[committed] Replace "if if " with "if " in comments

Message ID	20171025150702.GA8870@gmail.com
State	Committed
Headers	Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk Sender: libc-alpha-owner@sourceware.org Date: Wed, 25 Oct 2017 08:07:02 -0700 From: "H.J. Lu" <hongjiu.lu@intel.com> To: GNU C Library <libc-alpha@sourceware.org> Subject: [committed, PATCH] Replace "if if " with "if " in comments Message-ID: <20171025150702.GA8870@gmail.com> Reply-To: "H.J. Lu" <hjl.tools@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.1 (2017-09-22)

diff --git a/ChangeLog b/ChangeLog index 69db32290b..bb29b732d5 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,16 @@ +2017-10-25 H.J. Lu <hongjiu.lu@intel.com> + + * include/alloc_buffer.h: Replace "if if " with "if " in + comments. + * sysdeps/mips/memcpy.S: Likkewise. + * sysdeps/mips/memset.S: Likewise. + * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S: + Likewise. + * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core_sse4.S: + Likewise. + * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core_avx2.S: + Likewise. + 2017-10-25 Mike FABIAN <mfabian@redhat.com> [BZ #15261] diff --git a/include/alloc_buffer.h b/include/alloc_buffer.h index d668a60d66..21558a6c3b 100644 --- a/include/alloc_buffer.h +++ b/include/alloc_buffer.h @@ -267,7 +267,7 @@ __alloc_buffer_alloc (struct alloc_buffer *buf, size_t size, size_t align) /* Obtain a TYPE * pointer to an object in BUF of TYPE. Consume these bytes from the buffer. Return NULL and mark the buffer as failed - if if there is not enough room in the buffer, or if the buffer has + if there is not enough room in the buffer, or if the buffer has failed before. */ #define alloc_buffer_alloc(buf, type) \ ((type *) __alloc_buffer_alloc \ @@ -315,7 +315,7 @@ void * __libc_alloc_buffer_alloc_array (struct alloc_buffer *buf, /* Obtain a TYPE * pointer to an array of COUNT objects in BUF of TYPE. Consume these bytes from the buffer. Return NULL and mark - the buffer as failed if if there is not enough room in the buffer, + the buffer as failed if there is not enough room in the buffer, or if the buffer has failed before. (Zero-length allocations from an empty buffer which has not yet failed succeed.) */ #define alloc_buffer_alloc_array(buf, type, count) \ diff --git a/sysdeps/mips/memcpy.S b/sysdeps/mips/memcpy.S index af01d0dd73..2b84c75807 100644 --- a/sysdeps/mips/memcpy.S +++ b/sysdeps/mips/memcpy.S @@ -507,7 +507,7 @@ L(skip_pref): move a2,t8 /* Here we have src and dest word-aligned but less than 64-bytes or - * 128 bytes to go. Check for a 32(64) byte chunk and copy if if there + * 128 bytes to go. Check for a 32(64) byte chunk and copy if there * is one. Otherwise jump down to L(chk1w) to handle the tail end of * the copy. */ @@ -736,7 +736,7 @@ L(ua_skip_pref): move a2,t8 /* Here we have src and dest word-aligned but less than 64-bytes or - * 128 bytes to go. Check for a 32(64) byte chunk and copy if if there + * 128 bytes to go. Check for a 32(64) byte chunk and copy if there * is one. Otherwise jump down to L(ua_chk1w) to handle the tail end of * the copy. */ diff --git a/sysdeps/mips/memset.S b/sysdeps/mips/memset.S index 04370a8660..f6bd624e6f 100644 --- a/sysdeps/mips/memset.S +++ b/sysdeps/mips/memset.S @@ -370,7 +370,7 @@ L(skip_pref): move a2,t8 /* Here we have dest word-aligned but less than 64-bytes or 128 bytes to go. - Check for a 32(64) byte chunk and copy if if there is one. Otherwise + Check for a 32(64) byte chunk and copy if there is one. Otherwise jump down to L(chk1w) to handle the tail end of the copy. */ L(chkw): andi t8,a2,NSIZEMASK /* is there a 32-byte/64-byte chunk. */ diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S b/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S index 8fa4255d6d..64c91e6e2c 100644 --- a/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S +++ b/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S @@ -41,7 +41,7 @@ b) Calculate 2 polynomials for sin and cos: RS = X * ( A0 + X^2 * (A1 + x^2 * (A2 + x^2 * (A3)))); RC = B0 + X^2 * (B1 + x^2 * (B2 + x^2 * (B3 + x^2 * (B4)))); - c) Swap RS & RC if if first bit of obtained value after + c) Swap RS & RC if first bit of obtained value after Right Shifting is set to 1. Using And, Andnot & Or operations. 3) Destination sign setting a) Set shifted destination sign using XOR operation: diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core_sse4.S b/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core_sse4.S index 74a6ac1157..748646e8d9 100644 --- a/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core_sse4.S +++ b/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core_sse4.S @@ -42,7 +42,7 @@ ENTRY (_ZGVbN4vl4l4_sincosf_sse4) b) Calculate 2 polynomials for sin and cos: RS = X * ( A0 + X^2 * (A1 + x^2 * (A2 + x^2 * (A3)))); RC = B0 + X^2 * (B1 + x^2 * (B2 + x^2 * (B3 + x^2 * (B4)))); - c) Swap RS & RC if if first bit of obtained value after + c) Swap RS & RC if first bit of obtained value after Right Shifting is set to 1. Using And, Andnot & Or operations. 3) Destination sign setting a) Set shifted destination sign using XOR operation: diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core_avx2.S b/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core_avx2.S index 9e4e2c71c5..aadf45dcb3 100644 --- a/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core_avx2.S +++ b/sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core_avx2.S @@ -42,7 +42,7 @@ ENTRY (_ZGVdN8vl4l4_sincosf_avx2) b) Calculate 2 polynomials for sin and cos: RS = X * ( A0 + X^2 * (A1 + x^2 * (A2 + x^2 * (A3)))); RC = B0 + X^2 * (B1 + x^2 * (B2 + x^2 * (B3 + x^2 * (B4)))); - c) Swap RS & RC if if first bit of obtained value after + c) Swap RS & RC if first bit of obtained value after Right Shifting is set to 1. Using And, Andnot & Or operations. 3) Destination sign setting a) Set shifted destination sign using XOR operation:

[committed] Replace "if if " with "if " in comments

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