diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/arm/vec-common.md | 8 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr98849.c | 60 |
2 files changed, 64 insertions, 4 deletions
diff --git a/gcc/config/arm/vec-common.md b/gcc/config/arm/vec-common.md index 692b28e..345ada0 100644 --- a/gcc/config/arm/vec-common.md +++ b/gcc/config/arm/vec-common.md @@ -301,7 +301,7 @@ (unspec:VDQIW [(match_operand:VDQIW 1 "s_register_operand" "w,w") (match_operand:VDQIW 2 "imm_lshift_or_reg_neon" "w,Dm")] VSHLQ))] - "ARM_HAVE_<MODE>_ARITH" + "ARM_HAVE_<MODE>_ARITH && !TARGET_REALLY_IWMMXT" "@ vshl.<supf>%#<V_sz_elem>\t%<V_reg>0, %<V_reg>1, %<V_reg>2 * return neon_output_shift_immediate (\"vshl\", 'i', &operands[2], <MODE>mode, VALID_NEON_QREG_MODE (<MODE>mode), true);" @@ -312,7 +312,7 @@ [(set (match_operand:VDQIW 0 "s_register_operand" "") (ashift:VDQIW (match_operand:VDQIW 1 "s_register_operand" "") (match_operand:VDQIW 2 "imm_lshift_or_reg_neon" "")))] - "ARM_HAVE_<MODE>_ARITH" + "ARM_HAVE_<MODE>_ARITH && !TARGET_REALLY_IWMMXT" { emit_insn (gen_mve_vshlq_u<mode> (operands[0], operands[1], operands[2])); DONE; @@ -325,7 +325,7 @@ [(set (match_operand:VDQIW 0 "s_register_operand") (ashiftrt:VDQIW (match_operand:VDQIW 1 "s_register_operand") (match_operand:VDQIW 2 "imm_rshift_or_reg_neon")))] - "ARM_HAVE_<MODE>_ARITH" + "ARM_HAVE_<MODE>_ARITH && !TARGET_REALLY_IWMMXT" { if (s_register_operand (operands[2], <MODE>mode)) { @@ -343,7 +343,7 @@ [(set (match_operand:VDQIW 0 "s_register_operand") (lshiftrt:VDQIW (match_operand:VDQIW 1 "s_register_operand") (match_operand:VDQIW 2 "imm_rshift_or_reg_neon")))] - "ARM_HAVE_<MODE>_ARITH" + "ARM_HAVE_<MODE>_ARITH && !TARGET_REALLY_IWMMXT" { if (s_register_operand (operands[2], <MODE>mode)) { diff --git a/gcc/testsuite/gcc.c-torture/compile/pr98849.c b/gcc/testsuite/gcc.c-torture/compile/pr98849.c new file mode 100644 index 0000000..988b625 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr98849.c @@ -0,0 +1,60 @@ +/* PR target/98849 */ + +unsigned int a[1024], b[1024]; +int c[1024], d[1024]; + +void +f1 (void) +{ + for (int i = 0; i < 1024; i++) + a[i] = b[i] << 3; +} + +void +f2 (int x) +{ + for (int i = 0; i < 1024; i++) + a[i] = b[i] << x; +} + +void +f3 (void) +{ + for (int i = 0; i < 1024; i++) + c[i] = d[i] << 3; +} + +void +f4 (int x) +{ + for (int i = 0; i < 1024; i++) + c[i] = d[i] << x; +} + +void +f5 (void) +{ + for (int i = 0; i < 1024; i++) + a[i] = b[i] >> 3; +} + +void +f6 (int x) +{ + for (int i = 0; i < 1024; i++) + a[i] = b[i] >> x; +} + +void +f7 (void) +{ + for (int i = 0; i < 1024; i++) + c[i] = d[i] >> 3; +} + +void +f8 (int x) +{ + for (int i = 0; i < 1024; i++) + c[i] = d[i] >> x; +} |