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Commit 5204f087 authored by sampsong's avatar sampsong Committed by Commit bot
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PPC: Allow share input in ShiftLeftPair and ShiftRightPair 

BUG=
R=jyan@ca.ibm.com, bjaideep@ca.ibm.com, joransiu@ca.ibm.com

Review-Url: https://codereview.chromium.org/2829713003
Cr-Commit-Position: refs/heads/master@{#44759}
parent ec772a4f
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Showing with 6 additions and 4 deletions
src/ppc/macro-assembler-ppc.cc
View file @ 5204f087
......@@ -810,8 +810,9 @@ void MacroAssembler::ConvertDoubleToUnsignedInt64(
void MacroAssembler::ShiftLeftPair(Register dst_low, Register dst_high,
Register src_low, Register src_high,
Register scratch, Register shift) {
DCHECK(!AreAliased(dst_low, src_high, shift));
DCHECK(!AreAliased(dst_high, src_low, shift));
DCHECK(!AreAliased(dst_low, src_high));
DCHECK(!AreAliased(dst_high, src_low));
DCHECK(!AreAliased(dst_low, dst_high, shift));
Label less_than_32;
Label done;
cmpi(shift, Operand(32));
......@@ -856,8 +857,9 @@ void MacroAssembler::ShiftLeftPair(Register dst_low, Register dst_high,
void MacroAssembler::ShiftRightPair(Register dst_low, Register dst_high,
Register src_low, Register src_high,
Register scratch, Register shift) {
DCHECK(!AreAliased(dst_low, src_high, shift));
DCHECK(!AreAliased(dst_high, src_low, shift));
DCHECK(!AreAliased(dst_low, src_high));
DCHECK(!AreAliased(dst_high, src_low));
DCHECK(!AreAliased(dst_low, dst_high, shift));
Label less_than_32;
Label done;
cmpi(shift, Operand(32));
......
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