Bump regalloc2 to 0.7.0 (#6237)

* Bump RA2 to 0.7.0

* Certify the RA2 update

* Import the rustc-hash audit

* Updates for regalloc2

prtest:full

* Update tests

cranelift/filetests/filetests/isa/aarch64/reftypes.clif

@@ -92,21 +92,23 @@ block3(v7: r64, v8: r64):
 ;   mov fp, sp
 ;   sub sp, sp, #32
 ; block0:
-;   str x0, [sp, #8]
+;   mov x3, x0
 ;   str x1, [sp, #16]
+;   mov x0, x3
+;   str x3, [sp, #8]
 ;   load_ext_name x12, TestCase(%f)+0
 ;   blr x12
 ;   mov x11, sp
-;   ldr x2, [sp, #8]
-;   str x2, [x11]
+;   ldr x3, [sp, #8]
+;   str x3, [x11]
 ;   uxtb w12, w0
 ;   cbnz x12, label2 ; b label1
 ; block1:
-;   mov x1, x2
+;   mov x1, x3
 ;   ldr x0, [sp, #16]
 ;   b label3
 ; block2:
-;   mov x0, x2
+;   mov x0, x3
 ;   ldr x1, [sp, #16]
 ;   b label3
 ; block3:
@@ -122,26 +124,28 @@ block3(v7: r64, v8: r64):
 ;   mov x29, sp
 ;   sub sp, sp, #0x20
 ; block1: ; offset 0xc
-;   stur x0, [sp, #8]
+;   mov x3, x0
 ;   stur x1, [sp, #0x10]
-;   ldr x12, #0x1c
-;   b #0x24
+;   mov x0, x3
+;   stur x3, [sp, #8]
+;   ldr x12, #0x24
+;   b #0x2c
 ;   .byte 0x00, 0x00, 0x00, 0x00 ; reloc_external Abs8 %f 0
 ;   .byte 0x00, 0x00, 0x00, 0x00
 ;   blr x12
 ;   mov x11, sp
-;   ldur x2, [sp, #8]
-;   str x2, [x11]
+;   ldur x3, [sp, #8]
+;   str x3, [x11]
 ;   uxtb w12, w0
-;   cbnz x12, #0x48
-; block2: ; offset 0x3c
-;   mov x1, x2
+;   cbnz x12, #0x50
+; block2: ; offset 0x44
+;   mov x1, x3
 ;   ldur x0, [sp, #0x10]
-;   b #0x50
-; block3: ; offset 0x48
-;   mov x0, x2
+;   b #0x58
+; block3: ; offset 0x50
+;   mov x0, x3
 ;   ldur x1, [sp, #0x10]
-; block4: ; offset 0x50
+; block4: ; offset 0x58
 ;   mov x15, sp
 ;   ldr x2, [x15]
 ;   add sp, sp, #0x20

cranelift/filetests/filetests/isa/riscv64/reftypes.clif

@@ -93,22 +93,24 @@ block3(v7: r64, v8: r64):
 ;   sd s3,-8(sp)
 ;   add sp,-48
 ; block0:
-;   sd a0,8(nominal_sp)
+;   mv a6,a0
 ;   sd a1,16(nominal_sp)
 ;   mv s3,a2
+;   mv a6,a0
+;   sd a6,8(nominal_sp)
 ;   load_sym t0,%f+0
 ;   callind t0
 ;   load_addr t4,nsp+0
-;   ld a5,8(nominal_sp)
-;   sd a5,0(t4)
+;   ld a6,8(nominal_sp)
+;   sd a6,0(t4)
 ;   andi t0,a0,255
 ;   bne t0,zero,taken(label2),not_taken(label1)
 ; block1:
-;   mv a1,a5
+;   mv a1,a6
 ;   ld a0,16(nominal_sp)
 ;   j label3
 ; block2:
-;   mv a0,a5
+;   mv a0,a6
 ;   ld a1,16(nominal_sp)
 ;   j label3
 ; block3:
@@ -132,9 +134,11 @@ block3(v7: r64, v8: r64):
 ;   sd s3, -8(sp)
 ;   addi sp, sp, -0x30
 ; block1: ; offset 0x18
-;   sd a0, 8(sp)
+;   ori a6, a0, 0
 ;   sd a1, 0x10(sp)
 ;   ori s3, a2, 0
+;   ori a0, a6, 0
+;   sd a6, 8(sp)
 ;   auipc t0, 0
 ;   ld t0, 0xc(t0)
 ;   j 0xc
@@ -142,18 +146,18 @@ block3(v7: r64, v8: r64):
 ;   .byte 0x00, 0x00, 0x00, 0x00
 ;   jalr t0
 ;   mv t4, sp
-;   ld a5, 8(sp)
-;   sd a5, 0(t4)
+;   ld a6, 8(sp)
+;   sd a6, 0(t4)
 ;   andi t0, a0, 0xff
 ;   bnez t0, 0x10
-; block2: ; offset 0x50
-;   ori a1, a5, 0
+; block2: ; offset 0x58
+;   ori a1, a6, 0
 ;   ld a0, 0x10(sp)
 ;   j 0xc
-; block3: ; offset 0x5c
-;   ori a0, a5, 0
+; block3: ; offset 0x64
+;   ori a0, a6, 0
 ;   ld a1, 0x10(sp)
-; block4: ; offset 0x64
+; block4: ; offset 0x6c
 ;   mv a2, sp
 ;   ld a2, 0(a2)
 ;   ori t3, s3, 0

cranelift/filetests/filetests/isa/s390x/reftypes.clif

@@ -97,22 +97,24 @@ block3(v7: r64, v8: r64):
 ;   aghi %r15, -184
 ;   virtual_sp_offset_adjust 160
 ; block0:
-;   stg %r2, 168(%r15)
+;   lgr %r5, %r2
 ;   stg %r3, 176(%r15)
+;   lgr %r2, %r5
+;   stg %r5, 168(%r15)
 ;   bras %r1, 12 ; data %f + 0 ; lg %r3, 0(%r1)
 ;   basr %r14, %r3
-;   la %r5, 160(%r15)
-;   lg %r4, 168(%r15)
-;   stg %r4, 0(%r5)
+;   la %r3, 160(%r15)
+;   lg %r5, 168(%r15)
+;   stg %r5, 0(%r3)
 ;   lbr %r2, %r2
 ;   chi %r2, 0
 ;   jglh label2 ; jg label1
 ; block1:
-;   lgr %r3, %r4
+;   lgr %r3, %r5
 ;   lg %r2, 176(%r15)
 ;   jg label3
 ; block2:
-;   lgr %r2, %r4
+;   lgr %r2, %r5
 ;   lg %r3, 176(%r15)
 ;   jg label3
 ; block3:
@@ -126,29 +128,31 @@ block3(v7: r64, v8: r64):
 ;   stmg %r14, %r15, 0x70(%r15)
 ;   aghi %r15, -0xb8
 ; block1: ; offset 0xa
-;   stg %r2, 0xa8(%r15)
+;   lgr %r5, %r2
 ;   stg %r3, 0xb0(%r15)
-;   bras %r1, 0x22
+;   lgr %r2, %r5
+;   stg %r5, 0xa8(%r15)
+;   bras %r1, 0x2a
 ;   .byte 0x00, 0x00 ; reloc_external Abs8 %f 0
 ;   .byte 0x00, 0x00
 ;   .byte 0x00, 0x00
 ;   .byte 0x00, 0x00
 ;   lg %r3, 0(%r1)
 ;   basr %r14, %r3
-;   la %r5, 0xa0(%r15)
-;   lg %r4, 0xa8(%r15)
-;   stg %r4, 0(%r5)
+;   la %r3, 0xa0(%r15)
+;   lg %r5, 0xa8(%r15)
+;   stg %r5, 0(%r3)
 ;   lbr %r2, %r2
 ;   chi %r2, 0
-;   jglh 0x58
-; block2: ; offset 0x48
-;   lgr %r3, %r4
+;   jglh 0x60
+; block2: ; offset 0x50
+;   lgr %r3, %r5
 ;   lg %r2, 0xb0(%r15)
-;   jg 0x62
-; block3: ; offset 0x58
-;   lgr %r2, %r4
+;   jg 0x6a
+; block3: ; offset 0x60
+;   lgr %r2, %r5
 ;   lg %r3, 0xb0(%r15)
-; block4: ; offset 0x62
+; block4: ; offset 0x6a
 ;   la %r4, 0xa0(%r15)
 ;   lg %r4, 0(%r4)
 ;   lmg %r14, %r15, 0x128(%r15)

cranelift/filetests/filetests/isa/s390x/vec-arithmetic.clif

@@ -1226,11 +1226,11 @@ block0(v0: i64x2, v1: i64x2):
 ;   vlgvg %r5, %v24, 0
 ;   vlgvg %r3, %v25, 0
 ;   mgrk %r2, %r5, %r3
-;   lgr %r5, %r2
+;   lgr %r4, %r2
 ;   vlgvg %r2, %v24, 1
-;   vlgvg %r4, %v25, 1
-;   mgrk %r2, %r2, %r4
-;   vlvgp %v24, %r5, %r2
+;   vlgvg %r5, %v25, 1
+;   mgrk %r2, %r2, %r5
+;   vlvgp %v24, %r4, %r2
 ;   br %r14
 ; 
 ; Disassembled:
@@ -1238,11 +1238,11 @@ block0(v0: i64x2, v1: i64x2):
 ;   vlgvg %r5, %v24, 0
 ;   vlgvg %r3, %v25, 0
 ;   mgrk %r2, %r5, %r3
-;   lgr %r5, %r2
+;   lgr %r4, %r2
 ;   vlgvg %r2, %v24, 1
-;   vlgvg %r4, %v25, 1
-;   mgrk %r2, %r2, %r4
-;   vlvgp %v24, %r5, %r2
+;   vlgvg %r5, %v25, 1
+;   mgrk %r2, %r2, %r5
+;   vlvgp %v24, %r4, %r2
 ;   br %r14
 
 function %smulhi_i32x4(i32x4, i32x4) -> i32x4 {