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a62270de2c
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
63 lines
2.1 KiB
LLVM
63 lines
2.1 KiB
LLVM
; RUN: opt -globalopt %s -S -o - | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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%struct.A = type { %class.Wrapper }
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%class.Wrapper = type { i32 }
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$Wrapper = comdat any
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@kA = internal global %struct.A zeroinitializer, align 4
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; CHECK: @kA = internal unnamed_addr constant %struct.A { %class.Wrapper { i32 1036831949 } }, align 4
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@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } {
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i32 65535, void ()* @_GLOBAL__sub_I_const_static.cc, i8* null }]
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define dso_local i32 @AsBits(float* %x) #0 {
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entry:
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%0 = bitcast float* %x to i32*
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%1 = load i32, i32* %0, align 4
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ret i32 %1
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}
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define internal void @__cxx_global_var_init() #1 section ".text.startup" {
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entry:
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call void @Wrapper(%class.Wrapper* getelementptr inbounds (%struct.A, %struct.A* @kA, i32 0, i32 0), float 0x3FB99999A0000000)
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%0 = call {}* @llvm.invariant.start.p0i8(i64 4, i8* bitcast (%struct.A* @kA to i8*))
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ret void
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}
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define linkonce_odr dso_local void @Wrapper(%class.Wrapper* %this, float %x) unnamed_addr #0 comdat align 2 {
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entry:
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%x.addr = alloca float, align 4
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store float %x, float* %x.addr, align 4
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%store_ = getelementptr inbounds %class.Wrapper, %class.Wrapper* %this, i32 0, i32 0
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%call = call i32 @AsBits(float* %x.addr)
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store i32 %call, i32* %store_, align 4
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ret void
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}
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declare {}* @llvm.invariant.start.p0i8(i64, i8* nocapture) #2
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; Function Attrs: nounwind uwtable
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define dso_local void @LoadIt(%struct.A* %c) #0 {
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entry:
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%0 = bitcast %struct.A* %c to i8*
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call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %0, i8* align 4 bitcast (%struct.A* @kA to i8*), i64 4, i1 false)
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ret void
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}
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; Function Attrs: argmemonly nounwind
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1) #2
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; Function Attrs: uwtable
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define internal void @_GLOBAL__sub_I_const_static.cc() #1 section ".text.startup" {
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entry:
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call void @__cxx_global_var_init()
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ret void
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}
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attributes #0 = { nounwind uwtable "target-cpu"="x86-64" }
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attributes #1 = { uwtable "target-cpu"="x86-64" }
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attributes #2 = { argmemonly nounwind }
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