| ; "PLAIN" - No optimizations. This tests the target-independent |
| ; constant folder. |
| ; RUN: opt -S -o - < %s | FileCheck --check-prefix=PLAIN %s |
| |
| ; "OPT" - Optimizations but no targetdata. This tests target-independent |
| ; folding in the optimizers. |
| ; RUN: opt -S -o - -instcombine -globalopt < %s | FileCheck --check-prefix=OPT %s |
| |
| ; "TO" - Optimizations and targetdata. This tests target-dependent |
| ; folding in the optimizers. |
| ; RUN: opt -S -o - -instcombine -globalopt -default-data-layout="e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64" < %s | FileCheck --check-prefix=TO %s |
| |
| ; "SCEV" - ScalarEvolution but no targetdata. |
| ; RUN: opt -analyze -scalar-evolution < %s | FileCheck --check-prefix=SCEV %s |
| |
| ; ScalarEvolution with targetdata isn't interesting on these testcases |
| ; because ScalarEvolution doesn't attempt to duplicate all of instcombine's |
| ; and the constant folders' folding. |
| |
| ; PLAIN: %0 = type { i1, double } |
| ; PLAIN: %1 = type { double, float, double, double } |
| ; PLAIN: %2 = type { i1, i1* } |
| ; PLAIN: %3 = type { i64, i64 } |
| ; PLAIN: %4 = type { i32, i32 } |
| ; OPT: %0 = type { i1, double } |
| ; OPT: %1 = type { double, float, double, double } |
| ; OPT: %2 = type { i1, i1* } |
| ; OPT: %3 = type { i64, i64 } |
| ; OPT: %4 = type { i32, i32 } |
| |
| ; The automatic constant folder in opt does not have targetdata access, so |
| ; it can't fold gep arithmetic, in general. However, the constant folder run |
| ; from instcombine and global opt can use targetdata. |
| |
| ; PLAIN: @G8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) |
| ; PLAIN: @G1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) |
| ; PLAIN: @F8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) |
| ; PLAIN: @F1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) |
| ; PLAIN: @H8 = global i8* getelementptr (i8* null, i32 -1) |
| ; PLAIN: @H1 = global i1* getelementptr (i1* null, i32 -1) |
| ; OPT: @G8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) |
| ; OPT: @G1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) |
| ; OPT: @F8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) |
| ; OPT: @F1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) |
| ; OPT: @H8 = global i8* getelementptr (i8* null, i32 -1) |
| ; OPT: @H1 = global i1* getelementptr (i1* null, i32 -1) |
| ; TO: @G8 = global i8* null |
| ; TO: @G1 = global i1* null |
| ; TO: @F8 = global i8* inttoptr (i64 -1 to i8*) |
| ; TO: @F1 = global i1* inttoptr (i64 -1 to i1*) |
| ; TO: @H8 = global i8* inttoptr (i64 -1 to i8*) |
| ; TO: @H1 = global i1* inttoptr (i64 -1 to i1*) |
| |
| @G8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) |
| @G1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) |
| @F8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) |
| @F1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) |
| @H8 = global i8* getelementptr (i8* inttoptr (i32 0 to i8*), i32 -1) |
| @H1 = global i1* getelementptr (i1* inttoptr (i32 0 to i1*), i32 -1) |
| |
| ; The target-independent folder should be able to do some clever |
| ; simplifications on sizeof, alignof, and offsetof expressions. The |
| ; target-dependent folder should fold these down to constants. |
| |
| ; PLAIN: @a = constant i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310) |
| ; PLAIN: @b = constant i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64) |
| ; PLAIN: @c = constant i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2) |
| ; PLAIN: @d = constant i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11) |
| ; PLAIN: @e = constant i64 ptrtoint (double* getelementptr (%1* null, i64 0, i32 2) to i64) |
| ; PLAIN: @f = constant i64 1 |
| ; 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) |
| ; 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) |
| ; OPT: @d = constant i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11) |
| ; OPT: @e = constant i64 ptrtoint (double* getelementptr (%1* null, i64 0, i32 2) to i64) |
| ; OPT: @f = constant i64 1 |
| ; 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) |
| ; TO: @a = constant i64 18480 |
| ; TO: @b = constant i64 8 |
| ; TO: @c = constant i64 16 |
| ; TO: @d = constant i64 88 |
| ; TO: @e = constant i64 16 |
| ; TO: @f = constant i64 1 |
| ; TO: @g = constant i64 8 |
| ; TO: @h = constant i64 8 |
| ; TO: @i = 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) |
| @c = constant i64 ptrtoint (double* getelementptr ({double, double, double, double}* null, i64 0, i32 2) to i64) |
| @d = constant i64 ptrtoint (double* getelementptr ([13 x double]* null, i64 0, i32 11) to i64) |
| @e = constant i64 ptrtoint (double* getelementptr ({double, float, double, double}* null, i64 0, i32 2) to i64) |
| @f = constant i64 ptrtoint (<{ i16, i128 }>* getelementptr ({i1, <{ i16, i128 }>}* null, i64 0, i32 1) to i64) |
| @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) |
| |
| ; The target-dependent folder should cast GEP indices to integer-sized pointers. |
| |
| ; PLAIN: @M = constant i64* getelementptr (i64* null, i32 1) |
| ; PLAIN: @N = constant i64* getelementptr (%3* null, i32 0, i32 1) |
| ; PLAIN: @O = constant i64* getelementptr ([2 x i64]* null, i32 0, i32 1) |
| ; OPT: @M = constant i64* getelementptr (i64* null, i32 1) |
| ; OPT: @N = constant i64* getelementptr (%3* null, i32 0, i32 1) |
| ; OPT: @O = constant i64* getelementptr ([2 x i64]* null, i32 0, i32 1) |
| ; TO: @M = constant i64* inttoptr (i64 8 to i64*) |
| ; TO: @N = constant i64* inttoptr (i64 8 to i64*) |
| ; TO: @O = constant i64* inttoptr (i64 8 to i64*) |
| |
| @M = constant i64* getelementptr (i64* null, i32 1) |
| @N = constant i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1) |
| @O = constant i64* getelementptr ([2 x i64]* null, i32 0, i32 1) |
| |
| ; Fold GEP of a GEP. Theoretically some of these cases could be folded |
| ; without using targetdata, however that's not implemented yet. |
| |
| ; PLAIN: @Z = global i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x %4]* @ext, i64 0, i64 1, i32 0), i64 1) |
| ; OPT: @Z = global i32* getelementptr (i32* getelementptr inbounds ([3 x %4]* @ext, i64 0, i64 1, i32 0), i64 1) |
| ; TO: @Z = global i32* getelementptr inbounds ([3 x %0]* @ext, i64 0, i64 1, i32 1) |
| |
| @ext = external global [3 x { i32, i32 }] |
| @Z = global i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) |
| |
| ; Duplicate all of the above as function return values rather than |
| ; global initializers. |
| |
| ; PLAIN: define i8* @goo8() nounwind { |
| ; PLAIN: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) to i8* |
| ; PLAIN: ret i8* %t |
| ; PLAIN: } |
| ; PLAIN: define i1* @goo1() nounwind { |
| ; PLAIN: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) to i1* |
| ; PLAIN: ret i1* %t |
| ; PLAIN: } |
| ; PLAIN: define i8* @foo8() nounwind { |
| ; PLAIN: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) to i8* |
| ; PLAIN: ret i8* %t |
| ; PLAIN: } |
| ; PLAIN: define i1* @foo1() nounwind { |
| ; PLAIN: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) to i1* |
| ; PLAIN: ret i1* %t |
| ; PLAIN: } |
| ; PLAIN: define i8* @hoo8() nounwind { |
| ; PLAIN: %t = bitcast i8* getelementptr (i8* null, i32 -1) to i8* |
| ; PLAIN: ret i8* %t |
| ; PLAIN: } |
| ; PLAIN: define i1* @hoo1() nounwind { |
| ; PLAIN: %t = bitcast i1* getelementptr (i1* null, i32 -1) to i1* |
| ; PLAIN: ret i1* %t |
| ; PLAIN: } |
| ; OPT: define i8* @goo8() nounwind { |
| ; OPT: ret i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) |
| ; OPT: } |
| ; OPT: define i1* @goo1() nounwind { |
| ; OPT: ret i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) |
| ; OPT: } |
| ; OPT: define i8* @foo8() nounwind { |
| ; OPT: ret i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) |
| ; OPT: } |
| ; OPT: define i1* @foo1() nounwind { |
| ; OPT: ret i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) |
| ; OPT: } |
| ; OPT: define i8* @hoo8() nounwind { |
| ; OPT: ret i8* getelementptr (i8* null, i32 -1) |
| ; OPT: } |
| ; OPT: define i1* @hoo1() nounwind { |
| ; OPT: ret i1* getelementptr (i1* null, i32 -1) |
| ; OPT: } |
| ; TO: define i8* @goo8() nounwind { |
| ; TO: ret i8* null |
| ; TO: } |
| ; TO: define i1* @goo1() nounwind { |
| ; TO: ret i1* null |
| ; TO: } |
| ; TO: define i8* @foo8() nounwind { |
| ; TO: ret i8* inttoptr (i64 -1 to i8*) |
| ; TO: } |
| ; TO: define i1* @foo1() nounwind { |
| ; TO: ret i1* inttoptr (i64 -1 to i1*) |
| ; TO: } |
| ; TO: define i8* @hoo8() nounwind { |
| ; TO: ret i8* inttoptr (i64 -1 to i8*) |
| ; TO: } |
| ; TO: define i1* @hoo1() nounwind { |
| ; TO: ret i1* inttoptr (i64 -1 to i1*) |
| ; TO: } |
| ; SCEV: Classifying expressions for: @goo8 |
| ; SCEV: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) to i8* |
| ; SCEV: --> ((-1 * sizeof(i8)) + inttoptr (i32 1 to i8*)) |
| ; SCEV: Classifying expressions for: @goo1 |
| ; SCEV: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) to i1* |
| ; SCEV: --> ((-1 * sizeof(i1)) + inttoptr (i32 1 to i1*)) |
| ; SCEV: Classifying expressions for: @foo8 |
| ; SCEV: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) to i8* |
| ; SCEV: --> ((-2 * sizeof(i8)) + inttoptr (i32 1 to i8*)) |
| ; SCEV: Classifying expressions for: @foo1 |
| ; SCEV: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) to i1* |
| ; SCEV: --> ((-2 * sizeof(i1)) + inttoptr (i32 1 to i1*)) |
| ; SCEV: Classifying expressions for: @hoo8 |
| ; SCEV: --> (-1 * sizeof(i8)) |
| ; SCEV: Classifying expressions for: @hoo1 |
| ; SCEV: --> (-1 * sizeof(i1)) |
| |
| define i8* @goo8() nounwind { |
| %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) to i8* |
| ret i8* %t |
| } |
| define i1* @goo1() nounwind { |
| %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) to i1* |
| ret i1* %t |
| } |
| define i8* @foo8() nounwind { |
| %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) to i8* |
| ret i8* %t |
| } |
| define i1* @foo1() nounwind { |
| %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) to i1* |
| ret i1* %t |
| } |
| define i8* @hoo8() nounwind { |
| %t = bitcast i8* getelementptr (i8* inttoptr (i32 0 to i8*), i32 -1) to i8* |
| ret i8* %t |
| } |
| define i1* @hoo1() nounwind { |
| %t = bitcast i1* getelementptr (i1* inttoptr (i32 0 to i1*), i32 -1) to i1* |
| ret i1* %t |
| } |
| |
| ; PLAIN: define i64 @fa() nounwind { |
| ; PLAIN: %t = bitcast i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310) to i64 |
| ; PLAIN: ret i64 %t |
| ; PLAIN: } |
| ; PLAIN: define i64 @fb() 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 @fc() nounwind { |
| ; PLAIN: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2) to i64 |
| ; PLAIN: ret i64 %t |
| ; PLAIN: } |
| ; PLAIN: define i64 @fd() nounwind { |
| ; PLAIN: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11) to i64 |
| ; PLAIN: ret i64 %t |
| ; PLAIN: } |
| ; PLAIN: define i64 @fe() nounwind { |
| ; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr (%1* null, i64 0, i32 2) to i64) to i64 |
| ; PLAIN: ret i64 %t |
| ; PLAIN: } |
| ; PLAIN: define i64 @ff() nounwind { |
| ; PLAIN: %t = bitcast i64 1 to i64 |
| ; PLAIN: ret i64 %t |
| ; PLAIN: } |
| ; PLAIN: define i64 @fg() 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 @fh() nounwind { |
| ; PLAIN: %t = bitcast i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64) to i64 |
| ; PLAIN: ret i64 %t |
| ; PLAIN: } |
| ; PLAIN: define i64 @fi() nounwind { |
| ; PLAIN: %t = bitcast i64 ptrtoint (i1** getelementptr (%2* null, i64 0, 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: } |
| ; OPT: define i64 @fb() nounwind { |
| ; OPT: ret i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64) |
| ; OPT: } |
| ; OPT: define i64 @fc() nounwind { |
| ; OPT: ret i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2) |
| ; OPT: } |
| ; OPT: define i64 @fd() nounwind { |
| ; OPT: ret i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11) |
| ; OPT: } |
| ; OPT: define i64 @fe() nounwind { |
| ; OPT: ret i64 ptrtoint (double* getelementptr (%1* null, i64 0, i32 2) to i64) |
| ; OPT: } |
| ; OPT: define i64 @ff() nounwind { |
| ; OPT: ret i64 1 |
| ; OPT: } |
| ; OPT: define i64 @fg() nounwind { |
| ; OPT: ret i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64) |
| ; OPT: } |
| ; OPT: define i64 @fh() nounwind { |
| ; OPT: ret i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64) |
| ; OPT: } |
| ; OPT: define i64 @fi() nounwind { |
| ; OPT: ret i64 ptrtoint (i1** getelementptr (%2* null, i64 0, i32 1) to i64) |
| ; OPT: } |
| ; TO: define i64 @fa() nounwind { |
| ; TO: ret i64 18480 |
| ; TO: } |
| ; TO: define i64 @fb() nounwind { |
| ; TO: ret i64 8 |
| ; TO: } |
| ; TO: define i64 @fc() nounwind { |
| ; TO: ret i64 16 |
| ; TO: } |
| ; TO: define i64 @fd() nounwind { |
| ; TO: ret i64 88 |
| ; TO: } |
| ; TO: define i64 @fe() nounwind { |
| ; TO: ret i64 16 |
| ; TO: } |
| ; TO: define i64 @ff() nounwind { |
| ; TO: ret i64 1 |
| ; TO: } |
| ; TO: define i64 @fg() nounwind { |
| ; TO: ret i64 8 |
| ; TO: } |
| ; TO: define i64 @fh() nounwind { |
| ; TO: ret i64 8 |
| ; TO: } |
| ; TO: define i64 @fi() 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)) |
| ; SCEV: Classifying expressions for: @fb |
| ; SCEV: %t = bitcast i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64) to i64 |
| ; SCEV: --> alignof(double) |
| ; SCEV: Classifying expressions for: @fc |
| ; SCEV: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2) to i64 |
| ; SCEV: --> (2 * sizeof(double)) |
| ; SCEV: Classifying expressions for: @fd |
| ; SCEV: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11) to i64 |
| ; SCEV: --> (11 * sizeof(double)) |
| ; SCEV: Classifying expressions for: @fe |
| ; SCEV: %t = bitcast i64 ptrtoint (double* getelementptr (%1* null, i64 0, i32 2) to i64) to i64 |
| ; SCEV: --> offsetof({ double, float, double, double }, 2) |
| ; SCEV: Classifying expressions for: @ff |
| ; SCEV: %t = bitcast i64 1 to i64 |
| ; SCEV: --> 1 |
| ; SCEV: Classifying expressions for: @fg |
| ; SCEV: %t = bitcast i64 ptrtoint (double* getelementptr (%0* null, i64 0, i32 1) to i64) to i64 |
| ; SCEV: --> alignof(double) |
| ; SCEV: Classifying expressions for: @fh |
| ; SCEV: %t = bitcast i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64) to i64 |
| ; SCEV: --> sizeof(i1*) |
| ; 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*) |
| |
| 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 |
| ret i64 %t |
| } |
| define i64 @fb() nounwind { |
| %t = bitcast i64 ptrtoint ([13 x double]* getelementptr ({i1, [13 x double]}* null, i64 0, i32 1) to i64) to i64 |
| ret i64 %t |
| } |
| define i64 @fc() nounwind { |
| %t = bitcast i64 ptrtoint (double* getelementptr ({double, double, double, double}* null, i64 0, i32 2) to i64) to i64 |
| ret i64 %t |
| } |
| define i64 @fd() nounwind { |
| %t = bitcast i64 ptrtoint (double* getelementptr ([13 x double]* null, i64 0, i32 11) to i64) to i64 |
| ret i64 %t |
| } |
| define i64 @fe() nounwind { |
| %t = bitcast i64 ptrtoint (double* getelementptr ({double, float, double, double}* null, i64 0, i32 2) to i64) to i64 |
| ret i64 %t |
| } |
| define i64 @ff() nounwind { |
| %t = bitcast i64 ptrtoint (<{ i16, i128 }>* getelementptr ({i1, <{ i16, i128 }>}* null, i64 0, i32 1) to i64) to i64 |
| ret i64 %t |
| } |
| define i64 @fg() nounwind { |
| %t = bitcast i64 ptrtoint ({double, double}* getelementptr ({i1, {double, double}}* null, i64 0, i32 1) to i64) to i64 |
| ret i64 %t |
| } |
| define i64 @fh() nounwind { |
| %t = bitcast i64 ptrtoint (double** getelementptr (double** null, i32 1) to i64) to i64 |
| ret i64 %t |
| } |
| define i64 @fi() nounwind { |
| %t = bitcast i64 ptrtoint (double** getelementptr ({i1, double*}* null, i64 0, i32 1) to i64) to i64 |
| ret i64 %t |
| } |
| |
| ; PLAIN: define i64* @fM() nounwind { |
| ; PLAIN: %t = bitcast i64* getelementptr (i64* null, i32 1) to i64* |
| ; PLAIN: ret i64* %t |
| ; PLAIN: } |
| ; PLAIN: define i64* @fN() nounwind { |
| ; PLAIN: %t = bitcast i64* getelementptr (%3* null, i32 0, i32 1) to i64* |
| ; PLAIN: ret i64* %t |
| ; PLAIN: } |
| ; PLAIN: define i64* @fO() nounwind { |
| ; PLAIN: %t = bitcast i64* getelementptr ([2 x i64]* null, i32 0, i32 1) to i64* |
| ; PLAIN: ret i64* %t |
| ; PLAIN: } |
| ; OPT: define i64* @fM() nounwind { |
| ; OPT: ret i64* getelementptr (i64* null, i32 1) |
| ; OPT: } |
| ; OPT: define i64* @fN() nounwind { |
| ; OPT: ret i64* getelementptr (%3* null, i32 0, i32 1) |
| ; OPT: } |
| ; OPT: define i64* @fO() nounwind { |
| ; OPT: ret i64* getelementptr ([2 x i64]* null, i32 0, i32 1) |
| ; OPT: } |
| ; TO: define i64* @fM() nounwind { |
| ; TO: ret i64* inttoptr (i64 8 to i64*) |
| ; TO: } |
| ; TO: define i64* @fN() nounwind { |
| ; TO: ret i64* inttoptr (i64 8 to i64*) |
| ; TO: } |
| ; TO: define i64* @fO() nounwind { |
| ; TO: ret i64* inttoptr (i64 8 to i64*) |
| ; TO: } |
| ; SCEV: Classifying expressions for: @fM |
| ; SCEV: %t = bitcast i64* getelementptr (i64* null, i32 1) to i64* |
| ; SCEV: --> sizeof(i64) |
| ; SCEV: Classifying expressions for: @fN |
| ; SCEV: %t = bitcast i64* getelementptr (%3* null, i32 0, i32 1) to i64* |
| ; SCEV: --> sizeof(i64) |
| ; SCEV: Classifying expressions for: @fO |
| ; SCEV: %t = bitcast i64* getelementptr ([2 x i64]* null, i32 0, i32 1) to i64* |
| ; SCEV: --> sizeof(i64) |
| |
| define i64* @fM() nounwind { |
| %t = bitcast i64* getelementptr (i64* null, i32 1) to i64* |
| ret i64* %t |
| } |
| define i64* @fN() nounwind { |
| %t = bitcast i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1) to i64* |
| ret i64* %t |
| } |
| define i64* @fO() nounwind { |
| %t = bitcast i64* getelementptr ([2 x i64]* null, i32 0, i32 1) to i64* |
| ret i64* %t |
| } |
| |
| ; PLAIN: define i32* @fZ() nounwind { |
| ; PLAIN: %t = bitcast i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x %4]* @ext, i64 0, i64 1, i32 0), i64 1) to i32* |
| ; PLAIN: ret i32* %t |
| ; PLAIN: } |
| ; OPT: define i32* @fZ() nounwind { |
| ; OPT: ret i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x %4]* @ext, i64 0, i64 1, i32 0), i64 1) |
| ; OPT: } |
| ; TO: define i32* @fZ() nounwind { |
| ; TO: ret i32* getelementptr inbounds ([3 x %0]* @ext, i64 0, i64 1, i32 1) |
| ; TO: } |
| ; SCEV: Classifying expressions for: @fZ |
| ; SCEV: %t = bitcast i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x %4]* @ext, i64 0, i64 1, i32 0), i64 1) to i32* |
| ; SCEV: --> ((3 * sizeof(i32)) + @ext) |
| |
| define i32* @fZ() nounwind { |
| %t = bitcast i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) to i32* |
| ret i32* %t |
| } |
