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Diffstat (limited to 'gcc/testsuite/lib/target-supports.exp')
| -rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 5026c59..aade9d4 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -8014,6 +8014,18 @@ proc check_effective_target_lto { } { } "-flto"] } +# Return 1 if the compiler and linker support incremental link-time +# optimization. + +proc check_effective_target_lto_incremental { } { + if ![check_effective_target_lto] { + return 0 + } + return [check_no_compiler_messages lto_incremental executable { + int main () { return 0; } + } "-flto -r -nostdlib"] +} + # Return 1 if -mx32 -maddress-mode=short can compile, 0 otherwise. proc check_effective_target_maybe_x32 { } { |