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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [funcspec-1.c] - Rev 328
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/* Test whether using target specific options, we can generate SSE2 code on 32-bit, which does not generate SSE2 by default, but still generate 387 code for a function that doesn't use attribute((option)). */ /* { dg-do compile } */ /* { dg-require-effective-target ilp32 } */ /* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=i386" } } */ /* { dg-options "-O3 -ftree-vectorize -march=i386" } */ /* { dg-final { scan-assembler "addps\[ \t\]" } } */ /* { dg-final { scan-assembler "fsubs\[ \t\]" } } */ #ifndef SIZE #define SIZE 1024 #endif static float a[SIZE] __attribute__((__aligned__(16))); static float b[SIZE] __attribute__((__aligned__(16))); static float c[SIZE] __attribute__((__aligned__(16))); void sse_addnums (void) __attribute__ ((__target__ ("sse2"))); void sse_addnums (void) { int i = 0; for (; i < SIZE; ++i) a[i] = b[i] + c[i]; } void i387_subnums (void) { int i = 0; for (; i < SIZE; ++i) a[i] = b[i] - c[i]; }
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