llvm-6502/test/FrontendC/vla-1.c

// RUN: %llvmgcc_only -std=gnu99 %s -S |& grep {warning: alignment for}
// ppc does not support this feature, and gets a fatal error at runtime.
// XFAIL: powerpc

int foo(int a)
{
  int var[a] __attribute__((__aligned__(32)));
  return 4;
}
Attempt to fix the llvm-gcc-powerpc-darwin9 buildbot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109876 91177308-0d34-0410-b5e6-96231b3b80d8 2010-07-30 18:52:47 +00:00			`// RUN: %llvmgcc_only -std=gnu99 %s -S \|& grep {warning: alignment for}`
PPC doesn't supported VLA with large alignment. This was formerly rejected by the FE, so asserted in the BE; now the FE only warns, so we treat it as a legitimate fatal error in PPC BE. This means the test for the feature won't pass, so it's xfail'd. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109892 91177308-0d34-0410-b5e6-96231b3b80d8 2010-07-30 21:09:48 +00:00			`// ppc does not support this feature, and gets a fatal error at runtime.`
			`// XFAIL: powerpc`
Add a testcase for the vla and stack realignment warning. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108365 91177308-0d34-0410-b5e6-96231b3b80d8 2010-07-14 22:26:35 +00:00
			`int foo(int a)`
			`{`
			`int var[a] __attribute__((__aligned__(32)));`
			`return 4;`
			`}`