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