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Revert "[ConstantFold] Remove non-trivial gep-of-gep fold (#93823)"

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This reverts commit e1cc9e4eaddcc295b4e775512e33b947b1514c17.

This causes some non-trivial text size increases in unoptimized
builds for Bullet. Revert while I investigate.
This commit is contained in:
Nikita Popov 2024-05-31 10:37:32 +02:00
parent b86a9c5bf2
commit 51e459a561
9 changed files with 120 additions and 71 deletions
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4
clang/test/CodeGenCXX/2011-12-19-init-list-ctor.cpp
View File

@ -22,5 +22,5 @@ struct S {
// CHECK: call void @_ZN1AC1EPKc(ptr {{[^,]*}} getelementptr inbounds (%struct.S, ptr @arr, i32 0, i32 1), ptr noundef @.str)
// CHECK: store i32 1, ptr getelementptr inbounds (%struct.S, ptr @arr, i64 1)
// CHECK: call void @_ZN1AC1EPKc(ptr {{[^,]*}} getelementptr inbounds (%struct.S, ptr @arr, i64 1, i32 1), ptr noundef @.str.1)
// CHECK: store i32 2, ptr getelementptr inbounds (%struct.S, ptr getelementptr inbounds (%struct.S, ptr @arr, i64 1), i64 1)
// CHECK: call void @_ZN1AC1EPKc(ptr {{[^,]*}} getelementptr inbounds (%struct.S, ptr getelementptr inbounds (%struct.S, ptr @arr, i64 1), i64 1, i32 1), ptr noundef @.str.2)
// CHECK: store i32 2, ptr getelementptr inbounds (%struct.S, ptr @arr, i64 2)
// CHECK: call void @_ZN1AC1EPKc(ptr {{[^,]*}} getelementptr inbounds (%struct.S, ptr @arr, i64 2, i32 1), ptr noundef @.str.2)

8
clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist-pr12086.cpp
View File

@ -83,8 +83,8 @@ std::initializer_list<std::initializer_list<int>> nested = {
// CHECK-DYNAMIC-BL: store i32 5, ptr @_ZGR6nested2_
// CHECK-DYNAMIC-BL: store i32 {{.*}}, ptr getelementptr inbounds (i32, ptr @_ZGR6nested2_, i64 1)
// CHECK-DYNAMIC-BL: store ptr @_ZGR6nested2_,
// CHECK-DYNAMIC-BL: ptr getelementptr inbounds ({{.*}}, ptr getelementptr inbounds ({{.*}}, ptr @_ZGR6nested_, i64 1), i64 1), align 8
// CHECK-DYNAMIC-BL: store i64 2, ptr getelementptr inbounds ({{.*}}, ptr getelementptr inbounds ({{.*}}, ptr @_ZGR6nested_, i64 1), i64 1, i32 1), align 8
// CHECK-DYNAMIC-BL: ptr getelementptr inbounds ({{.*}}, ptr @_ZGR6nested_, i64 2), align 8
// CHECK-DYNAMIC-BL: store i64 2, ptr getelementptr inbounds ({{.*}}, ptr @_ZGR6nested_, i64 2, i32 1), align 8
// CHECK-DYNAMIC-BL: store ptr @_ZGR6nested_,
// CHECK-DYNAMIC-BL: ptr @nested, align 8
// CHECK-DYNAMIC-BL: store i64 3, ptr getelementptr inbounds ({{.*}}, ptr @nested, i32 0, i32 1), align 8
@ -123,9 +123,9 @@ std::initializer_list<std::initializer_list<int>> nested = {
// CHECK-DYNAMIC-BE: store i32 5, ptr @_ZGR6nested2_
// CHECK-DYNAMIC-BE: store i32 {{.*}}, ptr getelementptr inbounds (i32, ptr @_ZGR6nested2_, i64 1)
// CHECK-DYNAMIC-BE: store ptr @_ZGR6nested2_,
// CHECK-DYNAMIC-BE: ptr getelementptr inbounds ({{.*}}, ptr getelementptr inbounds ({{.*}}, ptr @_ZGR6nested_, i64 1), i64 1), align 8
// CHECK-DYNAMIC-BE: ptr getelementptr inbounds ({{.*}}, ptr @_ZGR6nested_, i64 2), align 8
// CHECK-DYNAMIC-BE: store ptr getelementptr inbounds ([2 x i32], ptr @_ZGR6nested2_, i64 0, i64 2),
// CHECK-DYNAMIC-BE: ptr getelementptr inbounds ({{.*}}, ptr getelementptr inbounds ({{.*}}, ptr @_ZGR6nested_, i64 1), i64 1, i32 1), align 8
// CHECK-DYNAMIC-BE: ptr getelementptr inbounds ({{.*}}, ptr @_ZGR6nested_, i64 2, i32 1), align 8
// CHECK-DYNAMIC-BE: store ptr @_ZGR6nested_,
// CHECK-DYNAMIC-BE: ptr @nested, align 8
// CHECK-DYNAMIC-BE: store ptr getelementptr inbounds ([3 x {{.*}}], ptr @_ZGR6nested_, i64 0, i64 3),

4
clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
View File

@ -370,8 +370,8 @@ namespace partly_constant {
//
// Third init list.
// CHECK-NOT: @[[PARTLY_CONSTANT_THIRD]],
// CHECK: store ptr {{.*}}@[[PARTLY_CONSTANT_THIRD]]{{.*}}, ptr getelementptr inbounds ({{.*}}, ptr getelementptr inbounds ({{.*}}, ptr {{.*}}@[[PARTLY_CONSTANT_INNER]]{{.*}}, i64 1), i64 1)
// CHECK: store i64 4, ptr getelementptr inbounds ({{.*}}, ptr getelementptr inbounds ({{.*}}, ptr {{.*}}@[[PARTLY_CONSTANT_INNER]]{{.*}}, i64 1), i64 1, i32 1)
// CHECK: store ptr {{.*}}@[[PARTLY_CONSTANT_THIRD]]{{.*}}, ptr getelementptr inbounds ({{.*}}, ptr {{.*}}@[[PARTLY_CONSTANT_INNER]]{{.*}}, i64 2)
// CHECK: store i64 4, ptr getelementptr inbounds ({{.*}}, ptr {{.*}}@[[PARTLY_CONSTANT_INNER]]{{.*}}, i64 2, i32 1)
// CHECK-NOT: @[[PARTLY_CONSTANT_THIRD]],
//
// Outer init list.

96
clang/test/OpenMP/threadprivate_codegen.cpp
View File

@ -1260,8 +1260,8 @@ int foobar() {
// CHECK1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// CHECK1-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]]
// CHECK1: invoke.cont2:
// CHECK1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// CHECK1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// CHECK1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// CHECK1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// CHECK1-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]]
// CHECK1: invoke.cont3:
// CHECK1-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8
@ -1273,8 +1273,8 @@ int foobar() {
// CHECK1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// CHECK1-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]]
// CHECK1: invoke.cont8:
// CHECK1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// CHECK1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// CHECK1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// CHECK1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// CHECK1-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]]
// CHECK1: invoke.cont9:
// CHECK1-NEXT: [[TMP0:%.*]] = call i32 @__cxa_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR3]]
@ -1783,8 +1783,8 @@ int foobar() {
// CHECK2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// CHECK2-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]]
// CHECK2: invoke.cont2:
// CHECK2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// CHECK2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// CHECK2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// CHECK2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// CHECK2-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]]
// CHECK2: invoke.cont3:
// CHECK2-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8
@ -1796,8 +1796,8 @@ int foobar() {
// CHECK2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// CHECK2-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]]
// CHECK2: invoke.cont8:
// CHECK2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// CHECK2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// CHECK2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// CHECK2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// CHECK2-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]]
// CHECK2: invoke.cont9:
// CHECK2-NEXT: [[TMP0:%.*]] = call i32 @__cxa_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR3]]
@ -2458,8 +2458,8 @@ int foobar() {
// SIMD1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// SIMD1-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]]
// SIMD1: invoke.cont2:
// SIMD1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// SIMD1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// SIMD1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// SIMD1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// SIMD1-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]]
// SIMD1: invoke.cont3:
// SIMD1-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8
@ -2471,8 +2471,8 @@ int foobar() {
// SIMD1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// SIMD1-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]]
// SIMD1: invoke.cont8:
// SIMD1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// SIMD1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// SIMD1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// SIMD1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// SIMD1-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]]
// SIMD1: invoke.cont9:
// SIMD1-NEXT: [[TMP0:%.*]] = call i32 @__cxa_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR3]]
@ -2922,8 +2922,8 @@ int foobar() {
// SIMD2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// SIMD2-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]], !dbg [[DBG158:![0-9]+]]
// SIMD2: invoke.cont2:
// SIMD2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG156]]
// SIMD2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// SIMD2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG156]]
// SIMD2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// SIMD2-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]], !dbg [[DBG159:![0-9]+]]
// SIMD2: invoke.cont3:
// SIMD2-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8, !dbg [[DBG154]]
@ -2935,8 +2935,8 @@ int foobar() {
// SIMD2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// SIMD2-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]], !dbg [[DBG162:![0-9]+]]
// SIMD2: invoke.cont8:
// SIMD2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG160]]
// SIMD2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// SIMD2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG160]]
// SIMD2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// SIMD2-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]], !dbg [[DBG163:![0-9]+]]
// SIMD2: invoke.cont9:
// SIMD2-NEXT: [[TMP0:%.*]] = call i32 @__cxa_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR3]], !dbg [[DBG164:![0-9]+]]
@ -3451,8 +3451,8 @@ int foobar() {
// CHECK-TLS1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// CHECK-TLS1-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]]
// CHECK-TLS1: invoke.cont2:
// CHECK-TLS1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// CHECK-TLS1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// CHECK-TLS1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// CHECK-TLS1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// CHECK-TLS1-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]]
// CHECK-TLS1: invoke.cont3:
// CHECK-TLS1-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8
@ -3464,8 +3464,8 @@ int foobar() {
// CHECK-TLS1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// CHECK-TLS1-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]]
// CHECK-TLS1: invoke.cont8:
// CHECK-TLS1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// CHECK-TLS1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// CHECK-TLS1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// CHECK-TLS1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// CHECK-TLS1-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]]
// CHECK-TLS1: invoke.cont9:
// CHECK-TLS1-NEXT: [[TMP0:%.*]] = call i32 @__cxa_thread_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR3]]
@ -4182,8 +4182,8 @@ int foobar() {
// CHECK-TLS2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// CHECK-TLS2-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]]
// CHECK-TLS2: invoke.cont2:
// CHECK-TLS2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// CHECK-TLS2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// CHECK-TLS2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// CHECK-TLS2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// CHECK-TLS2-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]]
// CHECK-TLS2: invoke.cont3:
// CHECK-TLS2-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8
@ -4195,8 +4195,8 @@ int foobar() {
// CHECK-TLS2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// CHECK-TLS2-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]]
// CHECK-TLS2: invoke.cont8:
// CHECK-TLS2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// CHECK-TLS2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// CHECK-TLS2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// CHECK-TLS2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// CHECK-TLS2-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]]
// CHECK-TLS2: invoke.cont9:
// CHECK-TLS2-NEXT: [[TMP0:%.*]] = call i32 @__cxa_thread_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR4]]
@ -4525,8 +4525,8 @@ int foobar() {
// CHECK-TLS3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// CHECK-TLS3-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]], !dbg [[DBG189:![0-9]+]]
// CHECK-TLS3: invoke.cont2:
// CHECK-TLS3-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG187]]
// CHECK-TLS3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// CHECK-TLS3-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG187]]
// CHECK-TLS3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// CHECK-TLS3-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]], !dbg [[DBG190:![0-9]+]]
// CHECK-TLS3: invoke.cont3:
// CHECK-TLS3-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8, !dbg [[DBG185]]
@ -4538,8 +4538,8 @@ int foobar() {
// CHECK-TLS3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// CHECK-TLS3-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]], !dbg [[DBG193:![0-9]+]]
// CHECK-TLS3: invoke.cont8:
// CHECK-TLS3-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG191]]
// CHECK-TLS3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// CHECK-TLS3-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG191]]
// CHECK-TLS3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// CHECK-TLS3-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]], !dbg [[DBG194:![0-9]+]]
// CHECK-TLS3: invoke.cont9:
// CHECK-TLS3-NEXT: [[TMP0:%.*]] = call i32 @__cxa_thread_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR3]], !dbg [[DBG195:![0-9]+]]
@ -5288,8 +5288,8 @@ int foobar() {
// CHECK-TLS4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// CHECK-TLS4-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]], !dbg [[DBG261:![0-9]+]]
// CHECK-TLS4: invoke.cont2:
// CHECK-TLS4-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG259]]
// CHECK-TLS4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// CHECK-TLS4-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG259]]
// CHECK-TLS4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// CHECK-TLS4-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]], !dbg [[DBG262:![0-9]+]]
// CHECK-TLS4: invoke.cont3:
// CHECK-TLS4-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8, !dbg [[DBG257]]
@ -5301,8 +5301,8 @@ int foobar() {
// CHECK-TLS4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// CHECK-TLS4-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]], !dbg [[DBG265:![0-9]+]]
// CHECK-TLS4: invoke.cont8:
// CHECK-TLS4-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG263]]
// CHECK-TLS4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// CHECK-TLS4-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG263]]
// CHECK-TLS4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// CHECK-TLS4-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]], !dbg [[DBG266:![0-9]+]]
// CHECK-TLS4: invoke.cont9:
// CHECK-TLS4-NEXT: [[TMP0:%.*]] = call i32 @__cxa_thread_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR5]], !dbg [[DBG267:![0-9]+]]
@ -5579,8 +5579,8 @@ int foobar() {
// SIMD3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// SIMD3-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]]
// SIMD3: invoke.cont2:
// SIMD3-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// SIMD3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// SIMD3-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8
// SIMD3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// SIMD3-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]]
// SIMD3: invoke.cont3:
// SIMD3-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8
@ -5592,8 +5592,8 @@ int foobar() {
// SIMD3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// SIMD3-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]]
// SIMD3: invoke.cont8:
// SIMD3-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// SIMD3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// SIMD3-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8
// SIMD3-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// SIMD3-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]]
// SIMD3: invoke.cont9:
// SIMD3-NEXT: [[TMP0:%.*]] = call i32 @__cxa_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR3]]
@ -6043,8 +6043,8 @@ int foobar() {
// SIMD4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// SIMD4-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]], !dbg [[DBG158:![0-9]+]]
// SIMD4: invoke.cont2:
// SIMD4-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG156]]
// SIMD4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// SIMD4-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG156]]
// SIMD4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// SIMD4-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]], !dbg [[DBG159:![0-9]+]]
// SIMD4: invoke.cont3:
// SIMD4-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8, !dbg [[DBG154]]
@ -6056,8 +6056,8 @@ int foobar() {
// SIMD4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// SIMD4-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]], !dbg [[DBG162:![0-9]+]]
// SIMD4: invoke.cont8:
// SIMD4-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG160]]
// SIMD4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// SIMD4-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG160]]
// SIMD4-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// SIMD4-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]], !dbg [[DBG163:![0-9]+]]
// SIMD4: invoke.cont9:
// SIMD4-NEXT: [[TMP0:%.*]] = call i32 @__cxa_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR3]], !dbg [[DBG164:![0-9]+]]
@ -6748,8 +6748,8 @@ int foobar() {
// DEBUG1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// DEBUG1-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]], !dbg [[DBG221:![0-9]+]]
// DEBUG1: invoke.cont2:
// DEBUG1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG219]]
// DEBUG1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// DEBUG1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG219]]
// DEBUG1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// DEBUG1-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]], !dbg [[DBG222:![0-9]+]]
// DEBUG1: invoke.cont3:
// DEBUG1-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8, !dbg [[DBG217]]
@ -6761,8 +6761,8 @@ int foobar() {
// DEBUG1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// DEBUG1-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]], !dbg [[DBG225:![0-9]+]]
// DEBUG1: invoke.cont8:
// DEBUG1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG223]]
// DEBUG1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// DEBUG1-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG223]]
// DEBUG1-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// DEBUG1-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]], !dbg [[DBG226:![0-9]+]]
// DEBUG1: invoke.cont9:
// DEBUG1-NEXT: [[TMP0:%.*]] = call i32 @__cxa_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR4]], !dbg [[DBG227:![0-9]+]]
@ -7294,8 +7294,8 @@ int foobar() {
// DEBUG2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i32 noundef 2)
// DEBUG2-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[LPAD]], !dbg [[DBG171:![0-9]+]]
// DEBUG2: invoke.cont2:
// DEBUG2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG169]]
// DEBUG2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 1), i64 1), i32 noundef 3)
// DEBUG2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), ptr [[ARRAYINIT_ENDOFINIT1]], align 8, !dbg [[DBG169]]
// DEBUG2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr @arr_x, i64 2), i32 noundef 3)
// DEBUG2-NEXT: to label [[INVOKE_CONT3:%.*]] unwind label [[LPAD]], !dbg [[DBG172:![0-9]+]]
// DEBUG2: invoke.cont3:
// DEBUG2-NEXT: store ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), ptr [[ARRAYINIT_ENDOFINIT]], align 8, !dbg [[DBG167]]
@ -7307,8 +7307,8 @@ int foobar() {
// DEBUG2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i32 noundef 5)
// DEBUG2-NEXT: to label [[INVOKE_CONT8:%.*]] unwind label [[LPAD6]], !dbg [[DBG175:![0-9]+]]
// DEBUG2: invoke.cont8:
// DEBUG2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG173]]
// DEBUG2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 1), i64 1), i32 noundef 6)
// DEBUG2-NEXT: store ptr getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), ptr [[ARRAYINIT_ENDOFINIT5]], align 8, !dbg [[DBG173]]
// DEBUG2-NEXT: invoke void @_ZN2S1C1Ei(ptr noundef nonnull align 4 dereferenceable(4) getelementptr inbounds ([[STRUCT_S1]], ptr getelementptr inbounds ([3 x %struct.S1], ptr @arr_x, i64 1), i64 2), i32 noundef 6)
// DEBUG2-NEXT: to label [[INVOKE_CONT9:%.*]] unwind label [[LPAD6]], !dbg [[DBG176:![0-9]+]]
// DEBUG2: invoke.cont9:
// DEBUG2-NEXT: [[TMP1:%.*]] = call i32 @__cxa_atexit(ptr @__cxx_global_array_dtor, ptr null, ptr @__dso_handle) #[[ATTR4]], !dbg [[DBG166]]

56
llvm/lib/IR/ConstantFold.cpp
View File

@ -1432,16 +1432,64 @@ static Constant *foldGEPOfGEP(GEPOperator *GEP, Type *PointeeTy, bool InBounds,
if (GEP->getInRange())
return nullptr;
// Only handle simple case with leading zero index. We cannot perform an
// actual addition as we don't know the correct index type size to use.
Constant *Idx0 = cast<Constant>(Idxs[0]);
if (!Idx0->isNullValue())
if (Idx0->isNullValue()) {
// Handle the simple case of a zero index.
SmallVector<Value*, 16> NewIndices;
NewIndices.reserve(Idxs.size() + GEP->getNumIndices());
NewIndices.append(GEP->idx_begin(), GEP->idx_end());
NewIndices.append(Idxs.begin() + 1, Idxs.end());
return ConstantExpr::getGetElementPtr(
GEP->getSourceElementType(), cast<Constant>(GEP->getPointerOperand()),
NewIndices, InBounds && GEP->isInBounds());
}
gep_type_iterator LastI = gep_type_end(GEP);
for (gep_type_iterator I = gep_type_begin(GEP), E = gep_type_end(GEP);
I != E; ++I)
LastI = I;
// We can't combine GEPs if the last index is a struct type.
if (!LastI.isSequential())
return nullptr;
// We could perform the transform with non-constant index, but prefer leaving
// it as GEP of GEP rather than GEP of add for now.
ConstantInt *CI = dyn_cast<ConstantInt>(Idx0);
if (!CI)
return nullptr;
// TODO: This code may be extended to handle vectors as well.
auto *LastIdx = cast<Constant>(GEP->getOperand(GEP->getNumOperands()-1));
Type *LastIdxTy = LastIdx->getType();
if (LastIdxTy->isVectorTy())
return nullptr;
SmallVector<Value*, 16> NewIndices;
NewIndices.reserve(Idxs.size() + GEP->getNumIndices());
NewIndices.append(GEP->idx_begin(), GEP->idx_end());
NewIndices.append(GEP->idx_begin(), GEP->idx_end() - 1);
// Add the last index of the source with the first index of the new GEP.
// Make sure to handle the case when they are actually different types.
if (LastIdxTy != Idx0->getType()) {
unsigned CommonExtendedWidth =
std::max(LastIdxTy->getIntegerBitWidth(),
Idx0->getType()->getIntegerBitWidth());
CommonExtendedWidth = std::max(CommonExtendedWidth, 64U);
Type *CommonTy =
Type::getIntNTy(LastIdxTy->getContext(), CommonExtendedWidth);
if (Idx0->getType() != CommonTy)
Idx0 = ConstantFoldCastInstruction(Instruction::SExt, Idx0, CommonTy);
if (LastIdx->getType() != CommonTy)
LastIdx =
ConstantFoldCastInstruction(Instruction::SExt, LastIdx, CommonTy);
if (!Idx0 || !LastIdx)
return nullptr;
}
NewIndices.push_back(ConstantExpr::get(Instruction::Add, Idx0, LastIdx));
NewIndices.append(Idxs.begin() + 1, Idxs.end());
return ConstantExpr::getGetElementPtr(
GEP->getSourceElementType(), cast<Constant>(GEP->getPointerOperand()),
NewIndices, InBounds && GEP->isInBounds());

2
llvm/test/Other/constant-fold-gep.ll
View File

@ -104,7 +104,7 @@
; Fold GEP of a GEP. Very simple cases are folded without targetdata.
; PLAIN: @Y = global ptr getelementptr inbounds ([3 x { i32, i32 }], ptr getelementptr inbounds ([3 x { i32, i32 }], ptr @ext, i64 1), i64 1)
; PLAIN: @Y = global ptr getelementptr inbounds ([3 x { i32, i32 }], ptr @ext, i64 2)
; PLAIN: @Z = global ptr getelementptr inbounds (i32, ptr getelementptr inbounds ([3 x { i32, i32 }], ptr @ext, i64 0, i64 1, i32 0), i64 1)
; OPT: @Y = local_unnamed_addr global ptr getelementptr inbounds (i8, ptr @ext, i64 48)
; OPT: @Z = local_unnamed_addr global ptr getelementptr inbounds (i8, ptr @ext, i64 12)

2
llvm/test/Transforms/InstCombine/gepgep.ll
View File

@ -10,7 +10,7 @@ declare void @use(ptr)
define void @f() {
; CHECK-LABEL: define void @f() {
; CHECK-NEXT: call void @use(ptr getelementptr (i8, ptr getelementptr (i8, ptr @buffer, i64 add (i64 sub (i64 0, i64 ptrtoint (ptr @buffer to i64)), i64 63)), i64 64))
; CHECK-NEXT: call void @use(ptr getelementptr (i8, ptr @buffer, i64 add (i64 sub (i64 0, i64 ptrtoint (ptr @buffer to i64)), i64 127)))
; CHECK-NEXT: ret void
;
call void @use(ptr getelementptr (i8, ptr getelementptr (i8, ptr @buffer, i64 add (i64 sub (i64 0, i64 ptrtoint (ptr @buffer to i64)), i64 63)), i64 64))

3
llvm/test/Transforms/InstCombine/getelementptr.ll
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@ -1684,9 +1684,10 @@ if.else:
@g = external global i8
; FIXME: This is a miscompile
define ptr @constexpr_gep_of_gep_with_narrow_type() {
; CHECK-LABEL: @constexpr_gep_of_gep_with_narrow_type(
; CHECK-NEXT: ret ptr getelementptr (i8, ptr @g, i64 254)
; CHECK-NEXT: ret ptr getelementptr (i8, ptr @g, i64 -2)
;
ret ptr getelementptr (i8, ptr getelementptr (i8, ptr @g, i8 127), i8 127)
}

16
llvm/test/Transforms/InstCombine/ptrtoint-nullgep.ll
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@ -68,10 +68,10 @@ define void @constant_fold_ptrtoint_of_gep_of_nullgep() {
; LLPARSER-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 1234) to i64))
; LLPARSER-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) null, i64 1234) to i64))
; LLPARSER-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) null, i64 1234) to i64))
; LLPARSER-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 -1), i64 1) to i64))
; LLPARSER-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 -1), i64 1) to i64))
; LLPARSER-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) getelementptr (i8, ptr addrspace(1) null, i64 -1), i64 1) to i64))
; LLPARSER-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) getelementptr (i8, ptr addrspace(1) null, i64 -1), i64 1) to i64))
; LLPARSER-NEXT: call void @use_i64(i64 0)
; LLPARSER-NEXT: call void @use_i64(i64 0)
; LLPARSER-NEXT: call void @use_i64(i64 0)
; LLPARSER-NEXT: call void @use_i64(i64 0)
; LLPARSER-NEXT: ret void
;
; INSTSIMPLIFY-LABEL: define {{[^@]+}}@constant_fold_ptrtoint_of_gep_of_nullgep() {
@ -83,10 +83,10 @@ define void @constant_fold_ptrtoint_of_gep_of_nullgep() {
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 1234) to i64))
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) null, i64 1234) to i64))
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) null, i64 1234) to i64))
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 -1), i64 1) to i64))
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) null, i64 -1), i64 1) to i64))
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr inbounds (i8, ptr addrspace(1) getelementptr (i8, ptr addrspace(1) null, i64 -1), i64 1) to i64))
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 ptrtoint (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) getelementptr (i8, ptr addrspace(1) null, i64 -1), i64 1) to i64))
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 0)
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 0)
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 0)
; INSTSIMPLIFY-NEXT: call void @use_i64(i64 0)
; INSTSIMPLIFY-NEXT: ret void
;
; INSTCOMBINE-LABEL: define {{[^@]+}}@constant_fold_ptrtoint_of_gep_of_nullgep() {