From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/pr27861-1.c | 67 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr27861-1.c (limited to 'gcc/testsuite/gcc.dg/pr27861-1.c') diff --git a/gcc/testsuite/gcc.dg/pr27861-1.c b/gcc/testsuite/gcc.dg/pr27861-1.c new file mode 100644 index 000000000..cf269dc0a --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr27861-1.c @@ -0,0 +1,67 @@ +/* PR target/27861 */ +/* The following code used to cause an ICE during RTL expansion, as + expand shift was stripping the SUBREG of a rotate shift count, and + later producing a VAR_DECL tree whose DECL_RTL's mode didn't match + the VAR_DECL's type's mode. */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +typedef struct sim_state *SIM_DESC; +typedef enum +{ + SIM_OPEN_STANDALONE, SIM_OPEN_DEBUG +} +SIM_RC; +typedef unsigned int unsigned32 __attribute__ ((__mode__ (__SI__))); +typedef unsigned int unsigned64 __attribute__ ((__mode__ (__DI__))); +typedef unsigned32 unsigned_address; +typedef unsigned_address address_word; +static __inline__ unsigned64 + __attribute__ ((__unused__)) ROTR64 (unsigned64 val, int shift) +{ + unsigned64 result; + result = (((val) >> (shift)) | ((val) << ((64) - (shift)))); + return result; +} +typedef struct _sim_cpu sim_cpu; +enum +{ + TRACE_MEMORY_IDX, TRACE_MODEL_IDX, TRACE_ALU_IDX, TRACE_CORE_IDX, +}; +typedef struct _trace_data +{ + char trace_flags[32]; +} +TRACE_DATA; +typedef enum +{ + nr_watchpoint_types, +} +watchpoint_type; +typedef struct _sim_watchpoints +{ + TRACE_DATA trace_data; +} +sim_cpu_base; +struct _sim_cpu +{ + sim_cpu_base base; +}; +struct sim_state +{ + sim_cpu cpu[1]; +}; +typedef address_word instruction_address; +do_dror (SIM_DESC sd, instruction_address cia, int MY_INDEX, unsigned64 x, + unsigned64 y) +{ + unsigned64 result; + result = ROTR64 (x, y); + { + if ((((-1) & (1 << (TRACE_ALU_IDX))) != 0 + && (((&(((&(sd)->cpu[0])))->base.trace_data))-> + trace_flags)[TRACE_ALU_IDX] != 0)) + trace_result_word1 (sd, ((&(sd)->cpu[0])), TRACE_ALU_IDX, (result)); + } +} + -- cgit v1.2.3