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22 lines
800 B
C++
22 lines
800 B
C++
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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
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// RUN: %clang_cc1 -emit-llvm -triple=thumbv6m-eabi -o - %s | FileCheck %s
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int f();
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// CHECK-LABEL: @_Z1gv(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP0:%.*]] = call i32 @__cxa_guard_acquire(ptr @_ZGVZ1gvE1a) #[[ATTR1:[0-9]+]]
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// CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0
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// CHECK-NEXT: br i1 [[TOBOOL]], label [[INIT:%.*]], label [[INIT_END:%.*]]
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// CHECK: init:
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// CHECK-NEXT: [[CALL:%.*]] = call noundef i32 @_Z1fv()
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// CHECK-NEXT: store i32 [[CALL]], ptr @_ZZ1gvE1a, align 4
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// CHECK-NEXT: call void @__cxa_guard_release(ptr @_ZGVZ1gvE1a) #[[ATTR1]]
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// CHECK-NEXT: br label [[INIT_END]]
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// CHECK: init.end:
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// CHECK-NEXT: ret void
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//
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void g() {
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static int a = f();
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}
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