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| author | Charles Baylis <charles.baylis@linaro.org> | 2014-07-31 14:27:58 +0000 |
|---|---|---|
| committer | Charles Baylis <cbaylis@gcc.gnu.org> | 2014-07-31 14:27:58 +0000 |
| commit | 3290f5e7c7a84ad19ee9fa70ae938f1241ae2cd4 (patch) | |
| tree | e439337d478b57a9ca89cef07e1187353c032812 /gcc/testsuite | |
| parent | 030e321a73d177ca17395338b51b5fca3bbb7287 (diff) | |
| download | gcc-3290f5e7c7a84ad19ee9fa70ae938f1241ae2cd4.zip gcc-3290f5e7c7a84ad19ee9fa70ae938f1241ae2cd4.tar.gz gcc-3290f5e7c7a84ad19ee9fa70ae938f1241ae2cd4.tar.bz2 | |
re PR target/61948 ([ARM] [4.10 regression] ICE with DImode shift by 1 bit (in copyprop_hardreg_forward_1))
PR target/61948
gcc/ChangeLog:
2014-07-29 Charles Baylis <charles.baylis@linaro.org>
PR target/61948
* config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
constraints are satisfied.
(<shift>di3_neon): Likewise.
gcc/testsuite/ChangeLog:
2014-07-29 Charles Baylis <charles.baylis@linaro.org>
PR target/61948
* gcc.target/arm/pr61948.c: New test case.
From-SVN: r213376
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/pr61948.c | 16 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1619d00..1932ab1 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-07-31 Charles Baylis <charles.baylis@linaro.org> + + PR target/61948 + * gcc.target/arm/pr61948.c: New test case. + 2014-07-31 Richard Biener <rguenther@suse.de> PR tree-optimization/61964 diff --git a/gcc/testsuite/gcc.target/arm/pr61948.c b/gcc/testsuite/gcc.target/arm/pr61948.c new file mode 100644 index 0000000..411e898 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/pr61948.c @@ -0,0 +1,16 @@ +/* PR target/61948 */ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-require-effective-target arm_thumb2_ok } */ +/* { dg-options "-O2 -mthumb" } */ +/* { dg-add-options arm_neon } */ + +long long f (long long *c) +{ + long long t = c[0]; + asm ("nop" : : : "r0", "r3", "r4", "r5", + "r6", "r7", "r8", "r9", + "r10", "r11", "r12", "memory"); + return t >> 1; +} + |