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authorAdrian Straetling <straetling@de.ibm.com>2005-05-10 19:25:40 +0000
committerUlrich Weigand <uweigand@gcc.gnu.org>2005-05-10 19:25:40 +0000
commit09366c43780a171dbacd2cfe5bc93c6a7f95b099 (patch)
tree82aae3d19949d527d6b08002609f1a2b7b111369 /gcc/config
parent047d35ed58e1d41b2b2f9850fbcc16601fd2e50e (diff)
downloadgcc-09366c43780a171dbacd2cfe5bc93c6a7f95b099.tar.gz
s390.md: Add comment lines for 'f' and 't' constraint letters.
2005-05-10 Adrian Straetling <straetling@de.ibm.com> * config/s390/s390.md: Add comment lines for 'f' and 't' constraint letters. From-SVN: r99538
Diffstat (limited to 'gcc/config')
-rw-r--r--gcc/config/s390/s390.md2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/config/s390/s390.md b/gcc/config/s390/s390.md
index a74bd63a30b..fc958f77a41 100644
--- a/gcc/config/s390/s390.md
+++ b/gcc/config/s390/s390.md
@@ -27,6 +27,8 @@
;; a -- Any address register from 1 to 15.
;; c -- Condition code register 33.
;; d -- Any register from 0 to 15.
+;; f -- Floating point registers.
+;; t -- Access registers 36 and 37.
;; I -- An 8-bit constant (0..255).
;; J -- A 12-bit constant (0..4095).
;; K -- A 16-bit constant (-32768..32767).