[llvm-commits] [llvm] r57940 - /llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

[Dale Johannesen]

Author: johannes
Date: Tue Oct 21 19:02:32 2008
New Revision: 57940

URL: http://llvm.org/viewvc/llvm-project?rev=57940&view=rev
Log:
Adjust comments for pedantic satisfaction.


Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=57940&r1=57939&r2=57940&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Tue Oct 21 19:02:32 2008
@@ -4703,30 +4703,30 @@
     static const __m128i exp = { 0x4330000045300000ULL, 0 };
     static const __m128d bias = { 0x1.0p84, 0x1.0p52 };
 
-    //copy ints to xmm registers
+    // copy ints to xmm registers
     __m128i xh = _mm_cvtsi32_si128( hi );
     __m128i xl = _mm_cvtsi32_si128( lo );
 
-    //combine into low half of a single xmm register
+    // combine into low half of a single xmm register
     __m128i x = _mm_unpacklo_epi32( xh, xl );
     __m128d d;
     double sd;
 
-    //merge in appropriate exponents to give the integer bits the 
+    // merge in appropriate exponents to give the integer bits the 
     // right magnitude
     x = _mm_unpacklo_epi32( x, exp );
 
-    //subtract away the biases to deal with the IEEE-754 double precision
-    //implicit 1
+    // subtract away the biases to deal with the IEEE-754 double precision
+    // implicit 1
     d = _mm_sub_pd( (__m128d) x, bias );
 
-    //All conversions up to here are exact. The correctly rounded result is 
+    // All conversions up to here are exact. The correctly rounded result is 
     // calculated using the
-    //current rounding mode using the following horizontal add.
+    // current rounding mode using the following horizontal add.
     d = _mm_add_sd( d, _mm_unpackhi_pd( d, d ) );
     _mm_store_sd( &sd, d );   //since we are returning doubles in XMM, this
-    //store doesn't really need to be here (except maybe to zero the other
-    //double)
+    // store doesn't really need to be here (except maybe to zero the other
+    // double)
     return sd;
   }
 */