787f86e68c
isBitOrNoopPointerCastable() returns true if the types are the same, but it's not actually possible to create a bitcast for all such types. The assumption seems to be that the user will omit creating the cast in that case, as it is unnecessary. Fixes https://github.com/llvm/llvm-project/issues/52994.
18 lines
675 B
LLVM
18 lines
675 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
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; RUN: opt -S -globalopt < %s | FileCheck %s
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; Check that aggregate stores work correctly.
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@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @ctor, i8* null }]
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@g = global { i64, i64 } poison
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;.
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; CHECK: @[[LLVM_GLOBAL_CTORS:[a-zA-Z0-9_$"\\.-]+]] = appending global [0 x { i32, void ()*, i8* }] zeroinitializer
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; CHECK: @[[G:[a-zA-Z0-9_$"\\.-]+]] = local_unnamed_addr global { i64, i64 } { i64 1, i64 2 }
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;.
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define internal void @ctor() {
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store { i64, i64 } { i64 1, i64 2 }, { i64, i64 }* @g
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ret void
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}
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