a933e1417b
mbackchain-4.c requires running the backend and causes CI failures when this target is not configured.
13 lines
294 B
C
13 lines
294 B
C
// REQUIRES: systemz-registered-target
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// RUN: %clang --target=s390x-linux -O1 -S -o - %s | FileCheck %s
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__attribute__((target("backchain")))
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void *foo(void) {
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return __builtin_return_address(1);
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}
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// CHECK-LABEL: foo:
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// CHECK: lg %r1, 0(%r15)
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// CHECK: lg %r2, 112(%r1)
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// CHECK: br %r14
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