diff options
author | Keith Randall <khr@golang.org> | 2020-10-01 14:49:33 -0700 |
---|---|---|
committer | Keith Randall <khr@golang.org> | 2020-10-02 00:00:51 +0000 |
commit | fe2cfb74ba6352990f5b41260b99e80f78e4a90a (patch) | |
tree | eb0fe4e5c26627df259f080b14c2dc00750af8b2 /test/codegen | |
parent | 41df0e22184a0fcfb1e67e994c993239e9c2efc7 (diff) | |
download | go-fe2cfb74ba6352990f5b41260b99e80f78e4a90a.tar.gz go-fe2cfb74ba6352990f5b41260b99e80f78e4a90a.zip |
all: drop 387 support
My last 387 CL. So sad ... ... ... ... not!
Fixes #40255
Change-Id: I8d4ddb744b234b8adc735db2f7c3c7b6d8bbdfa4
Reviewed-on: https://go-review.googlesource.com/c/go/+/258957
Trust: Keith Randall <khr@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Diffstat (limited to 'test/codegen')
-rw-r--r-- | test/codegen/arithmetic.go | 6 | ||||
-rw-r--r-- | test/codegen/floats.go | 19 | ||||
-rw-r--r-- | test/codegen/math.go | 2 | ||||
-rw-r--r-- | test/codegen/memops.go | 32 |
4 files changed, 24 insertions, 35 deletions
diff --git a/test/codegen/arithmetic.go b/test/codegen/arithmetic.go index 0bdb66a376..30f39a8da1 100644 --- a/test/codegen/arithmetic.go +++ b/test/codegen/arithmetic.go @@ -125,7 +125,7 @@ func Mul_n120(n int) int { func MulMemSrc(a []uint32, b []float32) { // 386:`IMULL\s4\([A-Z]+\),\s[A-Z]+` a[0] *= a[1] - // 386/sse2:`MULSS\s4\([A-Z]+\),\sX[0-9]+` + // 386:`MULSS\s4\([A-Z]+\),\sX[0-9]+` // amd64:`MULSS\s4\([A-Z]+\),\sX[0-9]+` b[0] *= b[1] } @@ -167,7 +167,7 @@ func MergeMuls5(a, n int) int { // -------------- // func DivMemSrc(a []float64) { - // 386/sse2:`DIVSD\s8\([A-Z]+\),\sX[0-9]+` + // 386:`DIVSD\s8\([A-Z]+\),\sX[0-9]+` // amd64:`DIVSD\s8\([A-Z]+\),\sX[0-9]+` a[0] /= a[1] } @@ -211,7 +211,7 @@ func ConstDivs(n1 uint, n2 int) (uint, int) { func FloatDivs(a []float32) float32 { // amd64:`DIVSS\s8\([A-Z]+\),\sX[0-9]+` - // 386/sse2:`DIVSS\s8\([A-Z]+\),\sX[0-9]+` + // 386:`DIVSS\s8\([A-Z]+\),\sX[0-9]+` return a[1] / a[2] } diff --git a/test/codegen/floats.go b/test/codegen/floats.go index 3fae1a327c..d115800a67 100644 --- a/test/codegen/floats.go +++ b/test/codegen/floats.go @@ -6,8 +6,6 @@ package codegen -import "math" - // This file contains codegen tests related to arithmetic // simplifications and optimizations on float types. // For codegen tests on integer types, see arithmetic.go. @@ -17,8 +15,7 @@ import "math" // --------------------- // func Mul2(f float64) float64 { - // 386/sse2:"ADDSD",-"MULSD" - // 386/387:"FADDDP",-"FMULDP" + // 386:"ADDSD",-"MULSD" // amd64:"ADDSD",-"MULSD" // arm/7:"ADDD",-"MULD" // arm64:"FADDD",-"FMULD" @@ -28,8 +25,7 @@ func Mul2(f float64) float64 { } func DivPow2(f1, f2, f3 float64) (float64, float64, float64) { - // 386/sse2:"MULSD",-"DIVSD" - // 386/387:"FMULDP",-"FDIVDP" + // 386:"MULSD",-"DIVSD" // amd64:"MULSD",-"DIVSD" // arm/7:"MULD",-"DIVD" // arm64:"FMULD",-"FDIVD" @@ -37,8 +33,7 @@ func DivPow2(f1, f2, f3 float64) (float64, float64, float64) { // ppc64le:"FMUL",-"FDIV" x := f1 / 16.0 - // 386/sse2:"MULSD",-"DIVSD" - // 386/387:"FMULDP",-"FDIVDP" + // 386:"MULSD",-"DIVSD" // amd64:"MULSD",-"DIVSD" // arm/7:"MULD",-"DIVD" // arm64:"FMULD",-"FDIVD" @@ -46,8 +41,7 @@ func DivPow2(f1, f2, f3 float64) (float64, float64, float64) { // ppc64le:"FMUL",-"FDIVD" y := f2 / 0.125 - // 386/sse2:"ADDSD",-"DIVSD",-"MULSD" - // 386/387:"FADDDP",-"FDIVDP",-"FMULDP" + // 386:"ADDSD",-"DIVSD",-"MULSD" // amd64:"ADDSD",-"DIVSD",-"MULSD" // arm/7:"ADDD",-"MULD",-"DIVD" // arm64:"FADDD",-"FMULD",-"FDIVD" @@ -58,11 +52,6 @@ func DivPow2(f1, f2, f3 float64) (float64, float64, float64) { return x, y, z } -func getPi() float64 { - // 386/387:"FLDPI" - return math.Pi -} - func indexLoad(b0 []float32, b1 float32, idx int) float32 { // arm64:`FMOVS\s\(R[0-9]+\)\(R[0-9]+\),\sF[0-9]+` return b0[idx] * b1 diff --git a/test/codegen/math.go b/test/codegen/math.go index 1ebfda0405..fe678eea23 100644 --- a/test/codegen/math.go +++ b/test/codegen/math.go @@ -46,7 +46,7 @@ func approx(x float64) { func sqrt(x float64) float64 { // amd64:"SQRTSD" - // 386/387:"FSQRT" 386/sse2:"SQRTSD" + // 386:"SQRTSD" // arm64:"FSQRTD" // arm/7:"SQRTD" // mips/hardfloat:"SQRTD" mips/softfloat:-"SQRTD" diff --git a/test/codegen/memops.go b/test/codegen/memops.go index a234283146..4b003ad861 100644 --- a/test/codegen/memops.go +++ b/test/codegen/memops.go @@ -175,33 +175,33 @@ func idxInt64(x, y []int64, i int) { func idxFloat32(x, y []float32, i int) { var t float32 - // amd64: `MOVSS\t4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\), X[0-9]+` - // 386/sse2: `MOVSS\t4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\), X[0-9]+` + // amd64: `MOVSS\t4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\), X[0-9]+` + // 386: `MOVSS\t4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\), X[0-9]+` t = x[i+1] - // amd64: `MOVSS\tX[0-9]+, 4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\)` - // 386/sse2: `MOVSS\tX[0-9]+, 4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\)` + // amd64: `MOVSS\tX[0-9]+, 4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\)` + // 386: `MOVSS\tX[0-9]+, 4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\)` y[i+1] = t - // amd64: `MOVSS\t4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[14]\), X[0-9]+` - // 386/sse2: `MOVSS\t4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[14]\), X[0-9]+` + // amd64: `MOVSS\t4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[14]\), X[0-9]+` + // 386: `MOVSS\t4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[14]\), X[0-9]+` t = x[16*i+1] - // amd64: `MOVSS\tX[0-9]+, 4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[14]\)` - // 386/sse2: `MOVSS\tX[0-9]+, 4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[14]\)` + // amd64: `MOVSS\tX[0-9]+, 4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[14]\)` + // 386: `MOVSS\tX[0-9]+, 4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[14]\)` y[16*i+1] = t } func idxFloat64(x, y []float64, i int) { var t float64 - // amd64: `MOVSD\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\), X[0-9]+` - // 386/sse2: `MOVSD\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\), X[0-9]+` + // amd64: `MOVSD\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\), X[0-9]+` + // 386: `MOVSD\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\), X[0-9]+` t = x[i+1] - // amd64: `MOVSD\tX[0-9]+, 8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\)` - // 386/sse2: `MOVSD\tX[0-9]+, 8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\)` + // amd64: `MOVSD\tX[0-9]+, 8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\)` + // 386: `MOVSD\tX[0-9]+, 8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\)` y[i+1] = t - // amd64: `MOVSD\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[18]\), X[0-9]+` - // 386/sse2: `MOVSD\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[18]\), X[0-9]+` + // amd64: `MOVSD\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[18]\), X[0-9]+` + // 386: `MOVSD\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[18]\), X[0-9]+` t = x[16*i+1] - // amd64: `MOVSD\tX[0-9]+, 8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[18]\)` - // 386/sse2: `MOVSD\tX[0-9]+, 8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[18]\)` + // amd64: `MOVSD\tX[0-9]+, 8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[18]\)` + // 386: `MOVSD\tX[0-9]+, 8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*[18]\)` y[16*i+1] = t } |