PR middle-end/64744
commitf27f157541e108b22fd92ac2bed36bbfb72be9e8
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 3 Aug 2015 19:34:31 +0000 (3 19:34 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 3 Aug 2015 19:34:31 +0000 (3 19:34 +0000)
treea36a9bce7ffcf52891f3053b06bef0050c844f81
parente6d1c8b1cd00189b4643ec548aabc471ee68d7cf
PR middle-end/64744
PR middle-end/48470
PR middle-end/43404
* cfgexpand.c (expand_one_var): Add check if stack is going to
be used in naked function.
* expr.c (expand_expr_addr_expr_1): Remove excess checking
whether expression should not reside in MEM.
* function.c (use_register_for_decl): Do not use registers for
non-register things (volatile, float, BLKMode) in naked functions.

PR middle-end/64744
PR middle-end/48470
PR middle-end/43404
* gcc.target/arm/pr43404.c : New testcase.
* gcc.target/arm/pr48470.c : New testcase.
* gcc.target/arm/pr64744-1.c : New testcase.
* gcc.target/arm/pr64744-2.c : New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226528 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/cfgexpand.c
gcc/expr.c
gcc/function.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/arm/pr43404.c [new file with mode: 0644]
gcc/testsuite/gcc.target/arm/pr48470.c [new file with mode: 0644]
gcc/testsuite/gcc.target/arm/pr64744-1.c [new file with mode: 0644]
gcc/testsuite/gcc.target/arm/pr64744-2.c [new file with mode: 0644]