data8, i64 1, i64 sub (i64 0, i64 ptrtoint ([8000 x i8]* @data8 to i64))) to i64), i1 false)
|
|
ret void
|
|
}
|
|
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind
|
|
|
|
|
|
; PR9856
|
|
@g_52 = internal global i32** null, align 8
|
|
@g_90 = external global i32*, align 8
|
|
|
|
define void @icmp_user_of_stored_once() nounwind ssp {
|
|
entry:
|
|
%tmp4 = load i32**, i32*** @g_52, align 8
|
|
store i32** @g_90, i32*** @g_52
|
|
%cmp17 = icmp ne i32*** undef, @g_52
|
|
ret void
|
|
}
|
|
|