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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/mips/fix-r4000-4.c | |
| download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz | |
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verified gcc-4.6.4.tar.bz2.sig;
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Diffstat (limited to 'gcc/testsuite/gcc.target/mips/fix-r4000-4.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/mips/fix-r4000-4.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/mips/fix-r4000-4.c b/gcc/testsuite/gcc.target/mips/fix-r4000-4.c new file mode 100644 index 000000000..be32b57ae --- /dev/null +++ b/gcc/testsuite/gcc.target/mips/fix-r4000-4.c @@ -0,0 +1,8 @@ +/* ??? At the moment, lower-subreg.c decomposes the copy of the multiplication + result to $2, which prevents the register allocators from storing the + multiplication result in $2. */ +/* { dg-options "-mips1 -mfix-r4000 -O2 -fno-split-wide-types -dp -EL" } */ +typedef int int32_t; +typedef long long int64_t; +int64_t foo (int32_t x, int32_t y) { return (int64_t) x * y; } +/* { dg-final { scan-assembler "[concat {\tmult\t\$[45],\$[45][^\n]+mulsidi3_32bit_r4000[^\n]+\n\tmflo\t\$2\n\tmfhi\t\$3\n}]" } } */ |