Remove redundant test.

[oota-llvm.git] / test / Transforms / SCCP / ipsccp-basic.ll

diff --git a/test/Transforms/SCCP/ipsccp-basic.ll b/test/Transforms/SCCP/ipsccp-basic.ll
index d3584d1b3ce72547395985d7dac7d6c56c7e3aaa..c1c6c926fd9b636aa46eecd6cbef351869d02d4d 100644 (file)
--- a/test/Transforms/SCCP/ipsccp-basic.ll
+++ b/test/Transforms/SCCP/ipsccp-basic.ll
@@ -6,14 +6,14 @@ define internal i32 @test1a(i32 %A) {
        %X = add i32 1, 2
        ret i32 %A
 }
-; CHECK: define internal i32 @test1a
+; CHECK-LABEL: define internal i32 @test1a(
 ; CHECK: ret i32 undef
 
 define i32 @test1b() {
        %X = call i32 @test1a( i32 17 )
        ret i32 %X
 
-; CHECK: define i32 @test1b
+; CHECK-LABEL: define i32 @test1b(
 ; CHECK: ret i32 17
 }
 
@@ -31,7 +31,7 @@ F:
        %C.upgrd.1 = call i32 @test2a(i32 1)
        ret i32 %C.upgrd.1
 }
-; CHECK: define internal i32 @test2a
+; CHECK-LABEL: define internal i32 @test2a(
 ; CHECK-NEXT: br label %T
 ; CHECK: ret i32 undef
 
@@ -40,7 +40,7 @@ define i32 @test2b() {
        %X = call i32 @test2a(i32 0)
        ret i32 %X
 }
-; CHECK: define i32 @test2b
+; CHECK-LABEL: define i32 @test2b(
 ; CHECK-NEXT: %X = call i32 @test2a(i32 0)
 ; CHECK-NEXT: ret i32 0
 
@@ -54,7 +54,7 @@ define void @test3a() {
        store i32 %X, i32* @G
        ret void
 }
-; CHECK: define void @test3a
+; CHECK-LABEL: define void @test3a(
 ; CHECK-NEXT: ret void
 
 
@@ -69,7 +69,7 @@ F:
        store i32 123, i32* @G
        ret i32 0
 }
-; CHECK: define i32 @test3b
+; CHECK-LABEL: define i32 @test3b(
 ; CHECK-NOT: store
 ; CHECK: ret i32 0
 
@@ -90,6 +90,8 @@ A:
   %c = call i64 @test4c(i64 %b)
   ret i64 %c
 B:
+  %val = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+           catch i8* null
   ret i64 0
 }
 ; CHECK: define i64 @test4b()
@@ -100,7 +102,7 @@ B:
 define internal i64 @test4c(i64 %a) {
   ret i64 %a
 }
-; CHECK: define internal i64 @test4c
+; CHECK-LABEL: define internal i64 @test4c(
 ; CHECK: ret i64 undef
 
 
@@ -121,16 +123,107 @@ A:
   %c = call i64 @test5c({i64,i64} %a)
   ret i64 %c
 B:
+  %val = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+           catch i8* null
   ret i64 0
 }
 
 ; CHECK: define i64 @test5b()
 ; CHECK:     A:
-; CHECK-NEXT:  %c = call i64 @test5c(%0 %a)
-; CHECK-NEXT:  ret i64 %c
+; CHECK-NEXT:  %c = call i64 @test5c({ i64, i64 } %a)
+; CHECK-NEXT:  ret i64 5
 
 define internal i64 @test5c({i64,i64} %a) {
   %b = extractvalue {i64,i64} %a, 0
   ret i64 %b
 }
 
+
+;;======================== test6
+
+define i64 @test6a() {
+  ret i64 0
+}
+
+define i64 @test6b() {
+  %a = call i64 @test6a()
+  ret i64 %a
+}
+; CHECK-LABEL: define i64 @test6b(
+; CHECK: ret i64 0
+
+;;======================== test7
+
+
+%T = type {i32,i32}
+
+define internal %T @test7a(i32 %A) {
+  %X = add i32 1, %A
+  %mrv0 = insertvalue %T undef, i32 %X, 0
+  %mrv1 = insertvalue %T %mrv0, i32 %A, 1
+  ret %T %mrv1
+; CHECK-LABEL: @test7a(
+; CHECK-NEXT: %mrv0 = insertvalue %T undef, i32 18, 0
+; CHECK-NEXT: %mrv1 = insertvalue %T %mrv0, i32 17, 1
+}
+
+define i32 @test7b() {
+       %X = call %T @test7a(i32 17)
+        %Y = extractvalue %T %X, 0
+       %Z = add i32 %Y, %Y
+       ret i32 %Z
+; CHECK-LABEL: define i32 @test7b(
+; CHECK-NEXT: call %T @test7a(i32 17)
+; CHECK-NEXT: ret i32 36
+}
+
+;;======================== test8
+
+
+define internal {} @test8a(i32 %A, i32* %P) {
+  store i32 %A, i32* %P
+  ret {} {}
+; CHECK-LABEL: @test8a(
+; CHECK-NEXT: store i32 5, 
+; CHECK-NEXT: ret 
+}
+
+define void @test8b(i32* %P) {
+    %X = call {} @test8a(i32 5, i32* %P)
+    ret void
+; CHECK-LABEL: define void @test8b(
+; CHECK-NEXT: call {} @test8a
+; CHECK-NEXT: ret void
+}
+
+;;======================== test9
+
+@test9g = internal global {  } zeroinitializer
+
+define void @test9() {
+entry:
+        %local_foo = alloca {  }
+        load {  }* @test9g
+        store {  } %0, {  }* %local_foo
+        ret void
+}
+
+declare i32 @__gxx_personality_v0(...)
+
+;;======================== test10
+
+define i32 @test10a() nounwind {
+entry:
+  %call = call i32 @test10b(i32 undef)
+  ret i32 %call
+; CHECK-LABEL: define i32 @test10a(
+; CHECK: ret i32 0
+}
+
+define internal i32 @test10b(i32 %x) nounwind {
+entry:
+  %r = and i32 %x, 1
+  ret i32 %r
+; CHECK-LABEL: define internal i32 @test10b(
+; CHECK: ret i32 undef
+}