| ; 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 ()* } |
| %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 }] ; <[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 |
| } |
| |