https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77843
Bug ID: 77843 Summary: ICE for gcc.dg/tree-ssa/forwprop-35.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: segher at gcc dot gnu.org Target Milestone: --- Executing on host: /home/segher/build/tot-master/gcc/xgcc -B/home/segher/build/tot-master/gcc/ /home/segher/src/gcc/gcc/testsuite/gcc.dg/tree-ssa/forwprop-35.c -fno-diagnostics-show-caret -fdiagnostics-color=never -O -fdump-tree-cddce1 -S -m64 -o forwprop-35.s (timeout = 300) spawn -ignore SIGHUP /home/segher/build/tot-master/gcc/xgcc -B/home/segher/build/tot-master/gcc/ /home/segher/src/gcc/gcc/testsuite/gcc.dg/tree-ssa/forwprop-35.c -fno-diagnostics-show-caret -fdiagnostics-color=never -O -fdump-tree-cddce1 -S -m64 -o forwprop-35.s /home/segher/src/gcc/gcc/testsuite/gcc.dg/tree-ssa/forwprop-35.c: In function 'vec_cast': /home/segher/src/gcc/gcc/testsuite/gcc.dg/tree-ssa/forwprop-35.c:9:10: internal compiler error: in expand_float, at optabs.c:4774 0x10781e93 expand_float(rtx_def*, rtx_def*, int) /home/segher/src/gcc/gcc/optabs.c:4774 0x104d4307 expand_expr_real_2(separate_ops*, rtx_def*, machine_mode, expand_modifier) /home/segher/src/gcc/gcc/expr.c:8868 0x104be3b3 expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) /home/segher/src/gcc/gcc/expr.c:9721 0x104ca3d7 expand_normal /home/segher/src/gcc/gcc/expr.h:285 0x104ca3d7 copy_blkmode_to_reg(machine_mode, tree_node*) /home/segher/src/gcc/gcc/expr.c:2717 0x10364e57 expand_return /home/segher/src/gcc/gcc/cfgexpand.c:3516 0x10364e57 expand_gimple_stmt_1 /home/segher/src/gcc/gcc/cfgexpand.c:3618 0x10364e57 expand_gimple_stmt /home/segher/src/gcc/gcc/cfgexpand.c:3745 0x1036a1c7 expand_gimple_basic_block /home/segher/src/gcc/gcc/cfgexpand.c:5752 0x1036d407 execute /home/segher/src/gcc/gcc/cfgexpand.c:6363 (powerpc64-linux, -m32, -m64, both BE and LE)