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111
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1 /* Verify that mov is preferred on XScale for loading a 2 byte constant. */
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2 /* { dg-do compile } */
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3 /* { dg-skip-if "Test is specific to the Xscale" { arm*-*-* } { "-march=*" } { "-march=xscale" } } */
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4 /* { dg-skip-if "Test is specific to the Xscale" { arm*-*-* } { "-mcpu=*" } { "-mcpu=xscale" } } */
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5 /* { dg-skip-if "Test is specific to ARM mode" { arm*-*-* } { "-mthumb" } { "" } } */
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6 /* { dg-require-effective-target arm32 } */
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145
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7 /* { dg-require-effective-target arm_arch_v5te_arm_ok } */
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131
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8 /* { dg-options "-mcpu=xscale -O -marm" } */
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111
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9
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10 unsigned load2(void) __attribute__ ((naked));
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11 unsigned load2(void)
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12 {
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13 /* Best code would be:
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14 mov r0, =272
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15 add r0, r0, =1
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16 mov pc, lr */
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17
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18 return 273;
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19 }
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20
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21 /* { dg-final { scan-assembler "mov\[ ].*272" } } */
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