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annotate gcc/testsuite/gcc.dg/pr27528.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* Check the warnings and errors generated for asm operands that aren't
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2 obviously constant but that are constrained to be constants. */
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3 /* { dg-options "" } */
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4
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5 int bar (int);
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6 void
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7 foo (int *x, int y)
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8 {
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9 int constant = 0;
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10 asm ("# %0" :: "i" (x)); /* { dg-warning "probably doesn't match" } */
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11 /* { dg-error "impossible constraint" "" { target *-*-* } .-1 } */
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12
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13 asm ("# %0" :: "i" (bar (*x))); /* { dg-warning "probably doesn't match" } */
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14 /* { dg-error "impossible constraint" "" { target *-*-* } .-1 } */
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15
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16 asm ("# %0" :: "i" (*x + 0x11)); /* { dg-warning "probably doesn't match" } */
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17 /* { dg-error "impossible constraint" "" { target *-*-* } .-1 } */
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18
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19 asm ("# %0" :: "i" (constant)); /* { dg-warning "probably doesn't match" } */
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20 /* { dg-error "impossible constraint" "" { target *-*-* } .-1 } */
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21
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22 asm ("# %0" :: "i" (y * 0)); /* folded */
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23 }