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| author | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2015-11-10 00:45:03 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2015-11-10 00:45:03 +0000 |
| commit | fbae25c0084e592c1e97fc0c8cf1650772d8c93a (patch) | |
| tree | e102a1abb3a9716a05e485d07fc6c08fe10f2f01 /gcc | |
| parent | 3a40d81dcd1bae2c8dea064cdd0f28c9269813da (diff) | |
| download | gcc-fbae25c0084e592c1e97fc0c8cf1650772d8c93a.zip gcc-fbae25c0084e592c1e97fc0c8cf1650772d8c93a.tar.gz gcc-fbae25c0084e592c1e97fc0c8cf1650772d8c93a.tar.bz2 | |
re PR target/57845 (ICE with -freg-struct-return on SPARC)
PR target/57845
* config/sparc/sparc.c (sparc_function_value_1): In 32-bit mode, do
not promote the mode for aggregate types.
From-SVN: r230074
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/sparc/sparc.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/sparc/sparc-ret-1.c (renamed from gcc/testsuite/gcc.target/sparc/sparc-ret.c) | 0 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/sparc/sparc-ret-2.c | 13 |
5 files changed, 30 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bf78538..32c3155 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,9 +1,15 @@ +2015-11-09 Eric Botcazou <ebotcazou@adacore.com> + + PR target/57845 + * config/sparc/sparc.c (sparc_function_value_1): In 32-bit mode, do + not promote the mode for aggregate types. + 2015-11-09 Nathan Sidwell <nathan@codesourcery.com> * omp-low.h (replace_oacc_fn_attrib, build_oacc_routine_dims): Declare. * omp-low.c (build_oacc_routine_dims): New. -2015-11-08 Michael Meissner <meissner@linux.vnet.ibm.com> +2015-11-09 Michael Meissner <meissner@linux.vnet.ibm.com> * config/rs6000/constraints.md (wF constraint): New constraints for power9/toc fusion. diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c index 7fa702e..23f1125 100644 --- a/gcc/config/sparc/sparc.c +++ b/gcc/config/sparc/sparc.c @@ -7329,9 +7329,10 @@ sparc_function_value_1 (const_tree type, machine_mode mode, mode = word_mode; } - /* We should only have pointer and integer types at this point. This must - match sparc_promote_function_mode. */ + /* We should only have pointer and integer types at this point, except with + -freg-struct-return. This must match sparc_promote_function_mode. */ else if (TARGET_ARCH32 + && !(type && AGGREGATE_TYPE_P (type)) && mclass == MODE_INT && GET_MODE_SIZE (mode) < UNITS_PER_WORD) mode = word_mode; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 2875f15..88e1f52 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,4 +1,10 @@ -2015-11-08 Michael Meissner <meissner@linux.vnet.ibm.com> +2015-11-09 Eric Botcazou <ebotcazou@adacore.com> + + * gcc.target/sparc/sparc-ret.c: Rename to... + * gcc.target/sparc/sparc-ret-1.c: ...this. + * gcc.target/sparc/sparc-ret-2.c: New test. + +2015-11-09 Michael Meissner <meissner@linux.vnet.ibm.com> * lib/target-supports.exp (check_p8vector_hw_available): Split long line. diff --git a/gcc/testsuite/gcc.target/sparc/sparc-ret.c b/gcc/testsuite/gcc.target/sparc/sparc-ret-1.c index 808e8a9..808e8a9 100644 --- a/gcc/testsuite/gcc.target/sparc/sparc-ret.c +++ b/gcc/testsuite/gcc.target/sparc/sparc-ret-1.c diff --git a/gcc/testsuite/gcc.target/sparc/sparc-ret-2.c b/gcc/testsuite/gcc.target/sparc/sparc-ret-2.c new file mode 100644 index 0000000..536b9b7 --- /dev/null +++ b/gcc/testsuite/gcc.target/sparc/sparc-ret-2.c @@ -0,0 +1,13 @@ +/* PR target/57845 */ + +/* { dg-do compile } */ +/* { dg-options "-freg-struct-return" } */ + +struct S { short int i; }; + +struct S foo (short int i) +{ + struct S s; + s.i = i; + return s; +} |