33 lines
938 B
LLVM
33 lines
938 B
LLVM
; RUN: opt -passes=globalopt -S < %s | FileCheck %s
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; CHECK: @Y
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; CHECK: section ".foo"
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%struct.xyz = type { double, i32 }
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@Y = internal global ptr null ,section ".foo" ; <ptr> [#uses=2]
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@numf2s = external global i32 ; <ptr> [#uses=1]
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define void @init_net() #0 {
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; CHECK-LABEL: init_net(
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; CHECK: load i32, ptr @numf2s
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; CHECK: call ptr @malloc
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; CHECK: store ptr {{.*}}, ptr @Y
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entry:
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%0 = load i32, ptr @numf2s, align 4 ; <i32> [#uses=1]
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%mallocsize2 = shl i32 %0, 4 ; <i32> [#uses=1]
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%malloccall3 = tail call ptr @malloc(i32 %mallocsize2) ; <ptr> [#uses=1]
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store ptr %malloccall3, ptr @Y, align 8
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ret void
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}
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define ptr @load_train() #0 {
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; CHECK-LABEL: load_train(
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; CHECK: load ptr, ptr @Y
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entry:
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%0 = load ptr, ptr @Y, align 8 ; <ptr> [#uses=0]
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ret ptr %0
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}
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declare noalias ptr @malloc(i32)
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attributes #0 = { null_pointer_is_valid }
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