Reviewers: ulan, jochen,
Description:
ARM64: Use the shifter operand to merge in previous shift instructions.
When possible, we transform sequences of code of the form
lsl x8, x9, #imm
add x0, x1, x8
into
add x0, x1, x9 LSL #imm
Please review this at https://codereview.chromium.org/257203002/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+252, -13 lines):
M src/arm64/assembler-arm64.h
M src/arm64/lithium-arm64.h
M src/arm64/lithium-arm64.cc
M src/arm64/lithium-codegen-arm64.h
M src/arm64/lithium-codegen-arm64.cc
M src/hydrogen-instructions.h
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