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https://github.com/c64scene-ar/llvm-6502.git
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0397729d3b
globaldce. Globaldce was already removing linkonce globals, but globalopt was not. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158476 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
461 B
LLVM
26 lines
461 B
LLVM
; RUN: opt < %s -globalopt -S | FileCheck %s
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@G1 = internal global i32 123 ; <i32*> [#uses=1]
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; CHECK-NOT: @G1
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; CHECK: @G2
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; CHECK-NOT: @G3
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define void @foo1() {
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; CHECK: define void @foo
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; CHECK-NEXT: ret
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store i32 1, i32* @G1
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ret void
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}
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@G2 = linkonce_odr constant i32 42
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define void @foo2() {
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; CHECK: define void @foo2
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; CHECK-NEXT: store
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store i32 1, i32* @G2
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ret void
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}
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@G3 = linkonce_odr constant i32 42
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