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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.dg/] [sh4a-bitmovua.c] - Rev 12
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/* Verify that we generate movua to load unaligned 32-bit values. */ /* { dg-do compile { target "sh*-*-*" } } */ /* { dg-options "-O" } */ /* { dg-final { scan-assembler-times "\tmovua\\.l\t" 6 } } */ #ifdef __SH4A__ /* Aligned. */ struct s0 { long long d : 32; } x0; long long f0() { return x0.d; } /* Unaligned load. */ struct s1 { long long c : 8; long long d : 32; } x1; long long f1() { return x1.d; } /* Unaligned load. */ struct s2 { long long c : 16; long long d : 32; } x2; long long f2() { return x2.d; } /* Unaligned load. */ struct s3 { long long c : 24; long long d : 32; } x3; long long f3() { return x3.d; } /* Aligned. */ struct s4 { long long c : 32; long long d : 32; } x4; long long f4() { return x4.d; } /* Aligned. */ struct u0 { unsigned long long d : 32; } y0; unsigned long long g0() { return y0.d; } /* Unaligned load. */ struct u1 { long long c : 8; unsigned long long d : 32; } y1; unsigned long long g1() { return y1.d; } /* Unaligned load. */ struct u2 { long long c : 16; unsigned long long d : 32; } y2; unsigned long long g2() { return y2.d; } /* Unaligned load. */ struct u3 { long long c : 24; unsigned long long d : 32; } y3; unsigned long long g3() { return y3.d; } /* Aligned. */ struct u4 { long long c : 32; unsigned long long d : 32; } y4; unsigned long long g4() { return y4.d; } #else asm ("movua.l\t"); asm ("movua.l\t"); asm ("movua.l\t"); asm ("movua.l\t"); asm ("movua.l\t"); asm ("movua.l\t"); #endif