[Webkit-unassigned] [Bug 169724] WebAssembly: function-tests/load-offset.js fails on ARM64

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=169724

--- Comment #1 from JF Bastien <jfbastien at apple.com> ---

Generated JIT code for WebAssembly function[0] I32 (I32):
    Code at [0x2709b5ba0, 0x2709b5c20):
         0x2709b5ba0:    stp    fp, lr, [sp, #-16]!
         0x2709b5ba4:    mov    fp, sp
         0x2709b5ba8:    movz   x2, #0x0
         0x2709b5bac:    movk   x2, #0x0, lsl #16
         0x2709b5bb0:    movk   x2, #0x0, lsl #32
         0x2709b5bb4:    stur   x2, [fp, #24]
         0x2709b5bb8:    movz   x2, #0x0
         0x2709b5bbc:    stur   x2, [fp, #16]
         0x2709b5bc0:    .long  d53bd062
         0x2709b5bc4:    and    x2, x2, #0xfffffffffffffff8
         0x2709b5bc8:    ldr    x2, [x2, #736]
         0x2709b5bcc:    ubfx   x0, x0, #0, #32
         0x2709b5bd0:    add    x0, x0, #7
         0x2709b5bd4:    cmp    x0, x19
         0x2709b5bd8:    b.hs   0x2709b5bfc
         0x2709b5bdc:    add    x1, x1, x20
         0x2709b5be0:    ldur   w0, [x1, #4]                 <------------- here
         0x2709b5be4:    movz   x1, #0xf38
         0x2709b5be8:    movk   x1, #0xa0, lsl #16
         0x2709b5bec:    movk   x1, #0x1, lsl #32
         0x2709b5bf0:    blr    x1
         0x2709b5bf4:    ldp    fp, lr, [sp], #16
         0x2709b5bf8:    ret    lr
         0x2709b5bfc:    movz   w1, #0x0
         0x2709b5c00:    b      0x2709b1260


x1 is 0x0000000203f00000.
x20 is 0x0000000101700000.

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