28 lines
1.0 KiB
Diff
28 lines
1.0 KiB
Diff
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# HG changeset patch
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# User Dan Gohman <sunfish@mozilla.com>
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# Parent d9b405d82cffb07343a5f2fd941e029298c7f6c4
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# Bug 1390214 - IonMonkey: Don't test for a 3-byte opcode in a 2-byte opcode predicate.
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# https://bug1390214.bmoattachments.org/attachment.cgi?id=8902972
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diff --git a/src/third_party/mozjs-45/extract/js/src/jit/x86-shared/Encoding-x86-shared.h b/src/third_party/mozjs-45/extract/js/src/jit/x86-shared/Encoding-x86-shared.h
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--- a/src/third_party/mozjs-45/extract/js/src/jit/x86-shared/Encoding-x86-shared.h
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+++ b/src/third_party/mozjs-45/extract/js/src/jit/x86-shared/Encoding-x86-shared.h
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@@ -310,17 +310,16 @@ enum ThreeByteOpcodeID {
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// Test whether the given opcode should be printed with its operands reversed.
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inline bool IsXMMReversedOperands(TwoByteOpcodeID opcode)
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{
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switch (opcode) {
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case OP2_MOVSD_WsdVsd: // also OP2_MOVPS_WpsVps
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case OP2_MOVAPS_WsdVsd:
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case OP2_MOVDQ_WdqVdq:
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- case OP3_PEXTRD_EdVdqIb:
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return true;
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default:
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break;
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}
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return false;
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}
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enum ThreeByteEscape {
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