More testcases I don't want to forget about

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2480 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstCombine/and.ll b/test/Transforms/InstCombine/and.ll
index 455be22a9f3bf46008061bfaf1cf83c96c590d62..9f7f49a60d999ec72d54093e62ffcdd39627b40d 100644 (file)
--- a/test/Transforms/InstCombine/and.ll
+++ b/test/Transforms/InstCombine/and.ll
@@ -28,4 +28,13 @@ bool "test4"(bool %A) {
        ret bool %B
 }
 
+int "test5"(int %A) {
+       %B = and int %A, %A
+       ret int %B
+}
+
+bool "test6"(bool %A) {
+       %B = and bool %A, %A
+       ret bool %B
+}
 

diff --git a/test/Transforms/InstCombine/or.ll b/test/Transforms/InstCombine/or.ll
index 76d620eb334af1cfb7678bc3fb2463bf991e71e5..34b9cc215b7e93ce8d091253c6444b1f1fca2ed8 100644 (file)
--- a/test/Transforms/InstCombine/or.ll
+++ b/test/Transforms/InstCombine/or.ll
@@ -33,9 +33,30 @@ bool "test5"(bool %A) {
        ret bool %B
 }
 
-int "test5"(int %A) {
+int "test6"(int %A) {
        %B = xor int %A, 0
        ret int %B
 }
 
+bool "test7"(bool %A) {
+       %B = xor bool %A, %A
+       ret bool %B
+}
+
+int "test8"(int %A) {
+       %B = xor int %A, %A
+       ret int %B
+}
+
+bool "test9"(bool %A) {
+       %B = or bool %A, %A
+       ret bool %B
+}
+
+int "test10"(int %A) {
+       %B = or int %A, %A
+       ret int %B
+}
+
+
 

diff --git a/test/Transforms/InstCombine/set.ll b/test/Transforms/InstCombine/set.ll
new file mode 100644 (file)
index 0000000..264bb35
--- /dev/null
+++ b/test/Transforms/InstCombine/set.ll
@@ -0,0 +1,39 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+
+; RUN: if as < %s | opt -instcombine -dce | dis | grep set
+; RUN: then exit 1
+; RUN: else exit 0
+; RUN: fi
+
+implementation
+
+bool "test1"(int %A) {
+       %B = seteq int %A, %A
+       ret bool %B
+}
+
+bool "test2"(int %A) {
+       %B = setne int %A, %A
+       ret bool %B
+}
+
+bool "test3"(int %A) {
+       %B = setlt int %A, %A
+       ret bool %B
+}
+
+bool "test4"(int %A) {
+       %B = setgt int %A, %A
+       ret bool %B
+}
+
+bool "test5"(int %A) {
+       %B = setle int %A, %A
+       ret bool %B
+}
+
+bool "test6"(int %A) {
+       %B = setge int %A, %A
+       ret bool %B
+}

diff --git a/test/Transforms/InstCombine/sub.ll b/test/Transforms/InstCombine/sub.ll
new file mode 100644 (file)
index 0000000..15903b6
--- /dev/null
+++ b/test/Transforms/InstCombine/sub.ll
@@ -0,0 +1,21 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+
+; RUN: if as < %s | opt -instcombine -dce | dis | grep sub
+; RUN: then exit 1
+; RUN: else exit 0
+; RUN: fi
+
+implementation
+
+int "test1"(int %A) {
+       %B = sub int %A, %A    ; ISA constant 0
+       ret int %B
+}
+
+int "test2"(int %A) {
+       %B = sub int %A, 0
+       ret int %B
+}
+
+