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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.

Backports commit 6fa2cef205a60b5c5c3b058f53852416b885c455 from qemu
This commit is contained in:
Thomas Huth 2018-12-18 03:53:55 -05:00 committed by Lioncash
parent 3fa5a557eb
commit 3ba2114043
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1 changed files with 1 additions and 3 deletions
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4
qemu/tcg/tcg.h
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@ -232,11 +232,9 @@ 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 {