remove unions from LLVM IR. They are severely buggy and not

being actively maintained, improved, or extended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 0 insertions, 59 deletions

diff --git a/test/Assembler/2010-01-06-UnionType.ll b/test/Assembler/2010-01-06-UnionType.ll
deleted file mode 100644
index 37130d6608..0000000000
--- a/test/Assembler/2010-01-06-UnionType.ll
+++ /dev/null
@@ -1,3 +0,0 @@
-; RUN: llvm-as %s -o /dev/null
-
-%X = type union { i32, i32* }
diff --git a/test/Feature/unions.ll b/test/Feature/unions.ll
deleted file mode 100644
index 3cf8c3ce0e..0000000000
--- a/test/Feature/unions.ll
+++ /dev/null
@@ -1,14 +0,0 @@
-; RUN: llvm-as < %s | llvm-dis > %t1.ll
-; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
-; RUN: diff %t1.ll %t2.ll
-
-%union.anon = type union { i8, i32, float }
-
-@union1 = constant union { i32, i8 } { i32 4 }
-@union2 = constant union { i32, i8 } insertvalue(union { i32, i8 } undef, i32 4, 0)
-@union3 = common global %union.anon zeroinitializer, align 8 
-
-define void @"Unions" () {
-  ret void
-}
-
diff --git a/test/Other/constant-fold-gep.ll b/test/Other/constant-fold-gep.ll
index ecef9c4849..926bdbc1b4 100644
--- a/test/Other/constant-fold-gep.ll
+++ b/test/Other/constant-fold-gep.ll
@@ -71,8 +71,6 @@
 ; PLAIN: @g = constant i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64)
 ; PLAIN: @h = constant i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64)
 ; PLAIN: @i = constant i64 ptrtoint (i1** getelementptr (%2* null, i64 0, i32 1) to i64)
-; PLAIN: @j = constant i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64)
-; PLAIN: @k = constant i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64)
 ; OPT: @a = constant i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310)
 ; OPT: @b = constant i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64)
 ; OPT: @c = constant i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2)
@@ -82,8 +80,6 @@
 ; OPT: @g = constant i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64)
 ; OPT: @h = constant i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64)
 ; OPT: @i = constant i64 ptrtoint (i1** getelementptr (%2* null, i64 0, i32 1) to i64)
-; OPT: @j = constant i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64)
-; OPT: @k = constant i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64)
 ; TO: @a = constant i64 18480
 ; TO: @b = constant i64 8
 ; TO: @c = constant i64 16
@@ -93,8 +89,6 @@
 ; TO: @g = constant i64 8
 ; TO: @h = constant i64 8
 ; TO: @i = constant i64 8
-; TO: @j = constant i64 8
-; TO: @k = constant i64 8
 
 @a = constant i64 mul (i64 3, i64 mul (i64 ptrtoint ({[7 x double], [7 x double]}* getelementptr ({[7 x double], [7 x double]}* null, i64 11) to i64), i64 5))
 @b = constant i64 ptrtoint ([13 x double]* getelementptr ({i1, [13 x double]}* null, i64 0, i32 1) to i64)
@@ -105,8 +99,6 @@
 @g = constant i64 ptrtoint ({double, double}* getelementptr ({i1, {double, double}}* null, i64 0, i32 1) to i64)
 @h = constant i64 ptrtoint (double** getelementptr (double** null, i64 1) to i64)
 @i = constant i64 ptrtoint (double** getelementptr ({i1, double*}* null, i64 0, i32 1) to i64)
-@j = constant i64 ptrtoint (union {double, double}* getelementptr ({i1, union {double, double}}* null, i64 0, i32 1) to i64)
-@k = constant i64 ptrtoint (union {double, double}* getelementptr (union {double, double}* null, i64 1) to i64)
 
 ; The target-dependent folder should cast GEP indices to integer-sized pointers.
 
@@ -275,14 +267,6 @@ define i1* @hoo1() nounwind {
 ; PLAIN:   %t = bitcast i64 ptrtoint (i1** getelementptr (%2* null, i64 0, i32 1) to i64) to i64
 ; PLAIN:   ret i64 %t
 ; PLAIN: }
-; PLAIN: define i64 @fj() nounwind {
-; PLAIN:   %t = bitcast i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64) to i64
-; PLAIN:   ret i64 %t
-; PLAIN: }
-; PLAIN: define i64 @fk() nounwind {
-; PLAIN:   %t = bitcast i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64) to i64
-; PLAIN:   ret i64 %t
-; PLAIN: }
 ; OPT: define i64 @fa() nounwind {
 ; OPT:   ret i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310)
 ; OPT: }
@@ -310,12 +294,6 @@ define i1* @hoo1() nounwind {
 ; OPT: define i64 @fi() nounwind {
 ; OPT:   ret i64 ptrtoint (i1** getelementptr (%2* null, i64 0, i32 1) to i64)
 ; OPT: }
-; OPT: define i64 @fj() nounwind {
-; OPT:   ret i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64)
-; OPT: }
-; OPT: define i64 @fk() nounwind {
-; OPT:   ret i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64)
-; OPT: }
 ; TO: define i64 @fa() nounwind {
 ; TO:   ret i64 18480
 ; TO: }
@@ -343,12 +321,6 @@ define i1* @hoo1() nounwind {
 ; TO: define i64 @fi() nounwind {
 ; TO:   ret i64 8
 ; TO: }
-; TO: define i64 @fj() nounwind {
-; TO:   ret i64 8
-; TO: }
-; TO: define i64 @fk() nounwind {
-; TO:   ret i64 8
-; TO: }
 ; SCEV: Classifying expressions for: @fa
 ; SCEV:   %t = bitcast i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310) to i64 
 ; SCEV:   -->  (2310 * sizeof(double))
@@ -376,12 +348,6 @@ define i1* @hoo1() nounwind {
 ; SCEV: Classifying expressions for: @fi
 ; SCEV:   %t = bitcast i64 ptrtoint (i1** getelementptr (%2* null, i64 0, i32 1) to i64) to i64
 ; SCEV:   -->  alignof(i1*)
-; SCEV: Classifying expressions for: @fj
-; SCEV:   %t = bitcast i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64) to i64
-; SCEV:   -->  alignof(double)
-; SCEV: Classifying expressions for: @fk
-; SCEV:   %t = bitcast i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64) to i64
-; SCEV:   -->  sizeof(double)
 
 define i64 @fa() nounwind {
   %t = bitcast i64 mul (i64 3, i64 mul (i64 ptrtoint ({[7 x double], [7 x double]}* getelementptr ({[7 x double], [7 x double]}* null, i64 11) to i64), i64 5)) to i64
@@ -419,14 +385,6 @@ define i64 @fi() nounwind {
   %t = bitcast i64 ptrtoint (double** getelementptr ({i1, double*}* null, i64 0, i32 1) to i64) to i64
   ret i64 %t
 }
-define i64 @fj() nounwind {
-  %t = bitcast i64 ptrtoint (union {double, double}* getelementptr ({i1, union {double, double}}* null, i64 0, i32 1) to i64) to i64
-  ret i64 %t
-}
-define i64 @fk() nounwind {
-  %t = bitcast i64 ptrtoint (union {double, double}* getelementptr (union {double, double}* null, i64 1) to i64) to i64
-  ret i64 %t
-}
 
 ; PLAIN: define i64* @fM() nounwind {
 ; PLAIN:   %t = bitcast i64* getelementptr (i64* null, i32 1) to i64*