Compiling following: /* movaps.c */ struct v4f { float f[4];} __attribute__ ((aligned (16),packed));
void foo (void) { struct v4f a = {{1.0f, 2.0f, 3.0f, 4.0f}}; __asm__ __volatile__ ("movaps %0, %%xmm0"::"X"(a)); } with gcc -c -msse2 -masm=intel movaps.c gives: > movaps.c: In function `void foo()': > movaps.c:7: internal compiler error: in print_operand, at config/i386/i386.c:6564 The code compiles without error, using default asm syntax Configured with: ../gcc/configure --with-gcc --with-gnu-ld --with-gnu-as -- host=mingw32 --target=mingw32 --prefix=/mingw --enable-threads --disable-nls -- enable-languages=c,c++,objc --disable-win32-registry --disable-shared --enable- sjlj-exceptions --disable-libmudflap --disable-checking Thread model: win32 gcc version 4.0.0 20041101 (experimental) 3.3.3 and 3.4.3 releases also ICE with -masm=intel Danny -- Summary: ICE with "movaps" in inline asm when using -masm=intel Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dannysmith at users dot sourceforge dot net CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: i686-pc-mingw32 GCC host triplet: i686-pc-mingw32 GCC target triplet: i686-pc-mingw32 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18353