forked from OSchip/llvm-project
30 lines
809 B
C
30 lines
809 B
C
// RUN: %clang_cc1 %s -triple x86_64-linux -emit-llvm -fblocks -o - | FileCheck %s
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// rdar://5865221
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// These will be inlined by the optimizers provided the block descriptors
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// and block literals are internal constants.
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// CHECK: @__block_descriptor_tmp = internal constant
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// CHECK: @__block_literal_global = internal constant
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// CHECK: @__block_descriptor_tmp2 = internal constant
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// CHECK: @__block_literal_global3 = internal constant
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static int fun(int x) {
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return x+1;
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}
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static int block(int x) {
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return (^(int x){return x+1;})(x);
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}
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static void print(int result) {
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printf("%d\n", result);
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}
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int main (int argc, const char * argv[]) {
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int x = argc-1;
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print(fun(x));
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print(block(x));
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int (^block_inline)(int) = ^(int x){return x+1;};
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print(block_inline(x));
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return 0;
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}
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