1 files changed, 0 insertions, 239 deletions
diff --git a/llvm/test/Transforms/InstCombine/bitcast-alias-function.ll b/llvm/test/Transforms/InstCombine/bitcast-alias-function.ll
deleted file mode 100644
index b04308e10e2..00000000000
--- a/llvm/test/Transforms/InstCombine/bitcast-alias-function.ll
+++ /dev/null
@@ -1,239 +0,0 @@
-; RUN: opt -S -instcombine -o - %s | FileCheck %s
-target datalayout = "e-p:32:32:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v24:32:32-v32:32:32-v64:64:64-v128:128:128-a0:0:64"
-
-
-
-; Cases that should be bitcast
-
-; Test cast between scalars with same bit sizes
-@alias_i32_to_f32 = alias float (float), bitcast (i32 (i32)* @func_i32 to float (float)*)
-
-; Test cast between vectors with same number of elements and bit sizes
-@alias_v2i32_to_v2f32 = alias <2 x float> (<2 x float>), bitcast (<2 x i32> (<2 x i32>)* @func_v2i32 to <2 x float> (<2 x float>)*)
-
-; Test cast from vector to scalar with same number of bits
-@alias_v2f32_to_i64 = alias <2 x float> (<2 x float>), bitcast (i64 (i64)* @func_i64 to <2 x float> (<2 x float>)*)
-
-; Test cast from scalar to vector with same number of bits
-@alias_i64_to_v2f32 = alias i64 (i64), bitcast (<2 x float> (<2 x float>)* @func_v2f32 to i64 (i64)*)
-
-; Test cast between vectors of pointers
-@alias_v2i32p_to_v2i64p = alias <2 x i64*> (<2 x i64*>), bitcast (<2 x i32*> (<2 x i32*>)* @func_v2i32p to <2 x i64*> (<2 x i64*>)*)
-
-
-; Cases that should be invalid and unchanged
-
-; Test cast between scalars with different bit sizes
-@alias_i64_to_f32 = alias float (float), bitcast (i64 (i64)* @func_i64 to float (float)*)
-
-; Test cast between vectors with different bit sizes but the
-; same number of elements
-@alias_v2i64_to_v2f32 = alias <2 x float> (<2 x float>), bitcast (<2 x i64> (<2 x i64>)* @func_v2i64 to <2 x float> (<2 x float>)*)
-
-; Test cast between vectors with same number of bits and different
-; numbers of elements
-@alias_v2i32_to_v4f32 = alias <4 x float> (<4 x float>), bitcast (<2 x i32> (<2 x i32>)* @func_v2i32 to <4 x float> (<4 x float>)*)
-
-; Test cast between scalar and vector with different number of bits
-@alias_i64_to_v4f32 = alias i64 (i64), bitcast (<4 x float> (<4 x float>)* @func_v4f32 to i64 (i64)*)
-
-; Test cast between vector and scalar with different number of bits
-@alias_v4f32_to_i64 = alias <4 x float> (<4 x float>), bitcast (i64 (i64)* @func_i64 to <4 x float> (<4 x float>)*)
-
-; Test cast from scalar to vector of pointers with same number of bits
-; We don't know the pointer size at this point, so this can't be done
-@alias_i64_to_v2i32p = alias i64 (i64), bitcast (<2 x i32*> (<2 x i32*>)* @func_v2i32p to i64 (i64)*)
-
-; Test cast between vector of pointers and scalar with different number of bits
-@alias_v4i32p_to_i64 = alias <4 x i32*> (<4 x i32*>), bitcast (i64 (i64)* @func_i64 to <4 x i32*> (<4 x i32*>)*)
-
-
-
-define internal <2 x i32> @func_v2i32(<2 x i32> %v) noinline nounwind {
-entry:
-  ret <2 x i32> %v
-}
-
-define internal <2 x float> @func_v2f32(<2 x float> %v) noinline nounwind {
-entry:
-  ret <2 x float> %v
-}
-
-define internal <4 x float> @func_v4f32(<4 x float> %v) noinline nounwind {
-entry:
-  ret <4 x float> %v
-}
-
-define internal i32 @func_i32(i32 %v) noinline nounwind {
-entry:
-  ret i32 %v
-}
-
-define internal i64 @func_i64(i64 %v) noinline nounwind {
-entry:
-  ret i64 %v
-}
-
-define internal <2 x i64> @func_v2i64(<2 x i64> %v) noinline nounwind {
-entry:
-  ret <2 x i64> %v
-}
-
-define internal <2 x i32*> @func_v2i32p(<2 x i32*> %v) noinline nounwind {
-entry:
-  ret <2 x i32*> %v
-}
-
-; Valid cases, only bitcast for argument / return type and call underlying function
-
-; Sizes match, should only bitcast
-define void @bitcast_alias_scalar(float* noalias %source, float* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_scalar
-; CHECK: bitcast float* %source to i32*
-; CHECK: load i32, i32*
-; CHECK-NOT: fptoui
-; CHECK-NOT: uitofp
-; CHECK: bitcast float* %dest to i32*
-; CHECK: store i32
-  %tmp = load float, float* %source, align 8
-  %call = call float @alias_i32_to_f32(float %tmp) nounwind
-  store float %call, float* %dest, align 8
-  ret void
-}
-
-; Sizes match, should only bitcast
-define void @bitcast_alias_vector(<2 x float>* noalias %source, <2 x float>* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_vector
-; CHECK: bitcast <2 x float>* %source to <2 x i32>*
-; CHECK: load <2 x i32>, <2 x i32>*
-; CHECK-NOT: fptoui
-; CHECK-NOT: uitofp
-; CHECK: bitcast <2 x float>* %dest to <2 x i32>*
-; CHECK: store <2 x i32>
-  %tmp = load <2 x float>, <2 x float>* %source, align 8
-  %call = call <2 x float> @alias_v2i32_to_v2f32(<2 x float> %tmp) nounwind
-  store <2 x float> %call, <2 x float>* %dest, align 8
-  ret void
-}
-
-; Sizes match, should only bitcast
-define void @bitcast_alias_vector_scalar_same_size(<2 x float>* noalias %source, <2 x float>* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_vector_scalar_same_size
-; CHECK: bitcast <2 x float>* %source to i64*
-; CHECK: load i64, i64*
-; CHECK: %call = call i64 @func_i64
-; CHECK: bitcast <2 x float>* %dest to i64*
-; CHECK: store i64
-  %tmp = load <2 x float>, <2 x float>* %source, align 8
-  %call = call <2 x float> @alias_v2f32_to_i64(<2 x float> %tmp) nounwind
-  store <2 x float> %call, <2 x float>* %dest, align 8
-  ret void
-}
-
-define void @bitcast_alias_scalar_vector_same_size(i64* noalias %source, i64* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_scalar_vector_same_size
-; CHECK: bitcast i64* %source to <2 x float>*
-; CHECK: load <2 x float>, <2 x float>*
-; CHECK: call <2 x float> @func_v2f32
-; CHECK: bitcast i64* %dest to <2 x float>*
-; CHECK: store <2 x float>
-  %tmp = load i64, i64* %source, align 8
-  %call = call i64 @alias_i64_to_v2f32(i64 %tmp) nounwind
-  store i64 %call, i64* %dest, align 8
-  ret void
-}
-
-define void @bitcast_alias_vector_ptrs_same_size(<2 x i64*>* noalias %source, <2 x i64*>* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_vector_ptrs_same_size
-; CHECK: bitcast <2 x i64*>* %source to <2 x i32*>*
-; CHECK: load <2 x i32*>, <2 x i32*>*
-; CHECK: call <2 x i32*> @func_v2i32p
-; CHECK: bitcast <2 x i64*>* %dest to <2 x i32*>*
-; CHECK: store <2 x i32*>
-  %tmp = load <2 x i64*>, <2 x i64*>* %source, align 8
-  %call = call <2 x i64*> @alias_v2i32p_to_v2i64p(<2 x i64*> %tmp) nounwind
-  store <2 x i64*> %call, <2 x i64*>* %dest, align 8
-  ret void
-}
-
-; Invalid cases:
-
-define void @bitcast_alias_mismatch_scalar_size(float* noalias %source, float* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_mismatch_scalar_size
-; CHECK-NOT: fptoui
-; CHECK: @alias_i64_to_f32
-; CHECK-NOT: uitofp
-  %tmp = load float, float* %source, align 8
-  %call = call float @alias_i64_to_f32(float %tmp) nounwind
-  store float %call, float* %dest, align 8
-  ret void
-}
-
-define void @bitcast_alias_mismatch_vector_element_and_bit_size(<2 x float>* noalias %source, <2 x float>* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_mismatch_vector_element_and_bit_size
-; CHECK-NOT: fptoui <2 x float> %tmp to <2 x i64>
-; CHECK: @alias_v2i64_to_v2f32
-; CHECK-NOT: uitofp <2 x i64> %call to <2 x float>
-  %tmp = load <2 x float>, <2 x float>* %source, align 8
-  %call = call <2 x float> @alias_v2i64_to_v2f32(<2 x float> %tmp) nounwind
-  store <2 x float> %call, <2 x float>* %dest, align 8
-  ret void
-}
-
-define void @bitcast_alias_vector_mismatched_number_elements(<4 x float>* noalias %source, <4 x float>* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_vector_mismatched_number_elements
-; CHECK:  %call = call <4 x float> @alias_v2i32_to_v4f32
-  %tmp = load <4 x float>, <4 x float>* %source, align 8
-  %call = call <4 x float> @alias_v2i32_to_v4f32(<4 x float> %tmp) nounwind
-  store <4 x float> %call, <4 x float>* %dest, align 8
-  ret void
-}
-
-define void @bitcast_alias_vector_scalar_mismatched_bit_size(<4 x float>* noalias %source, <4 x float>* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_vector_scalar_mismatched_bit_size
-; CHECK:  %call = call <4 x float> @alias_v4f32_to_i64
-  %tmp = load <4 x float>, <4 x float>* %source, align 8
-  %call = call <4 x float> @alias_v4f32_to_i64(<4 x float> %tmp) nounwind
-  store <4 x float> %call, <4 x float>* %dest, align 8
-  ret void
-}
-
-define void @bitcast_alias_vector_ptrs_scalar_mismatched_bit_size(<4 x i32*>* noalias %source, <4 x i32*>* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_vector_ptrs_scalar_mismatched_bit_size
-; CHECK: @alias_v4i32p_to_i64
-  %tmp = load <4 x i32*>, <4 x i32*>* %source, align 8
-  %call = call <4 x i32*> @alias_v4i32p_to_i64(<4 x i32*> %tmp) nounwind
-  store <4 x i32*> %call, <4 x i32*>* %dest, align 8
-  ret void
-}
-
-define void @bitcast_alias_scalar_vector_ptrs_same_size(i64* noalias %source, i64* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_scalar_vector_ptrs_same_size
-; CHECK: @alias_i64_to_v2i32p
-  %tmp = load i64, i64* %source, align 8
-  %call = call i64 @alias_i64_to_v2i32p(i64 %tmp) nounwind
-  store i64 %call, i64* %dest, align 8
-  ret void
-}
-
-define void @bitcast_alias_scalar_vector_mismatched_bit_size(i64* noalias %source, i64* noalias %dest) nounwind {
-entry:
-; CHECK-LABEL: @bitcast_alias_scalar_vector_mismatched_bit_size
-; CHECK: call i64 @alias_i64_to_v4f32
-  %tmp = load i64, i64* %source, align 8
-  %call = call i64 @alias_i64_to_v4f32(i64 %tmp) nounwind
-  store i64 %call, i64* %dest, align 8
-  ret void
-}
-