18 lines
547 B
C
18 lines
547 B
C
/* Verify that mov is preferred on XScale for loading a 2 byte constant. */
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/* { dg-do compile { target xscale-*-* } } */
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/* { dg-options "-mcpu=xscale -O" } */
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unsigned load2(void) __attribute__ ((naked));
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unsigned load2(void)
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{
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/* Best code would be:
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mov r0, =272
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add r0, r0, =1
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mov pc, lr */
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return 273;
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}
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/* We want to suppress running for -mthumb but not for -mthumb-interwork. */
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/* { dg-final { global compiler_flags; if ![string match "*-mthumb *" $compiler_flags] { scan-assembler "mov\[ ].*272" } } } */
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