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Fix the Intel encoding of band_not.

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The andnps instruction inverts its first argument while band_not inverts
is second argument.

Use a swapped-operands "fax" encoding recipe.
This commit is contained in:
Jakob Stoklund Olesen
2017-09-27 18:14:13 -07:00
parent 1d481d7897
commit a274cdf275
4 changed files with 27 additions and 16 deletions
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8
cranelift/filetests/isa/intel/binary64-float.cton
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@@ -77,9 +77,9 @@ ebb0:
[-,%xmm10] v31 = band v11, v10 ; bin: 44 0f 54 d5
; asm: andnps %xmm10, %xmm5
[-,%xmm5] v32 = band_not v10, v11 ; bin: 41 0f 55 ea
[-,%xmm5] v32 = band_not v11, v10 ; bin: 41 0f 55 ea
; asm: andnps %xmm5, %xmm10
[-,%xmm10] v33 = band_not v11, v10 ; bin: 44 0f 55 d5
[-,%xmm10] v33 = band_not v10, v11 ; bin: 44 0f 55 d5
; asm: orps %xmm10, %xmm5
[-,%xmm5] v34 = bor v10, v11 ; bin: 41 0f 56 ea
@@ -295,9 +295,9 @@ ebb0:
[-,%xmm10] v31 = band v11, v10 ; bin: 44 0f 54 d5
; asm: andnps %xmm10, %xmm5
[-,%xmm5] v32 = band_not v10, v11 ; bin: 41 0f 55 ea
[-,%xmm5] v32 = band_not v11, v10 ; bin: 41 0f 55 ea
; asm: andnps %xmm5, %xmm10
[-,%xmm10] v33 = band_not v11, v10 ; bin: 44 0f 55 d5
[-,%xmm10] v33 = band_not v10, v11 ; bin: 44 0f 55 d5
; asm: orps %xmm10, %xmm5
[-,%xmm5] v34 = bor v10, v11 ; bin: 41 0f 56 ea