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| author | Roger Sayle <roger@nextmovesoftware.com> | 2021-10-24 14:30:10 +0100 |
|---|---|---|
| committer | Roger Sayle <roger@nextmovesoftware.com> | 2021-10-24 14:30:10 +0100 |
| commit | 9d1727a30e4b3e02f20e310d8e1fe2a6944883be (patch) | |
| tree | 3b32d82f3675c4c7a70aba73fb438f23aee7c08a | |
| parent | dfe1ac896af0452706d29e20c593599ed3b09244 (diff) | |
| download | gcc-9d1727a30e4b3e02f20e310d8e1fe2a6944883be.zip gcc-9d1727a30e4b3e02f20e310d8e1fe2a6944883be.tar.gz gcc-9d1727a30e4b3e02f20e310d8e1fe2a6944883be.tar.bz2 | |
[Committed] Correct testcase gcc.target/bfin/20090914-3.c
This patch cures the testsuite failure of bfin/20090914-3.c, which
currently FAILs on bfin-elf with "(test for excess errors)" due to:
20090914-3.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
which is obviously not what this code was intended to test. Fixed by
turning the code into a function returning the final "fract32" result,
as simply specifying an "int" return type for main, results in the
entire function being optimized away, as the result is unused.
2021-10-24 Roger Sayle <roger@nextmovesoftware.com>
gcc/testsuite/ChangeLog
* gcc.target/bfin/20090914-3.c: Tweak test case.
| -rw-r--r-- | gcc/testsuite/gcc.target/bfin/20090914-3.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.target/bfin/20090914-3.c b/gcc/testsuite/gcc.target/bfin/20090914-3.c index fb0a9e1..6be5528 100644 --- a/gcc/testsuite/gcc.target/bfin/20090914-3.c +++ b/gcc/testsuite/gcc.target/bfin/20090914-3.c @@ -1,10 +1,11 @@ /* { dg-do compile { target bfin-*-* } } */ typedef long fract32; -main() { +fract32 foo() { fract32 val_tmp; fract32 val1 = 0x7FFFFFFF; fract32 val2 = 0x40000000; val_tmp = __builtin_bfin_mult_fr1x32x32 (0x06666667, val1); val2 = __builtin_bfin_mult_fr1x32x32 (0x79999999, val2); val2 = __builtin_bfin_add_fr1x32 (val_tmp, val2); + return val2; } |