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authorReid Spencer <rspencer@reidspencer.com>2007-01-16 18:08:22 +0000
committerReid Spencer <rspencer@reidspencer.com>2007-01-16 18:08:22 +0000
commitc0948366f6cbec12d2c87f9cb4a1cea1435cf02a (patch)
tree5b7576753297038f1b9434f916c513132b9f5f3e /test/Integer/BitBit.ll
parenta80cc93f103a3033f90a47d5e316c32d5e5a8826 (diff)
New test cases for bit accurate integers developed by Guoling Han.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33259 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Integer/BitBit.ll')
-rw-r--r--test/Integer/BitBit.ll26
1 files changed, 26 insertions, 0 deletions
diff --git a/test/Integer/BitBit.ll b/test/Integer/BitBit.ll
new file mode 100644
index 0000000000..02969bc931
--- /dev/null
+++ b/test/Integer/BitBit.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+
+declare void "foo"(i31 %i, i17 %j)
+
+implementation
+
+; foo test basic bitwise operations
+define void "foo"(i31 %i, i33 %j)
+begin
+ %t1 = trunc i33 %j to i31
+ %t2 = and i31 %t1, %i
+ %t3 = sext i31 %i to i33
+ %t4 = or i33 %t3, %j
+ %t5 = xor i31 %t2, 7
+ %t6 = shl i31 %i, i8 2
+ %t7 = trunc i31 %i to i8
+ %t8 = shl i8 %t7, i8 3
+ %t9 = lshr i33 %j, i8 31
+ %t10 = ashr i33 %j, i8 %t7
+ ret void
+end
+