32 lines
632 B
C
32 lines
632 B
C
/* { dg-do compile } */
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/* { dg-options "-O -fdump-tree-optimized-raw -fno-tree-reassoc" } */
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int f0(int a,int b,int c){
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int d = a + b;
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int e = c + b;
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return d - e;
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}
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int f1(int a,int b,int c){
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int d = a + b;
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int e = b - c;
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return d - e;
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}
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int f2(int a,int b,int c){
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int d = a + b;
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int e = c - b;
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return e + d;
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}
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int f3(int a,int b,int c){
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int d = a - b;
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int e = c - b;
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return d - e;
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}
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int f4(int a,int b,int c){
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int d = b - a;
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int e = c - b;
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return e + d;
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}
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/* { dg-final { scan-tree-dump-times "plus_expr" 2 "optimized" } } */
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/* { dg-final { scan-tree-dump-times "minus_expr" 3 "optimized" } } */
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