1 ; RUN: opt -globalopt -disable-output %s 2 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" 3 target triple = "i386-apple-darwin9.8" 4 5 %0 = type { i32, void ()* } 6 %struct.btSimdScalar = type { %"union.btSimdScalar::$_14" } 7 %"union.btSimdScalar::$_14" = type { <4 x float> } 8 9 @_ZL6vTwist = global %struct.btSimdScalar zeroinitializer ; <%struct.btSimdScalar*> [#uses=1] 10 @llvm.global_ctors = appending global [1 x %0] [%0 { i32 65535, void ()* @_GLOBAL__I__ZN21btConeTwistConstraintC2Ev }] ; <[12 x %0]*> [#uses=0] 11 12 define internal void @_GLOBAL__I__ZN21btConeTwistConstraintC2Ev() nounwind section "__TEXT,__StaticInit,regular,pure_instructions" { 13 entry: 14 store float 1.0, float* getelementptr inbounds (%struct.btSimdScalar* @_ZL6vTwist, i32 0, i32 0, i32 0, i32 3), align 4 15 ret void 16 } 17 18 19 ; PR6760 20 %T = type { [5 x i32] } 21 22 @switch_inf = internal global %T* null 23 24 define void @test(i8* %arch_file, i32 %route_type) { 25 entry: 26 %A = sext i32 1 to i64 27 %B = mul i64 %A, 20 28 %C = call noalias i8* @malloc(i64 %B) nounwind 29 %D = bitcast i8* %C to %T* 30 store %T* %D, %T** @switch_inf, align 8 31 unreachable 32 33 bb.nph.i: 34 %scevgep.i539 = getelementptr i8* %C, i64 4 35 unreachable 36 37 xx: 38 %E = load %T** @switch_inf, align 8 39 unreachable 40 } 41 42 declare noalias i8* @malloc(i64) nounwind 43 44 45 ; PR8063 46 @permute_bitrev.bitrev = internal global i32* null, align 8 47 define void @permute_bitrev() nounwind { 48 entry: 49 %tmp = load i32** @permute_bitrev.bitrev, align 8 50 %conv = sext i32 0 to i64 51 %mul = mul i64 %conv, 4 52 %call = call i8* @malloc(i64 %mul) 53 %0 = bitcast i8* %call to i32* 54 store i32* %0, i32** @permute_bitrev.bitrev, align 8 55 ret void 56 } 57 58 59 60 61 @data8 = internal global [8000 x i8] zeroinitializer, align 16 62 define void @memset_with_strange_user() ssp { 63 call void @llvm.memset.p0i8.i64(i8* getelementptr inbounds ([8000 x i8]* @data8, i64 0, i64 0), i8 undef, i64 ptrtoint (i8* getelementptr ([8000 x i8]* @data8, i64 1, i64 sub (i64 0, i64 ptrtoint ([8000 x i8]* @data8 to i64))) to i64), i32 16, i1 false) 64 ret void 65 } 66 declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind 67 68 69 ; PR9856 70 @g_52 = internal global i32** null, align 8 71 @g_90 = external global i32*, align 8 72 73 define void @icmp_user_of_stored_once() nounwind ssp { 74 entry: 75 %tmp4 = load i32*** @g_52, align 8 76 store i32** @g_90, i32*** @g_52 77 %cmp17 = icmp ne i32*** undef, @g_52 78 ret void 79 } 80 81
