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| author | Thomas Huth <thuth@redhat.com> | 2018-12-03 13:48:19 +0100 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2018-12-12 10:01:12 +0100 |
| commit | 6fa2cef205a60b5c5c3b058f53852416b885c455 (patch) | |
| tree | 38a9df6c68d25c329b9b9e1fbb2c5c47740e5c02 /tcg/tcg.h | |
| parent | d376e9de07e9541a040609d30b73403c33b6afe0 (diff) | |
| download | qemu-6fa2cef205a60b5c5c3b058f53852416b885c455.zip qemu-6fa2cef205a60b5c5c3b058f53852416b885c455.tar.gz qemu-6fa2cef205a60b5c5c3b058f53852416b885c455.tar.bz2 | |
tcg/tcg.h: Remove GCC check for tcg_debug_assert() macro
Both GCC v4.8 and Clang v3.4 (our minimum versions) support
__builtin_unreachable(), so we can remove the version check here now.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tcg/tcg.h')
| -rw-r--r-- | tcg/tcg.h | 4 |
1 files changed, 1 insertions, 3 deletions
@@ -230,11 +230,9 @@ typedef uint64_t tcg_insn_unit; #if defined CONFIG_DEBUG_TCG || defined QEMU_STATIC_ANALYSIS # define tcg_debug_assert(X) do { assert(X); } while (0) -#elif QEMU_GNUC_PREREQ(4, 5) +#else # define tcg_debug_assert(X) \ do { if (!(X)) { __builtin_unreachable(); } } while (0) -#else -# define tcg_debug_assert(X) do { (void)(X); } while (0) #endif typedef struct TCGRelocation { |