Remove unused "isMain" field from DICompileUnit

[oota-llvm.git] / test / CodeGen / PowerPC / and_sext.ll

diff --git a/test/CodeGen/PowerPC/and_sext.ll b/test/CodeGen/PowerPC/and_sext.ll
index 20c0cf97664092acbf9867335d5dc00002c8f7a0..df48ccf0d7ddbd3250c9406a02dcb67e96549ac3 100644 (file)
--- a/test/CodeGen/PowerPC/and_sext.ll
+++ b/test/CodeGen/PowerPC/and_sext.ll
@@ -1,9 +1,28 @@
-; This test should not contain a sign extend
-; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsh 
-
-int %test(uint %mode.0.i.0) {
-        %tmp.79 = cast uint %mode.0.i.0 to short        ; <sbyte> [#uses=1]
-        %tmp.80 = cast short %tmp.79 to int             ; <int> [#uses=1]
-        %tmp.81 = and int %tmp.80, 24             ; <int> [#uses=1]
-        ret int %tmp.81
+; These tests should not contain a sign extend.
+; RUN: llc < %s -march=ppc32 | not grep extsh
+; RUN: llc < %s -march=ppc32 | not grep extsb
+
+define i32 @test1(i32 %mode.0.i.0) {
+        %tmp.79 = trunc i32 %mode.0.i.0 to i16
+        %tmp.80 = sext i16 %tmp.79 to i32
+        %tmp.81 = and i32 %tmp.80, 24
+        ret i32 %tmp.81
+}
+
+define signext i16 @test2(i16 signext %X, i16 signext %x)  {
+        %tmp = sext i16 %X to i32
+        %tmp1 = sext i16 %x to i32
+        %tmp2 = add i32 %tmp, %tmp1
+        %tmp4 = ashr i32 %tmp2, 1
+        %tmp5 = trunc i32 %tmp4 to i16
+        %tmp45 = sext i16 %tmp5 to i32
+        %retval = trunc i32 %tmp45 to i16
+        ret i16 %retval
 }
+
+define signext i16 @test3(i32 zeroext %X)  {
+        %tmp1 = lshr i32 %X, 16
+        %tmp2 = trunc i32 %tmp1 to i16
+        ret i16 %tmp2
+}
+