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| author | Robin Dapp <rdapp@ventanamicro.com> | 2023-12-11 14:16:04 +0100 |
|---|---|---|
| committer | Robin Dapp <rdapp@ventanamicro.com> | 2023-12-11 15:31:59 +0100 |
| commit | b1474da1bb9cc829cbf597f9a51393795108419f (patch) | |
| tree | 25fc1c72ab6dfde89878566af1e1dfc171344f91 /gcc | |
| parent | 055f08feee3424a29403047a7049af467f2b26cd (diff) | |
| download | gcc-b1474da1bb9cc829cbf597f9a51393795108419f.zip gcc-b1474da1bb9cc829cbf597f9a51393795108419f.tar.gz gcc-b1474da1bb9cc829cbf597f9a51393795108419f.tar.bz2 | |
RISC-V: testsuite: Fix strcmp-run.c test.
This fixes expectations in the strcmp-run test which would sometimes
fail with newlib. The test expects libc strcmp return values and
asserts the vectorized result is similar to those. Therefore hard-code
the expected results instead of relying on a strcmp call.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/builtin/strcmp-run.c: Adjust test
expectation and target selector.
* gcc.target/riscv/rvv/autovec/builtin/strlen-run.c: Adjust
target selector.
* gcc.target/riscv/rvv/autovec/builtin/strncmp-run.c: Ditto.
Diffstat (limited to 'gcc')
3 files changed, 15 insertions, 14 deletions
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strcmp-run.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strcmp-run.c index 6dec7da..43c9e0f 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strcmp-run.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strcmp-run.c @@ -1,8 +1,6 @@ -/* { dg-do run } */ +/* { dg-do run { target { riscv_v } } } */ /* { dg-additional-options "-O3 -minline-strcmp" } */ -#include <string.h> - int __attribute__ ((noipa)) foo (const char *s, const char *t) @@ -10,23 +8,26 @@ foo (const char *s, const char *t) return __builtin_strcmp (s, t); } -int -__attribute__ ((noipa, optimize ("0"))) -foo2 (const char *s, const char *t) -{ - return strcmp (s, t); -} - #define SZ 10 -int main () +int +main () { const char *s[SZ] = {"", "asdf", "0", "\0", "!@#$%***m1123fdnmoi43", "a", "z", "1", "9", "12345678901234567889012345678901234567890"}; + const int ref[SZ * SZ] + = {0, -97, -48, 0, -33, -97, -122, -49, -57, -49, 97, 0, 49, 97, 64, + 115, -25, 48, 40, 48, 48, -49, 0, 48, 15, -49, -74, -1, -9, -1, + 0, -97, -48, 0, -33, -97, -122, -49, -57, -49, 33, -64, -15, 33, 0, + -64, -89, -16, -24, -16, 97, -115, 49, 97, 64, 0, -25, 48, 40, 48, + 122, 25, 74, 122, 89, 25, 0, 73, 65, 73, 49, -48, 1, 49, 16, + -48, -73, 0, -8, -50, 57, -40, 9, 57, 24, -40, -65, 8, 0, 8, + 49, -48, 1, 49, 16, -48, -73, 50, -8, 0}; + for (int i = 0; i < SZ; i++) for (int j = 0; j < SZ; j++) - if (foo (s[i], s[j]) != foo2 (s[i], s[j])) + if (foo (s[i], s[j]) != ref [i * SZ + j]) __builtin_abort (); } diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strlen-run.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strlen-run.c index d29297a..deeb840 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strlen-run.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strlen-run.c @@ -1,4 +1,4 @@ -/* { dg-do run } */ +/* { dg-do run { target { riscv_v } } } */ /* { dg-additional-options "-O3 -minline-strlen" } */ int diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strncmp-run.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strncmp-run.c index 8d1471a..b7cd942 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strncmp-run.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/builtin/strncmp-run.c @@ -1,4 +1,4 @@ -/* { dg-do run } */ +/* { dg-do run { target { riscv_v } } } */ /* { dg-additional-options "-O3 -minline-strcmp" } */ #include <string.h> |