Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/ira-shrinkwrap-prep-2.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 1830386684a0 |
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| 68:561a7518be6b | 111:04ced10e8804 |
|---|---|
| 1 /* { dg-do compile { target { { { i?86-*-* x86_64-*-* } && lp64 } || { { powerpc*-*-* && lp64 } || { arm_nothumb || { aarch64*-*-* && lp64 } } } } } } */ | |
| 2 /* { dg-options "-O3 -fdump-rtl-ira -fdump-rtl-pro_and_epilogue -fno-ipa-ra" } */ | |
| 3 | |
| 4 long __attribute__((noinline, noclone)) | |
| 5 foo (long a) | |
| 6 { | |
| 7 return a + 5; | |
| 8 } | |
| 9 | |
| 10 static long g; | |
| 11 | |
| 12 long __attribute__((noinline, noclone)) | |
| 13 bar (long a) | |
| 14 { | |
| 15 long r; | |
| 16 | |
| 17 if (a) | |
| 18 { | |
| 19 r = a; | |
| 20 while (r < 500) | |
| 21 if (r % 2) | |
| 22 r = foo (r); | |
| 23 else | |
| 24 r = foo (r+1); | |
| 25 g = r + a; | |
| 26 } | |
| 27 else | |
| 28 r = g+1; | |
| 29 return r; | |
| 30 } | |
| 31 | |
| 32 /* { dg-final { scan-rtl-dump "Will split live ranges of parameters" "ira" } } */ | |
| 33 /* { dg-final { scan-rtl-dump "Split live-range of register" "ira" } } */ | |
| 34 /* XFAIL due to PR70681. */ | |
| 35 /* { dg-final { scan-rtl-dump "Performing shrink-wrapping" "pro_and_epilogue" { xfail arm*-*-* powerpc*-*-* } } } */ |