From 61c70e98ac3c7504d31dd9bc81c4e9cb998e9984 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 28 Aug 2010 04:09:24 +0000 Subject: 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 --- test/Assembler/2010-01-06-UnionType.ll | 3 --- test/Feature/unions.ll | 14 ------------ test/Other/constant-fold-gep.ll | 42 ---------------------------------- 3 files changed, 59 deletions(-) delete mode 100644 test/Assembler/2010-01-06-UnionType.ll delete mode 100644 test/Feature/unions.ll (limited to 'test') diff --git a/test/Assembler/2010-01-06-UnionType.ll b/test/Assembler/2010-01-06-UnionType.ll deleted file mode 100644 index 37130d6..0000000 --- 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 3cf8c3c..0000000 --- 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 ecef9c4..926bdbc 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* -- cgit v1.1