a4f84f1b2e
If we run into a first usage or definition of a mangled name, and
there's a DeferredDecl that associated with it, we should remember it we
need to emit it later on.
Without this patch, clang-repl hits a JIT symbol not found error:
clang-repl> extern "C" int printf(const char *, ...);
clang-repl> auto l1 = []() { printf("ONE\n"); return 42; };
clang-repl> auto l2 = []() { printf("TWO\n"); return 17; };
clang-repl> auto r1 = l1();
ONE
clang-repl> auto r2 = l2();
TWO
clang-repl> auto r3 = l2();
JIT session error: Symbols not found: [ l2 ]
error: Failed to materialize symbols: { (main,
{ r3, orc_init_func.incr_module_5, $.incr_module_5.inits.0 }) }
Signed-off-by: Jun Zhang <jun@junz.org>
Differential Revision: https://reviews.llvm.org/D130831
22 lines
651 B
C++
22 lines
651 B
C++
// RUN: clang-repl "int x = 10;" "int y=7; err;" "int y = 10;"
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// RUN: clang-repl "int i = 10;" 'extern "C" int printf(const char*,...);' \
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// RUN: 'auto r1 = printf("i = %d\n", i);' | FileCheck --check-prefix=CHECK-DRIVER %s
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// REQUIRES: host-supports-jit
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// UNSUPPORTED: system-aix
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// CHECK-DRIVER: i = 10
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// RUN: cat %s | clang-repl | FileCheck %s
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// RUN: cat %s | clang-repl -Xcc -O2 | FileCheck %s
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extern "C" int printf(const char *, ...);
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auto l1 = []() { printf("ONE\n"); return 42; };
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auto l2 = []() { printf("TWO\n"); return 17; };
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auto r1 = l1();
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// CHECK: ONE
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auto r2 = l2();
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// CHECK: TWO
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auto r3 = l2();
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// CHECK: TWO
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%quit
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