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tcg/tcg.h: Remove GCC check for tcg_debug_assert() macro

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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>
This commit is contained in:
Thomas Huth 2018-12-03 13:48:19 +01:00
parent d376e9de07
commit 6fa2cef205
1 changed files with 1 additions and 3 deletions
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4
tcg/tcg.h
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@ -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 {