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annotate gcc/testsuite/gcc.dg/pr48552-1.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR c/48552 */
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2 /* { dg-do compile } */
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3 /* { dg-options "" } */
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4
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5 struct S;
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6
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7 void
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8 f1 (void *x)
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9 {
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10 __asm volatile ("" : : "r" (*x)); /* { dg-warning "dereferencing" "deref" } */
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11 } /* { dg-error "invalid use of void expression" "void expr" { target *-*-* } .-1 } */
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12
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13 void
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14 f2 (void *x)
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15 {
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16 __asm volatile ("" : "=r" (*x)); /* { dg-warning "dereferencing" "deref" } */
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17 } /* { dg-error "invalid use of void expression" "void expr" { target *-*-* } .-1 } */
145
1830386684a0 gcc-9.2.0
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18 /* { dg-error "invalid lvalue in 'asm' output 0" "invalid lvalue" { target *-*-* } .-2 } */
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19 void
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20 f3 (void *x)
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21 {
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22 __asm volatile ("" : : "m" (*x)); /* { dg-warning "dereferencing" } */
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23 }
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24
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25 void
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26 f4 (void *x)
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27 {
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28 __asm volatile ("" : "=m" (*x)); /* { dg-warning "dereferencing" } */
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29 }
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30
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31 void
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32 f5 (void *x)
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33 {
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34 __asm volatile ("" : : "g" (*x)); /* { dg-warning "dereferencing" "deref" } */
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35 } /* { dg-error "invalid use of void expression" "void expr" { target *-*-* } .-1 } */
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36
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37 void
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38 f6 (void *x)
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39 {
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40 __asm volatile ("" : "=g" (*x)); /* { dg-warning "dereferencing" "deref" } */
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41 } /* { dg-error "invalid use of void expression" "void expr" { target *-*-* } .-1 } */
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1830386684a0 gcc-9.2.0
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42 /* { dg-error "invalid lvalue in 'asm' output 0" "invalid lvalue" { target *-*-* } .-2 } */
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43 void
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44 f7 (struct S *x)
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45 {
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1830386684a0 gcc-9.2.0
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46 __asm volatile ("" : : "r" (*x)); /* { dg-error "invalid use of undefined type" } */
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47 }
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48
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49 void
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50 f8 (struct S *x)
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51 {
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1830386684a0 gcc-9.2.0
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52 __asm volatile ("" : "=r" (*x)); /* { dg-error "impossible constraint in 'asm'" } */
1830386684a0 gcc-9.2.0
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53 /* { dg-error "non-memory output 0 must stay in memory" "memory" { target *-*-* } .-1 } */
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54 }