3fa6cedb6b
Like the VarDecl that gets its type updated based on an init-list, this patch corrects the MaterializeTemporaryExpr's type to make sure it isn't creating an incomplete type, which leads to a handful of CodeGen crashes (see PR 47636). Based on @rsmith 's comments on D88236 Differential Revision: https://reviews.llvm.org/D88298
23 lines
757 B
C++
23 lines
757 B
C++
// RUN: %clang_cc1 -o - -emit-llvm -triple x86_64-linux-pc %s | FileCheck %s
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int(&&intu_rvref)[] {1,2,3,4};
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// CHECK: @_ZGR10intu_rvref_ = internal global [4 x i32] [i32 1, i32 2, i32 3, i32 4]
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// CHECK: @intu_rvref ={{.*}} constant [4 x i32]* @_ZGR10intu_rvref_
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void foo() {
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static const int(&&intu_rvref)[] {1,2,3,4};
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// CHECK: @_ZZ3foovE10intu_rvref = internal constant [4 x i32]* @_ZGRZ3foovE10intu_rvref_
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// CHECK: @_ZGRZ3foovE10intu_rvref_ = internal constant [4 x i32] [i32 1, i32 2, i32 3, i32 4]
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}
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// Example given on review, ensure this doesn't crash as well.
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constexpr int f() {
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// CHECK: i32 @_Z1fv()
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int(&&intu_rvref)[]{1, 2, 3, 4};
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// CHECK: %{{.*}} = alloca [4 x i32]*
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return intu_rvref[2];
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}
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void use_f() {
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int i = f();
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}
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