commit 8b4bb54e6c45411845ec559c49f594a6239c3969
author Hu, Lin1 <lin1.hu@intel.com> Wed Nov 06 15:42:13 2024 +0800
committer Hu, Lin1 <lin1.hu@intel.com> Mon Nov 18 09:46:47 2024 +0800
tree 9fa8db046a5beb0bea7d2b4d79e816530e606b5a
parent a6699802d5c5f6f9583fe58b9e0e8b9151cb7807

i386: Zero extend 32-bit address to 64-bit with option -mx32 -maddress-mode=long. [PR 117418]

-maddress-mode=long let Pmode = DI_mode, so zero extend 32-bit address to
64-bit and uses a 64-bit register as a pointer for avoid raise an ICE.

gcc/ChangeLog:

	PR target/117418
	* config/i386/i386-expand.cc (ix86_expand_builtin): Convert
	pointer's mode according to Pmode.

gcc/testsuite/ChangeLog:

	PR target/117418
	* gcc.target/i386/pr117418-1.c: New test.

(cherry picked from commit 2272cd2508f1854c880082f792de15e76ec09a99)