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pass: de-prioritize base pointer in register allocation (#184)

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Updates #156
This commit is contained in:
Michael McLoughlin
2021-04-18 19:22:09 -07:00
committed by GitHub
parent f295bde84c
commit c32f24fb1e
9 changed files with 5273 additions and 5207 deletions
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50
tests/alloc/masks/masks.s
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@@ -8,36 +8,35 @@ TEXT ·Masks(SB), NOSPLIT, $8-16
MOVQ $0x0002002a, CX
MOVQ $0x0003002a, DX
MOVQ $0x0004002a, BX
MOVQ $0x0005002a, BP
MOVQ $0x0006002a, SI
MOVQ $0x0007002a, DI
MOVQ $0x0008002a, R8
MOVQ $0x0009002a, R9
MOVQ $0x000a002a, R10
MOVQ $0x000b002a, R11
MOVQ $0x000c002a, R12
MOVQ $0x000d002a, R13
MOVQ $0x000e002a, R14
MOVQ $0x000f002a, R15
MOVQ $0x0005002a, SI
MOVQ $0x0006002a, DI
MOVQ $0x0007002a, R8
MOVQ $0x0008002a, R9
MOVQ $0x0009002a, R10
MOVQ $0x000a002a, R11
MOVQ $0x000b002a, R12
MOVQ $0x000c002a, R13
MOVQ $0x000d002a, R14
MOVQ $0x000e002a, R15
MOVQ $0x000f002a, BP
MOVW $0x0001, AX
MOVW $0x0002, CX
MOVW $0x0003, DX
MOVW $0x0004, BX
MOVW $0x0005, BP
MOVW $0x0006, SI
MOVW $0x0007, DI
MOVW $0x0008, R8
MOVW $0x0009, R9
MOVW $0x000a, R10
MOVW $0x000b, R11
MOVW $0x000c, R12
MOVW $0x000d, R13
MOVW $0x000e, R14
MOVW $0x000f, R15
MOVW $0x0005, SI
MOVW $0x0006, DI
MOVW $0x0007, R8
MOVW $0x0008, R9
MOVW $0x0009, R10
MOVW $0x000a, R11
MOVW $0x000b, R12
MOVW $0x000c, R13
MOVW $0x000d, R14
MOVW $0x000e, R15
MOVW $0x000f, BP
ADDW CX, AX
ADDW DX, AX
ADDW BX, AX
ADDW BP, AX
ADDW SI, AX
ADDW DI, AX
ADDW R8, AX
@@ -48,12 +47,12 @@ TEXT ·Masks(SB), NOSPLIT, $8-16
ADDW R13, AX
ADDW R14, AX
ADDW R15, AX
ADDW BP, AX
MOVW AX, ret+0(FP)
MOVW $0x0000, AX
MOVW $0x0000, CX
MOVW $0x0000, DX
MOVW $0x0000, BX
MOVW $0x0000, BP
MOVW $0x0000, SI
MOVW $0x0000, DI
MOVW $0x0000, R8
@@ -64,10 +63,10 @@ TEXT ·Masks(SB), NOSPLIT, $8-16
MOVW $0x0000, R13
MOVW $0x0000, R14
MOVW $0x0000, R15
MOVW $0x0000, BP
ADDQ CX, AX
ADDQ DX, AX
ADDQ BX, AX
ADDQ BP, AX
ADDQ SI, AX
ADDQ DI, AX
ADDQ R8, AX
@@ -78,6 +77,7 @@ TEXT ·Masks(SB), NOSPLIT, $8-16
ADDQ R13, AX
ADDQ R14, AX
ADDQ R15, AX
ADDQ BP, AX
SHRQ $0x10, AX
MOVQ AX, ret1+8(FP)
RET