2 files changed, 0 insertions, 61 deletions
diff --git a/src/liblzma/common/Makefile.inc b/src/liblzma/common/Makefile.inc
index 29f43ff1..f154f82f 100644
--- a/src/liblzma/common/Makefile.inc
+++ b/src/liblzma/common/Makefile.inc
@@ -8,7 +8,6 @@
 liblzma_la_SOURCES += \
 	common/common.c \
 	common/common.h \
-	common/bsr.h \
 	common/block_util.c \
 	common/easy_preset.c \
 	common/easy_preset.h \
diff --git a/src/liblzma/common/bsr.h b/src/liblzma/common/bsr.h
deleted file mode 100644
index bef8641f..00000000
--- a/src/liblzma/common/bsr.h
+++ /dev/null
@@ -1,60 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////
-//
-/// \file       bsr.h
-/// \brief      Bit scan reverse
-//
-//  Author:     Lasse Collin
-//
-//  This file has been put into the public domain.
-//  You can do whatever you want with this file.
-//
-///////////////////////////////////////////////////////////////////////////////
-
-#ifndef LZMA_BSR_H
-#define LZMA_BSR_H
-
-// NOTE: Both input and output variables for lzma_bsr must be uint32_t.
-
-#if defined(__GNUC__) && (defined (HAVE_ASM_X86) || defined(HAVE_ASM_X86_64))
-#	define lzma_bsr(dest, n) \
-		__asm__("bsrl %1, %0" : "=r" (dest) : "rm" (n))
-
-#else
-#	define lzma_bsr(dest, n) dest = lzma_bsr_helper(n)
-
-static inline uint32_t
-lzma_bsr_helper(uint32_t n)
-{
-	assert(n != 0);
-
-	uint32_t i = 31;
-
-	if ((n & UINT32_C(0xFFFF0000)) == 0) {
-		n <<= 16;
-		i = 15;
-	}
-
-	if ((n & UINT32_C(0xFF000000)) == 0) {
-		n <<= 8;
-		i -= 8;
-	}
-
-	if ((n & UINT32_C(0xF0000000)) == 0) {
-		n <<= 4;
-		i -= 4;
-	}
-
-	if ((n & UINT32_C(0xC0000000)) == 0) {
-		n <<= 2;
-		i -= 2;
-	}
-
-	if ((n & UINT32_C(0x80000000)) == 0)
-		--i;
-
-	return i;
-}
-
-#endif
-
-#endif