From 772cd4b188fd9f30521d4983f60363f4a830e2aa Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@wolfbeast.com>
Date: Sun, 16 Jun 2019 23:13:47 +0000
Subject: Remove JSOP_SPREADCALLARRAY and just use JSOP_NEWARRAY again.

---
 js/src/vm/Interpreter.cpp |  2 +-
 js/src/vm/Opcodes.h       | 12 +-----------
 2 files changed, 2 insertions(+), 12 deletions(-)

(limited to 'js/src/vm')

diff --git a/js/src/vm/Interpreter.cpp b/js/src/vm/Interpreter.cpp
index f4f6c0da4..74a1ef3e9 100644
--- a/js/src/vm/Interpreter.cpp
+++ b/js/src/vm/Interpreter.cpp
@@ -1916,6 +1916,7 @@ CASE(EnableInterruptsPseudoOpcode)
 /* Various 1-byte no-ops. */
 CASE(JSOP_NOP)
 CASE(JSOP_NOP_DESTRUCTURING)
+CASE(JSOP_UNUSED126)
 CASE(JSOP_UNUSED192)
 CASE(JSOP_UNUSED209)
 CASE(JSOP_UNUSED210)
@@ -3636,7 +3637,6 @@ CASE(JSOP_NEWINIT)
 END_CASE(JSOP_NEWINIT)
 
 CASE(JSOP_NEWARRAY)
-CASE(JSOP_SPREADCALLARRAY)
 {
     uint32_t length = GET_UINT32(REGS.pc);
     JSObject* obj = NewArrayOperation(cx, script, REGS.pc, length);
diff --git a/js/src/vm/Opcodes.h b/js/src/vm/Opcodes.h
index 4b044c8d8..095ef57ae 100644
--- a/js/src/vm/Opcodes.h
+++ b/js/src/vm/Opcodes.h
@@ -1281,17 +1281,7 @@
      *   Stack: receiver, obj, propval => obj[propval]
      */ \
     macro(JSOP_GETELEM_SUPER, 125, "getelem-super", NULL, 1,  3,  1, JOF_BYTE |JOF_ELEM|JOF_LEFTASSOC) \
-    /*
-     * Pushes newly created array for a spread call onto the stack. This has
-     * the same semantics as JSOP_NEWARRAY, but is distinguished to avoid
-     * using unboxed arrays in spread calls, which would make compiling spread
-     * calls in baseline more complex.
-     *   Category: Literals
-     *   Type: Array
-     *   Operands: uint32_t length
-     *   Stack: => obj
-     */ \
-    macro(JSOP_SPREADCALLARRAY, 126, "spreadcallarray", NULL, 5,  0,  1, JOF_UINT32) \
+    macro(JSOP_UNUSED126, 126, "unused126", NULL, 5,  0,  1, JOF_UINT32) \
     \
     /*
      * Defines the given function on the current scope.
-- 
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