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path: root/gcc/f/runtime/libF77/pow_ii.c
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Diffstat (limited to 'gcc/f/runtime/libF77/pow_ii.c')
-rw-r--r--gcc/f/runtime/libF77/pow_ii.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/gcc/f/runtime/libF77/pow_ii.c b/gcc/f/runtime/libF77/pow_ii.c
deleted file mode 100644
index 84d1c7e0b5e..00000000000
--- a/gcc/f/runtime/libF77/pow_ii.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include "f2c.h"
-
-#ifdef KR_headers
-integer pow_ii(ap, bp) integer *ap, *bp;
-#else
-integer pow_ii(integer *ap, integer *bp)
-#endif
-{
- integer pow, x, n;
- unsigned long u;
-
- x = *ap;
- n = *bp;
-
- if (n <= 0) {
- if (n == 0 || x == 1)
- return 1;
- if (x != -1)
- return x == 0 ? 1/x : 0;
- n = -n;
- }
- u = n;
- for(pow = 1; ; )
- {
- if(u & 01)
- pow *= x;
- if(u >>= 1)
- x *= x;
- else
- break;
- }
- return(pow);
- }