8 files changed, 9 insertions, 9 deletions

diff --git a/crypto/sha/asm/sha1-586.pl b/crypto/sha/asm/sha1-586.pl
index 4895eb3..e0b5d83 100644
--- a/crypto/sha/asm/sha1-586.pl
+++ b/crypto/sha/asm/sha1-586.pl
@@ -66,9 +66,9 @@
 # switch to AVX alone improves performance by as little as 4% in
 # comparison to SSSE3 code path. But below result doesn't look like
 # 4% improvement... Trouble is that Sandy Bridge decodes 'ro[rl]' as
-# pair of µ-ops, and it's the additional µ-ops, two per round, that
+# pair of µ-ops, and it's the additional µ-ops, two per round, that
 # make it run slower than Core2 and Westmere. But 'sh[rl]d' is decoded
-# as single µ-op by Sandy Bridge and it's replacing 'ro[rl]' with
+# as single µ-op by Sandy Bridge and it's replacing 'ro[rl]' with
 # equivalent 'sh[rl]d' that is responsible for the impressive 5.1
 # cycles per processed byte. But 'sh[rl]d' is not something that used
 # to be fast, nor does it appear to be fast in upcoming Bulldozer
diff --git a/crypto/sha/asm/sha1-mb-x86_64.pl b/crypto/sha/asm/sha1-mb-x86_64.pl
index a8ee075..f856bb8 100755
--- a/crypto/sha/asm/sha1-mb-x86_64.pl
+++ b/crypto/sha/asm/sha1-mb-x86_64.pl
@@ -58,7 +58,7 @@ if (!$avx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) &&
 	$avx = ($1>=10) + ($1>=11);
 }
 
-if (!$avx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9]\.[0-9]+)/) {
+if (!$avx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9]\.[0-9]+)/) {
 	$avx = ($2>=3.0) + ($2>3.0);
 }
 
diff --git a/crypto/sha/asm/sha1-x86_64.pl b/crypto/sha/asm/sha1-x86_64.pl
index 9bb6b49..9a6acc3 100755
--- a/crypto/sha/asm/sha1-x86_64.pl
+++ b/crypto/sha/asm/sha1-x86_64.pl
@@ -107,7 +107,7 @@ if (!$avx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) &&
 	$avx = ($1>=10) + ($1>=11);
 }
 
-if (!$avx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([2-9]\.[0-9]+)/) {
+if (!$avx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([2-9]\.[0-9]+)/) {
 	$avx = ($2>=3.0) + ($2>3.0);
 }
 
diff --git a/crypto/sha/asm/sha256-586.pl b/crypto/sha/asm/sha256-586.pl
index 6462e45b..e907714 100755
--- a/crypto/sha/asm/sha256-586.pl
+++ b/crypto/sha/asm/sha256-586.pl
@@ -10,7 +10,7 @@
 # SHA256 block transform for x86. September 2007.
 #
 # Performance improvement over compiler generated code varies from
-# 10% to 40% [see below]. Not very impressive on some µ-archs, but
+# 10% to 40% [see below]. Not very impressive on some µ-archs, but
 # it's 5 times smaller and optimizies amount of writes.
 #
 # May 2012.
diff --git a/crypto/sha/asm/sha256-mb-x86_64.pl b/crypto/sha/asm/sha256-mb-x86_64.pl
index adf2ddc..3d37ae3 100755
--- a/crypto/sha/asm/sha256-mb-x86_64.pl
+++ b/crypto/sha/asm/sha256-mb-x86_64.pl
@@ -59,7 +59,7 @@ if (!$avx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) &&
 	$avx = ($1>=10) + ($1>=11);
 }
 
-if (!$avx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9]\.[0-9]+)/) {
+if (!$avx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9]\.[0-9]+)/) {
 	$avx = ($2>=3.0) + ($2>3.0);
 }
 
diff --git a/crypto/sha/asm/sha512-586.pl b/crypto/sha/asm/sha512-586.pl
index e96ec00..2f6a202 100755
--- a/crypto/sha/asm/sha512-586.pl
+++ b/crypto/sha/asm/sha512-586.pl
@@ -37,7 +37,7 @@
 #
 # IALU code-path is optimized for elder Pentiums. On vanilla Pentium
 # performance improvement over compiler generated code reaches ~60%,
-# while on PIII - ~35%. On newer µ-archs improvement varies from 15%
+# while on PIII - ~35%. On newer µ-archs improvement varies from 15%
 # to 50%, but it's less important as they are expected to execute SSE2
 # code-path, which is commonly ~2-3x faster [than compiler generated
 # code]. SSE2 code-path is as fast as original sha512-sse2.pl, even
diff --git a/crypto/sha/asm/sha512-parisc.pl b/crypto/sha/asm/sha512-parisc.pl
index fc0e15b..6cad72e 100755
--- a/crypto/sha/asm/sha512-parisc.pl
+++ b/crypto/sha/asm/sha512-parisc.pl
@@ -19,7 +19,7 @@
 # SHA512 performance is >2.9x better than gcc 3.2 generated code on
 # PA-7100LC, PA-RISC 1.1 processor. Then implementation detects if the
 # code is executed on PA-RISC 2.0 processor and switches to 64-bit
-# code path delivering adequate peformance even in "blended" 32-bit
+# code path delivering adequate performance even in "blended" 32-bit
 # build. Though 64-bit code is not any faster than code generated by
 # vendor compiler on PA-8600...
 #
diff --git a/crypto/sha/asm/sha512-x86_64.pl b/crypto/sha/asm/sha512-x86_64.pl
index b7b44b4..5866566 100755
--- a/crypto/sha/asm/sha512-x86_64.pl
+++ b/crypto/sha/asm/sha512-x86_64.pl
@@ -124,7 +124,7 @@ if (!$avx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) &&
 	$avx = ($1>=10) + ($1>=11);
 }
 
-if (!$avx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9]\.[0-9]+)/) {
+if (!$avx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9]\.[0-9]+)/) {
 	$avx = ($2>=3.0) + ($2>3.0);
 }