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599d1cc07a
Recognize -mpacked-stack from the command line and add a function attribute "mpacked-stack" when passed. This is needed for building the Linux kernel. If this option is passed for any other target than SystemZ, an error is generated. Review: Ulrich Weigand https://reviews.llvm.org/D71441
12 lines
404 B
C
12 lines
404 B
C
// RUN: %clang_cc1 -mpacked-stack -triple s390x-ibm-linux -emit-llvm \
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// RUN: -o - %s 2>&1 | FileCheck %s
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// RUN: not %clang_cc1 -mpacked-stack -triple x86_64-linux-gnu \
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// RUN: -emit-llvm -o - %s 2>&1 | FileCheck -check-prefix=X86 %s
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int foo(void) {
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return 0;
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}
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//CHECK: attributes #0 = { {{.*}}"packed-stack" {{.*}} }
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//X86: error: option '-mpacked-stack' cannot be specified on this target
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