Comments on: Some thoughts on string concatenation in C# http://deserialized.com/some-thoughts-on-string-concatenation-in-csharp/ Just another WordPress weblog Sun, 29 Aug 2010 03:02:56 +0000 hourly 1 http://wordpress.org/?v=3.0 By: Bryan Migliorisi http://deserialized.com/some-thoughts-on-string-concatenation-in-csharp/comment-page-1/#comment-22 Bryan Migliorisi Fri, 11 Sep 2009 00:37:21 +0000 http://deserialized.com/?p=28#comment-22 I think what wolf550e is trying to say is that the GCC compiler also does a whole bunch of compiler optimizations (certainly not just limited to strings). Thanks wolf! I think what wolf550e is trying to say is that the GCC compiler also does a whole bunch of compiler optimizations (certainly not just limited to strings).

Thanks wolf!

]]> By: wolf550e http://deserialized.com/some-thoughts-on-string-concatenation-in-csharp/comment-page-1/#comment-14 wolf550e Wed, 09 Sep 2009 11:02:54 +0000 http://deserialized.com/?p=28#comment-14 $ cat litstr.c #include int main() { const char * str = "The " "dog " "ate " "the " "cat " "all " "day " "for " "fun."; printf("%s\n", str); return 0; } $ cat litstr.s .file "litstr.c" .section .rodata.str1.8,"aMS",@progbits,1 .align 8 .LC0: .string "The dog ate the cat all day for fun." .text .p2align 4,,15 .globl main .type main, @function main: .LFB3: .cfi_startproc subq $8, %rsp .cfi_def_cfa_offset 16 movl $.LC0, %edi call puts xorl %eax, %eax addq $8, %rsp ret .cfi_endproc .LFE3: .size main, .-main .ident "GCC: (Gentoo 4.4.1 p1.0) 4.4.1" .section .note.GNU-stack,"",@progbits $ cat litstr.c
#include

int main() {
const char * str = “The ” “dog ” “ate ” “the ” “cat ” “all ” “day ” “for ” “fun.”;
printf(“%s\n”, str);
return 0;
}

$ cat litstr.s
.file “litstr.c”
.section .rodata.str1.8,”aMS”,@progbits,1
.align 8
.LC0:
.string “The dog ate the cat all day for fun.”
.text
.p2align 4,,15
.globl main
.type main, @function
main:
.LFB3:
.cfi_startproc
subq $8, %rsp
.cfi_def_cfa_offset 16
movl $.LC0, %edi
call puts
xorl %eax, %eax
addq $8, %rsp
ret
.cfi_endproc
.LFE3:
.size main, .-main
.ident “GCC: (Gentoo 4.4.1 p1.0) 4.4.1″
.section .note.GNU-stack,”",@progbits

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