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| author | Richard Sandiford <richard@codesourcery.com> | 2005-12-15 16:42:10 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2005-12-15 16:42:10 +0000 |
| commit | e6add59b161628111dff015502f88d6459927493 (patch) | |
| tree | 4f62a760e67319ae6549f22ca192ab7fbe5a8e7a /gcc/config | |
| parent | a8acd1c48099154ef824961457aa1aecfc10bbee (diff) | |
| download | gcc-e6add59b161628111dff015502f88d6459927493.tar.gz | |
predicates.md (call_memory_operand): New.
* config/arm/predicates.md (call_memory_operand): New.
* config/arm/arm.md (*call_mem, *call_value_mem): Use it.
testsuite/
* gcc.dg/20051215-1.c: New file.
From-SVN: r108583
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/arm/arm.md | 4 | ||||
| -rw-r--r-- | gcc/config/arm/predicates.md | 8 |
2 files changed, 10 insertions, 2 deletions
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md index f9d4743380b..a161d4d5a43 100644 --- a/gcc/config/arm/arm.md +++ b/gcc/config/arm/arm.md @@ -7561,7 +7561,7 @@ ) (define_insn "*call_mem" - [(call (mem:SI (match_operand:SI 0 "memory_operand" "m")) + [(call (mem:SI (match_operand:SI 0 "call_memory_operand" "m")) (match_operand 1 "" "")) (use (match_operand 2 "" "")) (clobber (reg:SI LR_REGNUM))] @@ -7655,7 +7655,7 @@ (define_insn "*call_value_mem" [(set (match_operand 0 "" "") - (call (mem:SI (match_operand:SI 1 "memory_operand" "m")) + (call (mem:SI (match_operand:SI 1 "call_memory_operand" "m")) (match_operand 2 "" ""))) (use (match_operand 3 "" "")) (clobber (reg:SI LR_REGNUM))] diff --git a/gcc/config/arm/predicates.md b/gcc/config/arm/predicates.md index aa4f60ed013..4a08204d155 100644 --- a/gcc/config/arm/predicates.md +++ b/gcc/config/arm/predicates.md @@ -110,6 +110,14 @@ "offsettable_address_p (reload_completed | reload_in_progress, mode, XEXP (op, 0))"))) +;; True if the operand is a memory operand that does not have an +;; automodified base register (and thus will not generate output reloads). +(define_predicate "call_memory_operand" + (and (match_code "mem") + (and (match_test "GET_RTX_CLASS (GET_CODE (XEXP (op, 0))) + != RTX_AUTOINC") + (match_operand 0 "memory_operand")))) + (define_predicate "arm_reload_memory_operand" (and (match_code "mem,reg,subreg") (match_test "(!CONSTANT_P (op) |