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24 lines
667 B
C
24 lines
667 B
C
// RUN: %clang_cc1 -emit-llvm -disable-red-zone -femit-coverage-data %s -o - | FileCheck %s
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// <rdar://problem/12843084>
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int test1(int a) {
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switch (a % 2) {
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case 0:
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++a;
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case 1:
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a /= 2;
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}
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return a;
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}
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// Check that the noredzone flag is set on the generated functions.
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// CHECK: void @__llvm_gcov_indirect_counter_increment(i32* %{{.*}}, i64** %{{.*}}) unnamed_addr #1
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// CHECK: void @__llvm_gcov_writeout() unnamed_addr #1
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// CHECK: void @__llvm_gcov_init() unnamed_addr #1
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// CHECK: void @__gcov_flush() unnamed_addr #1
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// CHECK: attributes #0 = { noredzone nounwind "target-features"={{.*}} }
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// CHECK: attributes #1 = { noinline noredzone }
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