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| author | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | 2013-07-25 09:40:11 +0000 |
|---|---|---|
| committer | Ramana Radhakrishnan <ramana@gcc.gnu.org> | 2013-07-25 09:40:11 +0000 |
| commit | 0b93d3b68572cc36423a864d26eb74321eb2c4af (patch) | |
| tree | 96b8625fb3b5d3dd8f607b53998c565ff0b52629 | |
| parent | 67b1d0046b856e95b9c2086be14d1af0d91d8f90 (diff) | |
| download | gcc-0b93d3b68572cc36423a864d26eb74321eb2c4af.zip gcc-0b93d3b68572cc36423a864d26eb74321eb2c4af.tar.gz gcc-0b93d3b68572cc36423a864d26eb74321eb2c4af.tar.bz2 | |
Fix PR target/57731 PR target/57837
2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
PR target/19599
PR target/57731
PR target/57837
* config/arm/arm.md ("*sibcall_value_insn): Replace use of
Ss with US. Adjust output for v5 and v4t.
(*sibcall_value_insn): Likewise and loosen predicate on
operand0.
* config/arm/constraints.md ("Ss"): Rename to US.
From-SVN: r201240
| -rw-r--r-- | gcc/ChangeLog | 11 | ||||
| -rw-r--r-- | gcc/config/arm/arm.md | 10 | ||||
| -rw-r--r-- | gcc/config/arm/constraints.md | 13 |
3 files changed, 23 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fa582e3..87f1deb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> + + PR target/19599 + PR target/57731 + PR target/57748 + * config/arm/arm.md ("*sibcall_value_insn): Replace use of + Ss with US. Adjust output for v5 and v4t. + (*sibcall_value_insn): Likewise and loosen predicate on + operand0. + * config/arm/constraints.md ("Ss"): Rename to US. + 2013-07-25 Terry Guo <terry.guo@arm.com> * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md index 86e41a2..1850374 100644 --- a/gcc/config/arm/arm.md +++ b/gcc/config/arm/arm.md @@ -9619,7 +9619,7 @@ ) (define_insn "*sibcall_insn" - [(call (mem:SI (match_operand:SI 0 "call_insn_operand" "Cs,Ss")) + [(call (mem:SI (match_operand:SI 0 "call_insn_operand" "Cs, US")) (match_operand 1 "" "")) (return) (use (match_operand 2 "" ""))] @@ -9630,7 +9630,7 @@ else { if (arm_arch5 || arm_arch4t) - return \" bx\\t%0\\t%@ indirect register sibling call\"; + return \" bx%?\\t%0\\t%@ indirect register sibling call\"; else return \"mov%?\\t%|pc, %0\\t%@ indirect register sibling call\"; } @@ -9639,8 +9639,8 @@ ) (define_insn "*sibcall_value_insn" - [(set (match_operand 0 "s_register_operand" "") - (call (mem:SI (match_operand:SI 1 "call_insn_operand" "Cs,Ss")) + [(set (match_operand 0 "" "") + (call (mem:SI (match_operand:SI 1 "call_insn_operand" "Cs,US")) (match_operand 2 "" ""))) (return) (use (match_operand 3 "" ""))] @@ -9651,7 +9651,7 @@ else { if (arm_arch5 || arm_arch4t) - return \"bx\\t%1\"; + return \"bx%?\\t%1\"; else return \"mov%?\\t%|pc, %1\\t@ indirect sibling call \"; } diff --git a/gcc/config/arm/constraints.md b/gcc/config/arm/constraints.md index e7cafe5..e2a3099 100644 --- a/gcc/config/arm/constraints.md +++ b/gcc/config/arm/constraints.md @@ -21,7 +21,7 @@ ;; The following register constraints have been used: ;; - in ARM/Thumb-2 state: t, w, x, y, z ;; - in Thumb state: h, b -;; - in both states: l, c, k, q +;; - in both states: l, c, k, q, US ;; In ARM state, 'l' is an alias for 'r' ;; 'f' and 'v' were previously used for FPA and MAVERICK registers. @@ -417,6 +417,12 @@ 0) && GET_CODE (XEXP (op, 0)) != POST_INC"))) +(define_constraint "US" + "@internal + US is a symbol reference." + (match_code "symbol_ref") +) + ;; We used to have constraint letters for S and R in ARM state, but ;; all uses of these now appear to have been removed. @@ -424,8 +430,3 @@ ;; this wasn't really a valid memory constraint. Again, all uses of ;; this now seem to have been removed. -(define_constraint "Ss" - "@internal - Ss is a symbol reference." - (match_code "symbol_ref") -) |