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cmd/dist: detect sse2 even with gccgo
Change-Id: Idfb20bfe130d9a54d9f5aae8eab8a34655d30610 Reviewed-on: https://go-review.googlesource.com/8865 Reviewed-by: Ian Lance Taylor <[email protected]>
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‎src/cmd/dist/util_gccgo.go‎

Lines changed: 12 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -6,4 +6,15 @@
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package main
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9-
func cansse2() bool { return false }
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/*
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int supports_sse2() {
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#if defined(__i386__) || defined(__x86_64__)
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return __builtin_cpu_supports("sse2");
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#else
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return 0;
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#endif
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}
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*/
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import "C"
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func cansse2() bool { return C.supports_sse2() != 0 }

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