forked from OSchip/llvm-project
38 lines
1.1 KiB
Plaintext
38 lines
1.1 KiB
Plaintext
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
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// Check that the CHECK lines are generated before the definition and not the declaration
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// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu %s -emit-llvm -o - | FileCheck %s
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int foo(int arg);
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void empty_function(void);
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// CHECK-LABEL: @main(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[RETVAL:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 0, i32* [[RETVAL]], align 4
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// CHECK-NEXT: call void @empty_function()
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// CHECK-NEXT: [[CALL:%.*]] = call i32 @foo(i32 1)
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// CHECK-NEXT: ret i32 [[CALL]]
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//
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int main() {
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empty_function();
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return foo(1);
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}
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// CHECK-LABEL: @foo(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[ARG_ADDR:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 [[ARG:%.*]], i32* [[ARG_ADDR]], align 4
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// CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[ARG_ADDR]], align 4
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// CHECK-NEXT: ret i32 [[TMP0]]
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//
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int foo(int arg) {
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return arg;
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}
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// CHECK-LABEL: @empty_function(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret void
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//
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void empty_function(void) {}
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