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re PR target/55019 (Incorrectly use live argument register to save high register...
authorTerry Guo <terry.guo@arm.com>
Tue, 23 Oct 2012 03:49:17 +0000 (03:49 +0000)
committerXuepeng Guo <xguo@gcc.gnu.org>
Tue, 23 Oct 2012 03:49:17 +0000 (03:49 +0000)
commit0b7463235f0e23c624d1911c9b15f531108cc5a6
treeb0acc3e8794fa85b6aa393551fe0bc4203fd523ctree
parente4878d25f33bcfd0c7224af55f0c364b3b518ad0commit | diff
re PR target/55019 (Incorrectly use live argument register to save high register in thumb1 prologue)

gcc/
PR target/55019
* config/arm/arm.c (thumb1_expand_prologue): Don't push high regs with
live argument regs.

gcc/testsuite/
PR target/55019
* gcc.dg/pr55019.c: New.

From-SVN: r192703
gcc/ChangeLog diff | blob | history
gcc/config/arm/arm.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/pr55019.c [new file with mode: 0644] blob