Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.target/powerpc/vec-strir-13.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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145:1830386684a0 | 152:2b5abeee2509 |
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1 /* { dg-do compile } */ | |
2 /* { dg-options "-O2 -mdejagnu-cpu=future" } */ | |
3 | |
4 #include <altivec.h> | |
5 | |
6 vector unsigned short | |
7 doString(vector unsigned short *vp) | |
8 { | |
9 /* Though two built-in functions are called, the implementation | |
10 should use a single instruction to implement both and should | |
11 convert tail recursion to iteration with two copies of the "loop | |
12 body" when compiled with -O2 or -O3. */ | |
13 vector unsigned short result = vec_strir (*vp); | |
14 if (vec_strir_p (*vp)) | |
15 return result; | |
16 else | |
17 return doString (vp + 1); | |
18 } | |
19 | |
20 /* Enforce that exactly two dot-form instructions which are properly biased | |
21 for the target's endianness implement this built-in. */ | |
22 | |
23 /* { dg-final { scan-assembler-times {\mvstrihr\.} 2 { target { be } } } } */ | |
24 /* { dg-final { scan-assembler-times {\mvstrihr\M[^.]} 0 { target { be } } } } */ | |
25 /* { dg-final { scan-assembler-times {\mvstrihl} 0 { target { be } } } } */ | |
26 /* { dg-final { scan-assembler-times {\mvstrihl\.} 2 { target { le } } } } */ | |
27 /* { dg-final { scan-assembler-times {\mvstrihl\M[^.]} 0 { target { le } } } } */ | |
28 /* { dg-final { scan-assembler-times {\mvstrihr} 0 { target { le } } } } */ | |
29 |