summaryrefslogtreecommitdiffstats
path: root/llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp
diff options
context:
space:
mode:
authorTim Northover <tnorthover@apple.com>2016-08-04 18:35:11 +0000
committerTim Northover <tnorthover@apple.com>2016-08-04 18:35:11 +0000
commit323358184e73d726357ad6e3272ca9f7931d174c (patch)
tree76e9d22b3999893043b4c05a1bb27918838cc1bc /llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp
parentd2b37ada4dd402dcf643648127c4bddcd6a1691d (diff)
downloadbcm5719-llvm-323358184e73d726357ad6e3272ca9f7931d174c.tar.gz
bcm5719-llvm-323358184e73d726357ad6e3272ca9f7931d174c.zip
GlobalISel: add code to widen scalar G_ADD
llvm-svn: 277747
Diffstat (limited to 'llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp')
-rw-r--r--llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp b/llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp
index 6856ed57a0b..881b5026fa6 100644
--- a/llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp
@@ -25,6 +25,11 @@
using namespace llvm;
MachineLegalizer::MachineLegalizer() : TablesInitialized(false) {
+ // FIXME: these two can be legalized to the fundamental load/store Jakob
+ // proposed. Once loads & stores are supported.
+ DefaultActions[TargetOpcode::G_ANYEXTEND] = Legal;
+ DefaultActions[TargetOpcode::G_TRUNC] = Legal;
+
DefaultActions[TargetOpcode::G_ADD] = NarrowScalar;
}
OpenPOWER on IntegriCloud