aboutsummaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
authorEli Bendersky <eliben@chromium.org>2013-07-15 08:23:06 -0700
committerEli Bendersky <eliben@chromium.org>2013-07-15 08:23:06 -0700
commitdceeed39b14cc9fc4748e82a67caab2e1d9caafa (patch)
tree7b5813dfd03acd5018c104d1dfea067f49f89480 /test
parent4c1316ea42eb48ec8da6753f3e0319b676e50a75 (diff)
Run the LLVM IR verifier just once in pnacl-llc.
By default, using the path inherited from llc, the verifier is run twice. We only need it to run once right after reading the bitcode in and before the ABI verifier runs. BUG=https://code.google.com/p/nativeclient/issues/detail?id=3553 R=jvoung@chromium.org Review URL: https://codereview.chromium.org/18920004
Diffstat (limited to 'test')
-rw-r--r--test/NaCl/PNaClLLC/lit.local.cfg1
-rw-r--r--test/NaCl/PNaClLLC/test-runs-verify.ll13
2 files changed, 14 insertions, 0 deletions
diff --git a/test/NaCl/PNaClLLC/lit.local.cfg b/test/NaCl/PNaClLLC/lit.local.cfg
new file mode 100644
index 0000000000..c6106e4746
--- /dev/null
+++ b/test/NaCl/PNaClLLC/lit.local.cfg
@@ -0,0 +1 @@
+config.suffixes = ['.ll']
diff --git a/test/NaCl/PNaClLLC/test-runs-verify.ll b/test/NaCl/PNaClLLC/test-runs-verify.ll
new file mode 100644
index 0000000000..9e7c9d32a5
--- /dev/null
+++ b/test/NaCl/PNaClLLC/test-runs-verify.ll
@@ -0,0 +1,13 @@
+; RUN: not pnacl-llc -mtriple=i386-unknown-nacl -filetype=asm %s -o - 2>&1 | FileCheck %s
+
+; Test that the Verifier pass is running in pnacl-llc.
+
+define i32 @f1(i32 %x) {
+ %y = add i32 %z, 1
+ %z = add i32 %x, 1
+ ret i32 %y
+; CHECK: Instruction does not dominate all uses!
+; CHECK-NEXT: %z = add i32 %x, 1
+; CHECK-NEXT: %y = add i32 %z, 1
+}
+