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Minus whitespace changes, minus some things not relevant here. Not carefully reviewed. Might contain some changes that do not apply to my branch and need to be removed
* nikic/namedParams: Cherry pick 7682dfc by stas Initial named args implementation Conflicts: ext/standard/array.c ext/standard/streamsfuncs.c
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Feb 18, 2015
Porting implementation of RFC json_preserve_fractional_part
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Jun 22, 2015
Missing symbols to get it worky on Windows
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Aug 26, 2019
Apply commits from php/php-src that update tests for newer ICU versions
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Aug 24, 2021
When encountering the following SSA graph:
BB1:
#2.T1 [string] = COALESCE #1.CV0($str) [null, string] BB2
BB2:
php#5.T1 [string] = QM_ASSIGN string("")
BB3:
php#7.X1 [string] = Phi(#2.X1 [string], php#5.X1 [string])
FREE php#7.T1 [string]
We would currently determine that php#7, php#5 are dead, and eliminate
the FREE and QM_ASSIGN. However, we cannot eliminate #2, as
COALESCE is also responsible for control flow.
Fix this my marking all non-CV phis as live to start with. This
can be relaxed to check the kind of the source instruction, but
I couldn't immediately come up with a case where it would be
useful.
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* JIT/AArch64: Support shifted immediate As pointed out by MikePall in [1], shifted immediate value is supported. See [2]. For example, `add x0, x1, php#4096` would be encoded by DynASM into `add x0, x1, #1, lsl php#12` directly. In this patch, a helper is added to check whether an immediate value is in the two allowed ranges: (1) 0 to 4095, and (2) LSL php#12 on all the values from the first range. Note that this helper works for add/adds/sub/subs/cmp/cmn instructions. [1] LuaJIT/LuaJIT#718 [2] https://github.com/LuaJIT/LuaJIT/blob/v2.1/dynasm/dasm_arm64.lua#L342 Change-Id: I4870048b9b8e6c429b73a4803af2a3b2d5ec0fbb * Deprecatd CMP_IMM/ADD_SUB_IMM and add test cases Macros CMP_IMM and ADD_SUB_IMM are deprecated and instead we use this helper to guard the immediate encoding. Add two 64-bit only test cases, since 64-bit integers are used and tested inside. Change-Id: I0b42d4617b40372e2f4ce5b6ad31a4ddb7d89e49
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This reverts commit 64fca5c.
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