diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ada/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/ada/gcc-interface/utils.c | 3 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
-rw-r--r-- | gcc/testsuite/gnat.dg/discr47.adb | 19 |
4 files changed, 30 insertions, 1 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index 053ca00..a7edb41 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,8 @@ +2017-02-24 Eric Botcazou <ebotcazou@adacore.com> + + * gcc-interface/utils.c (max_size) <tcc_expression>: Flip the second + argument when recursing on TRUTH_NOT_EXPR. + 2017-02-12 John Marino <gnugcc@marino.st> * system-freebsd-x86.ads: Rename into... diff --git a/gcc/ada/gcc-interface/utils.c b/gcc/ada/gcc-interface/utils.c index 3cda631..33a37ce 100644 --- a/gcc/ada/gcc-interface/utils.c +++ b/gcc/ada/gcc-interface/utils.c @@ -3635,7 +3635,8 @@ max_size (tree exp, bool max_p) return exp; return fold_build1 (code, type, - max_size (TREE_OPERAND (exp, 0), max_p)); + max_size (TREE_OPERAND (exp, 0), + code == TRUTH_NOT_EXPR ? !max_p : max_p)); case 2: if (code == COMPOUND_EXPR) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 6b62ae8..dc2cf4e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2017-02-24 Eric Botcazou <ebotcazou@adacore.com> + + * gnat.dg/discr47.adb: New test. + 2017-02-24 Richard Biener <rguenther@suse.de> PR tree-optimization/79389 diff --git a/gcc/testsuite/gnat.dg/discr47.adb b/gcc/testsuite/gnat.dg/discr47.adb new file mode 100644 index 0000000..0aaa655 --- /dev/null +++ b/gcc/testsuite/gnat.dg/discr47.adb @@ -0,0 +1,19 @@ +-- { dg-do run } +-- { dg-options "-O -gnatws" } + +procedure Discr47 is + + type Rec (D : Boolean := False) is record + case D is + when True => null; + when False => C : Character; + end case; + end record; + + R : Rec; + +begin + if R'Size /= 16 then + raise Program_Error; + end if; +end; |