| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py |
| // RUN: %clang_cc1 -triple armv8-none-linux-eabi %s -emit-llvm -o - -O3 | FileCheck %s -check-prefix=LE |
| // RUN: %clang_cc1 -triple armebv8-none-linux-eabi %s -emit-llvm -o - -O3 | FileCheck %s -check-prefix=BE |
| |
| struct st0 { |
| short c : 7; |
| }; |
| |
| // LE-LABEL: @st0_check_load( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST0:%.*]], %struct.st0* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[TMP0]], align 2 |
| // LE-NEXT: [[BF_SHL:%.*]] = shl i8 [[BF_LOAD]], 1 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr exact i8 [[BF_SHL]], 1 |
| // LE-NEXT: [[CONV:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // LE-NEXT: ret i32 [[CONV]] |
| // |
| // BE-LABEL: @st0_check_load( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST0:%.*]], %struct.st0* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[TMP0]], align 2 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr i8 [[BF_LOAD]], 1 |
| // BE-NEXT: [[CONV:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // BE-NEXT: ret i32 [[CONV]] |
| // |
| int st0_check_load(struct st0 *m) { |
| return m->c; |
| } |
| |
| // LE-LABEL: @st0_check_store( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST0:%.*]], %struct.st0* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[TMP0]], align 2 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], -128 |
| // LE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 1 |
| // LE-NEXT: store i8 [[BF_SET]], i8* [[TMP0]], align 2 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @st0_check_store( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST0:%.*]], %struct.st0* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[TMP0]], align 2 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], 1 |
| // BE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 2 |
| // BE-NEXT: store i8 [[BF_SET]], i8* [[TMP0]], align 2 |
| // BE-NEXT: ret void |
| // |
| void st0_check_store(struct st0 *m) { |
| m->c = 1; |
| } |
| |
| struct st1 { |
| int a : 10; |
| short c : 6; |
| }; |
| |
| // LE-LABEL: @st1_check_load( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST1:%.*]], %struct.st1* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr i16 [[BF_LOAD]], 10 |
| // LE-NEXT: [[CONV:%.*]] = sext i16 [[BF_ASHR]] to i32 |
| // LE-NEXT: ret i32 [[CONV]] |
| // |
| // BE-LABEL: @st1_check_load( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST1:%.*]], %struct.st1* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_SHL:%.*]] = shl i16 [[BF_LOAD]], 10 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr exact i16 [[BF_SHL]], 10 |
| // BE-NEXT: [[CONV:%.*]] = sext i16 [[BF_ASHR]] to i32 |
| // BE-NEXT: ret i32 [[CONV]] |
| // |
| int st1_check_load(struct st1 *m) { |
| return m->c; |
| } |
| |
| // LE-LABEL: @st1_check_store( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST1:%.*]], %struct.st1* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], 1023 |
| // LE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 1024 |
| // LE-NEXT: store i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @st1_check_store( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST1:%.*]], %struct.st1* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], -64 |
| // BE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 1 |
| // BE-NEXT: store i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void st1_check_store(struct st1 *m) { |
| m->c = 1; |
| } |
| |
| struct st2 { |
| int a : 10; |
| short c : 7; |
| }; |
| |
| // LE-LABEL: @st2_check_load( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST2:%.*]], %struct.st2* [[M:%.*]], i32 0, i32 1 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[C]], align 2 |
| // LE-NEXT: [[BF_SHL:%.*]] = shl i8 [[BF_LOAD]], 1 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr exact i8 [[BF_SHL]], 1 |
| // LE-NEXT: [[CONV:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // LE-NEXT: ret i32 [[CONV]] |
| // |
| // BE-LABEL: @st2_check_load( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST2:%.*]], %struct.st2* [[M:%.*]], i32 0, i32 1 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[C]], align 2 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr i8 [[BF_LOAD]], 1 |
| // BE-NEXT: [[CONV:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // BE-NEXT: ret i32 [[CONV]] |
| // |
| int st2_check_load(struct st2 *m) { |
| return m->c; |
| } |
| |
| // LE-LABEL: @st2_check_store( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST2:%.*]], %struct.st2* [[M:%.*]], i32 0, i32 1 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[C]], align 2 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], -128 |
| // LE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 1 |
| // LE-NEXT: store i8 [[BF_SET]], i8* [[C]], align 2 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @st2_check_store( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST2:%.*]], %struct.st2* [[M:%.*]], i32 0, i32 1 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[C]], align 2 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], 1 |
| // BE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 2 |
| // BE-NEXT: store i8 [[BF_SET]], i8* [[C]], align 2 |
| // BE-NEXT: ret void |
| // |
| void st2_check_store(struct st2 *m) { |
| m->c = 1; |
| } |
| |
| struct st3 { |
| volatile short c : 7; |
| }; |
| |
| // LE-LABEL: @st3_check_load( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST3:%.*]], %struct.st3* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[TMP0]], align 2 |
| // LE-NEXT: [[BF_SHL:%.*]] = shl i8 [[BF_LOAD]], 1 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr exact i8 [[BF_SHL]], 1 |
| // LE-NEXT: [[CONV:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // LE-NEXT: ret i32 [[CONV]] |
| // |
| // BE-LABEL: @st3_check_load( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST3:%.*]], %struct.st3* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[TMP0]], align 2 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr i8 [[BF_LOAD]], 1 |
| // BE-NEXT: [[CONV:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // BE-NEXT: ret i32 [[CONV]] |
| // |
| int st3_check_load(struct st3 *m) { |
| return m->c; |
| } |
| |
| // LE-LABEL: @st3_check_store( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST3:%.*]], %struct.st3* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[TMP0]], align 2 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], -128 |
| // LE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 1 |
| // LE-NEXT: store volatile i8 [[BF_SET]], i8* [[TMP0]], align 2 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @st3_check_store( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST3:%.*]], %struct.st3* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[TMP0]], align 2 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], 1 |
| // BE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 2 |
| // BE-NEXT: store volatile i8 [[BF_SET]], i8* [[TMP0]], align 2 |
| // BE-NEXT: ret void |
| // |
| void st3_check_store(struct st3 *m) { |
| m->c = 1; |
| } |
| |
| struct st4 { |
| int b : 9; |
| volatile char c : 5; |
| }; |
| |
| // LE-LABEL: @st4_check_load( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST4:%.*]], %struct.st4* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_SHL:%.*]] = shl i16 [[BF_LOAD]], 2 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr i16 [[BF_SHL]], 11 |
| // LE-NEXT: [[BF_CAST:%.*]] = zext i16 [[BF_ASHR]] to i32 |
| // LE-NEXT: [[SEXT:%.*]] = shl i32 [[BF_CAST]], 24 |
| // LE-NEXT: [[CONV:%.*]] = ashr exact i32 [[SEXT]], 24 |
| // LE-NEXT: ret i32 [[CONV]] |
| // |
| // BE-LABEL: @st4_check_load( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST4:%.*]], %struct.st4* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_SHL:%.*]] = shl i16 [[BF_LOAD]], 9 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr i16 [[BF_SHL]], 11 |
| // BE-NEXT: [[BF_CAST:%.*]] = zext i16 [[BF_ASHR]] to i32 |
| // BE-NEXT: [[SEXT:%.*]] = shl i32 [[BF_CAST]], 24 |
| // BE-NEXT: [[CONV:%.*]] = ashr exact i32 [[SEXT]], 24 |
| // BE-NEXT: ret i32 [[CONV]] |
| // |
| int st4_check_load(struct st4 *m) { |
| return m->c; |
| } |
| |
| // LE-LABEL: @st4_check_store( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST4:%.*]], %struct.st4* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], -15873 |
| // LE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 512 |
| // LE-NEXT: store volatile i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @st4_check_store( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST4:%.*]], %struct.st4* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], -125 |
| // BE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 4 |
| // BE-NEXT: store volatile i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void st4_check_store(struct st4 *m) { |
| m->c = 1; |
| } |
| |
| // LE-LABEL: @st4_check_nonv_store( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST4:%.*]], %struct.st4* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], -512 |
| // LE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 1 |
| // LE-NEXT: store i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @st4_check_nonv_store( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST4:%.*]], %struct.st4* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], 127 |
| // BE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 128 |
| // BE-NEXT: store i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void st4_check_nonv_store(struct st4 *m) { |
| m->b = 1; |
| } |
| |
| struct st5 { |
| int a : 12; |
| volatile char c : 5; |
| }; |
| |
| // LE-LABEL: @st5_check_load( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST5:%.*]], %struct.st5* [[M:%.*]], i32 0, i32 1 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[C]], align 2 |
| // LE-NEXT: [[BF_SHL:%.*]] = shl i8 [[BF_LOAD]], 3 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr exact i8 [[BF_SHL]], 3 |
| // LE-NEXT: [[CONV:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // LE-NEXT: ret i32 [[CONV]] |
| // |
| // BE-LABEL: @st5_check_load( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST5:%.*]], %struct.st5* [[M:%.*]], i32 0, i32 1 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[C]], align 2 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr i8 [[BF_LOAD]], 3 |
| // BE-NEXT: [[CONV:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // BE-NEXT: ret i32 [[CONV]] |
| // |
| int st5_check_load(struct st5 *m) { |
| return m->c; |
| } |
| |
| // LE-LABEL: @st5_check_store( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST5:%.*]], %struct.st5* [[M:%.*]], i32 0, i32 1 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[C]], align 2 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], -32 |
| // LE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 1 |
| // LE-NEXT: store volatile i8 [[BF_SET]], i8* [[C]], align 2 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @st5_check_store( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST5:%.*]], %struct.st5* [[M:%.*]], i32 0, i32 1 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[C]], align 2 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], 7 |
| // BE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 8 |
| // BE-NEXT: store volatile i8 [[BF_SET]], i8* [[C]], align 2 |
| // BE-NEXT: ret void |
| // |
| void st5_check_store(struct st5 *m) { |
| m->c = 1; |
| } |
| |
| struct st6 { |
| int a : 12; |
| char b; |
| int c : 5; |
| }; |
| |
| // LE-LABEL: @st6_check_load( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST6:%.*]], %struct.st6* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_SHL:%.*]] = shl i16 [[BF_LOAD]], 4 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr exact i16 [[BF_SHL]], 4 |
| // LE-NEXT: [[BF_CAST:%.*]] = sext i16 [[BF_ASHR]] to i32 |
| // LE-NEXT: [[B:%.*]] = getelementptr inbounds [[STRUCT_ST6]], %struct.st6* [[M]], i32 0, i32 1 |
| // LE-NEXT: [[TMP1:%.*]] = load i8, i8* [[B]], align 2, !tbaa !3 |
| // LE-NEXT: [[CONV:%.*]] = sext i8 [[TMP1]] to i32 |
| // LE-NEXT: [[ADD:%.*]] = add nsw i32 [[BF_CAST]], [[CONV]] |
| // LE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST6]], %struct.st6* [[M]], i32 0, i32 2 |
| // LE-NEXT: [[BF_LOAD1:%.*]] = load i8, i8* [[C]], align 1 |
| // LE-NEXT: [[BF_SHL2:%.*]] = shl i8 [[BF_LOAD1]], 3 |
| // LE-NEXT: [[BF_ASHR3:%.*]] = ashr exact i8 [[BF_SHL2]], 3 |
| // LE-NEXT: [[BF_CAST4:%.*]] = sext i8 [[BF_ASHR3]] to i32 |
| // LE-NEXT: [[ADD5:%.*]] = add nsw i32 [[ADD]], [[BF_CAST4]] |
| // LE-NEXT: ret i32 [[ADD5]] |
| // |
| // BE-LABEL: @st6_check_load( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST6:%.*]], %struct.st6* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr i16 [[BF_LOAD]], 4 |
| // BE-NEXT: [[BF_CAST:%.*]] = sext i16 [[BF_ASHR]] to i32 |
| // BE-NEXT: [[B:%.*]] = getelementptr inbounds [[STRUCT_ST6]], %struct.st6* [[M]], i32 0, i32 1 |
| // BE-NEXT: [[TMP1:%.*]] = load i8, i8* [[B]], align 2, !tbaa !3 |
| // BE-NEXT: [[CONV:%.*]] = sext i8 [[TMP1]] to i32 |
| // BE-NEXT: [[ADD:%.*]] = add nsw i32 [[BF_CAST]], [[CONV]] |
| // BE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST6]], %struct.st6* [[M]], i32 0, i32 2 |
| // BE-NEXT: [[BF_LOAD1:%.*]] = load i8, i8* [[C]], align 1 |
| // BE-NEXT: [[BF_ASHR2:%.*]] = ashr i8 [[BF_LOAD1]], 3 |
| // BE-NEXT: [[BF_CAST3:%.*]] = sext i8 [[BF_ASHR2]] to i32 |
| // BE-NEXT: [[ADD4:%.*]] = add nsw i32 [[ADD]], [[BF_CAST3]] |
| // BE-NEXT: ret i32 [[ADD4]] |
| // |
| int st6_check_load(struct st6 *m) { |
| int x = m->a; |
| x += m->b; |
| x += m->c; |
| return x; |
| } |
| |
| // LE-LABEL: @st6_check_store( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST6:%.*]], %struct.st6* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], -4096 |
| // LE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 1 |
| // LE-NEXT: store i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // LE-NEXT: [[B:%.*]] = getelementptr inbounds [[STRUCT_ST6]], %struct.st6* [[M]], i32 0, i32 1 |
| // LE-NEXT: store i8 2, i8* [[B]], align 2, !tbaa !3 |
| // LE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST6]], %struct.st6* [[M]], i32 0, i32 2 |
| // LE-NEXT: [[BF_LOAD1:%.*]] = load i8, i8* [[C]], align 1 |
| // LE-NEXT: [[BF_CLEAR2:%.*]] = and i8 [[BF_LOAD1]], -32 |
| // LE-NEXT: [[BF_SET3:%.*]] = or i8 [[BF_CLEAR2]], 3 |
| // LE-NEXT: store i8 [[BF_SET3]], i8* [[C]], align 1 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @st6_check_store( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST6:%.*]], %struct.st6* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], 15 |
| // BE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 16 |
| // BE-NEXT: store i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // BE-NEXT: [[B:%.*]] = getelementptr inbounds [[STRUCT_ST6]], %struct.st6* [[M]], i32 0, i32 1 |
| // BE-NEXT: store i8 2, i8* [[B]], align 2, !tbaa !3 |
| // BE-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_ST6]], %struct.st6* [[M]], i32 0, i32 2 |
| // BE-NEXT: [[BF_LOAD1:%.*]] = load i8, i8* [[C]], align 1 |
| // BE-NEXT: [[BF_CLEAR2:%.*]] = and i8 [[BF_LOAD1]], 7 |
| // BE-NEXT: [[BF_SET3:%.*]] = or i8 [[BF_CLEAR2]], 24 |
| // BE-NEXT: store i8 [[BF_SET3]], i8* [[C]], align 1 |
| // BE-NEXT: ret void |
| // |
| void st6_check_store(struct st6 *m) { |
| m->a = 1; |
| m->b = 2; |
| m->c = 3; |
| } |
| |
| // Nested structs and bitfields. |
| struct st7a { |
| char a; |
| int b : 5; |
| }; |
| |
| struct st7b { |
| char x; |
| struct st7a y; |
| }; |
| |
| // LE-LABEL: @st7_check_load( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[X:%.*]] = getelementptr inbounds [[STRUCT_ST7B:%.*]], %struct.st7b* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[TMP0:%.*]] = load i8, i8* [[X]], align 4, !tbaa !8 |
| // LE-NEXT: [[CONV:%.*]] = sext i8 [[TMP0]] to i32 |
| // LE-NEXT: [[A:%.*]] = getelementptr inbounds [[STRUCT_ST7B]], %struct.st7b* [[M]], i32 0, i32 2, i32 0 |
| // LE-NEXT: [[TMP1:%.*]] = load i8, i8* [[A]], align 4, !tbaa !11 |
| // LE-NEXT: [[CONV1:%.*]] = sext i8 [[TMP1]] to i32 |
| // LE-NEXT: [[ADD:%.*]] = add nsw i32 [[CONV1]], [[CONV]] |
| // LE-NEXT: [[B:%.*]] = getelementptr inbounds [[STRUCT_ST7B]], %struct.st7b* [[M]], i32 0, i32 2, i32 1 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[B]], align 1 |
| // LE-NEXT: [[BF_SHL:%.*]] = shl i8 [[BF_LOAD]], 3 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr exact i8 [[BF_SHL]], 3 |
| // LE-NEXT: [[BF_CAST:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // LE-NEXT: [[ADD3:%.*]] = add nsw i32 [[ADD]], [[BF_CAST]] |
| // LE-NEXT: ret i32 [[ADD3]] |
| // |
| // BE-LABEL: @st7_check_load( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[X:%.*]] = getelementptr inbounds [[STRUCT_ST7B:%.*]], %struct.st7b* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[TMP0:%.*]] = load i8, i8* [[X]], align 4, !tbaa !8 |
| // BE-NEXT: [[CONV:%.*]] = sext i8 [[TMP0]] to i32 |
| // BE-NEXT: [[A:%.*]] = getelementptr inbounds [[STRUCT_ST7B]], %struct.st7b* [[M]], i32 0, i32 2, i32 0 |
| // BE-NEXT: [[TMP1:%.*]] = load i8, i8* [[A]], align 4, !tbaa !11 |
| // BE-NEXT: [[CONV1:%.*]] = sext i8 [[TMP1]] to i32 |
| // BE-NEXT: [[ADD:%.*]] = add nsw i32 [[CONV1]], [[CONV]] |
| // BE-NEXT: [[B:%.*]] = getelementptr inbounds [[STRUCT_ST7B]], %struct.st7b* [[M]], i32 0, i32 2, i32 1 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[B]], align 1 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr i8 [[BF_LOAD]], 3 |
| // BE-NEXT: [[BF_CAST:%.*]] = sext i8 [[BF_ASHR]] to i32 |
| // BE-NEXT: [[ADD3:%.*]] = add nsw i32 [[ADD]], [[BF_CAST]] |
| // BE-NEXT: ret i32 [[ADD3]] |
| // |
| int st7_check_load(struct st7b *m) { |
| int r = m->x; |
| r += m->y.a; |
| r += m->y.b; |
| return r; |
| } |
| |
| // LE-LABEL: @st7_check_store( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[X:%.*]] = getelementptr inbounds [[STRUCT_ST7B:%.*]], %struct.st7b* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: store i8 1, i8* [[X]], align 4, !tbaa !8 |
| // LE-NEXT: [[A:%.*]] = getelementptr inbounds [[STRUCT_ST7B]], %struct.st7b* [[M]], i32 0, i32 2, i32 0 |
| // LE-NEXT: store i8 2, i8* [[A]], align 4, !tbaa !11 |
| // LE-NEXT: [[B:%.*]] = getelementptr inbounds [[STRUCT_ST7B]], %struct.st7b* [[M]], i32 0, i32 2, i32 1 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[B]], align 1 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], -32 |
| // LE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 3 |
| // LE-NEXT: store i8 [[BF_SET]], i8* [[B]], align 1 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @st7_check_store( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[X:%.*]] = getelementptr inbounds [[STRUCT_ST7B:%.*]], %struct.st7b* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: store i8 1, i8* [[X]], align 4, !tbaa !8 |
| // BE-NEXT: [[A:%.*]] = getelementptr inbounds [[STRUCT_ST7B]], %struct.st7b* [[M]], i32 0, i32 2, i32 0 |
| // BE-NEXT: store i8 2, i8* [[A]], align 4, !tbaa !11 |
| // BE-NEXT: [[B:%.*]] = getelementptr inbounds [[STRUCT_ST7B]], %struct.st7b* [[M]], i32 0, i32 2, i32 1 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load i8, i8* [[B]], align 1 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i8 [[BF_LOAD]], 7 |
| // BE-NEXT: [[BF_SET:%.*]] = or i8 [[BF_CLEAR]], 24 |
| // BE-NEXT: store i8 [[BF_SET]], i8* [[B]], align 1 |
| // BE-NEXT: ret void |
| // |
| void st7_check_store(struct st7b *m) { |
| m->x = 1; |
| m->y.a = 2; |
| m->y.b = 3; |
| } |
| |
| // Check overflowing assignments to bitfields. |
| struct st8 { |
| unsigned f : 16; |
| }; |
| |
| // LE-LABEL: @st8_check_assignment( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST8:%.*]], %struct.st8* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: store i16 -1, i16* [[TMP0]], align 4 |
| // LE-NEXT: ret i32 65535 |
| // |
| // BE-LABEL: @st8_check_assignment( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST8:%.*]], %struct.st8* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: store i16 -1, i16* [[TMP0]], align 4 |
| // BE-NEXT: ret i32 65535 |
| // |
| int st8_check_assignment(struct st8 *m) { |
| return m->f = 0xffff; |
| } |
| |
| struct st9{ |
| int f : 8; |
| }; |
| |
| // LE-LABEL: @read_st9( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST9:%.*]], %struct.st9* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_CAST:%.*]] = sext i8 [[BF_LOAD]] to i32 |
| // LE-NEXT: ret i32 [[BF_CAST]] |
| // |
| // BE-LABEL: @read_st9( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST9:%.*]], %struct.st9* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_CAST:%.*]] = sext i8 [[BF_LOAD]] to i32 |
| // BE-NEXT: ret i32 [[BF_CAST]] |
| // |
| int read_st9(volatile struct st9 *m) { |
| return m->f; |
| } |
| |
| // LE-LABEL: @store_st9( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST9:%.*]], %struct.st9* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: store volatile i8 1, i8* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @store_st9( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST9:%.*]], %struct.st9* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: store volatile i8 1, i8* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void store_st9(volatile struct st9 *m) { |
| m->f = 1; |
| } |
| |
| // LE-LABEL: @increment_st9( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST9:%.*]], %struct.st9* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[TMP0]], align 4 |
| // LE-NEXT: [[INC:%.*]] = add i8 [[BF_LOAD]], 1 |
| // LE-NEXT: store volatile i8 [[INC]], i8* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @increment_st9( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST9:%.*]], %struct.st9* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i8, i8* [[TMP0]], align 4 |
| // BE-NEXT: [[INC:%.*]] = add i8 [[BF_LOAD]], 1 |
| // BE-NEXT: store volatile i8 [[INC]], i8* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void increment_st9(volatile struct st9 *m) { |
| ++m->f; |
| } |
| |
| struct st10{ |
| int e : 1; |
| int f : 8; |
| }; |
| |
| // LE-LABEL: @read_st10( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST10:%.*]], %struct.st10* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_SHL:%.*]] = shl i16 [[BF_LOAD]], 7 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr i16 [[BF_SHL]], 8 |
| // LE-NEXT: [[BF_CAST:%.*]] = sext i16 [[BF_ASHR]] to i32 |
| // LE-NEXT: ret i32 [[BF_CAST]] |
| // |
| // BE-LABEL: @read_st10( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST10:%.*]], %struct.st10* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_SHL:%.*]] = shl i16 [[BF_LOAD]], 1 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr i16 [[BF_SHL]], 8 |
| // BE-NEXT: [[BF_CAST:%.*]] = sext i16 [[BF_ASHR]] to i32 |
| // BE-NEXT: ret i32 [[BF_CAST]] |
| // |
| int read_st10(volatile struct st10 *m) { |
| return m->f; |
| } |
| |
| // LE-LABEL: @store_st10( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST10:%.*]], %struct.st10* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], -511 |
| // LE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 2 |
| // LE-NEXT: store volatile i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @store_st10( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST10:%.*]], %struct.st10* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD]], -32641 |
| // BE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], 128 |
| // BE-NEXT: store volatile i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void store_st10(volatile struct st10 *m) { |
| m->f = 1; |
| } |
| |
| // LE-LABEL: @increment_st10( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST10:%.*]], %struct.st10* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_LOAD1:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // LE-NEXT: [[TMP1:%.*]] = add i16 [[BF_LOAD]], 2 |
| // LE-NEXT: [[BF_SHL2:%.*]] = and i16 [[TMP1]], 510 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD1]], -511 |
| // LE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], [[BF_SHL2]] |
| // LE-NEXT: store volatile i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @increment_st10( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_ST10:%.*]], %struct.st10* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_LOAD1:%.*]] = load volatile i16, i16* [[TMP0]], align 4 |
| // BE-NEXT: [[TMP1:%.*]] = add i16 [[BF_LOAD]], 128 |
| // BE-NEXT: [[BF_SHL2:%.*]] = and i16 [[TMP1]], 32640 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i16 [[BF_LOAD1]], -32641 |
| // BE-NEXT: [[BF_SET:%.*]] = or i16 [[BF_CLEAR]], [[BF_SHL2]] |
| // BE-NEXT: store volatile i16 [[BF_SET]], i16* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void increment_st10(volatile struct st10 *m) { |
| ++m->f; |
| } |
| |
| struct st11{ |
| char e; |
| int f : 16; |
| }; |
| |
| // LE-LABEL: @read_st11( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[F:%.*]] = getelementptr inbounds [[STRUCT_ST11:%.*]], %struct.st11* [[M:%.*]], i32 0, i32 1 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[F]], align 1 |
| // LE-NEXT: [[BF_CAST:%.*]] = sext i16 [[BF_LOAD]] to i32 |
| // LE-NEXT: ret i32 [[BF_CAST]] |
| // |
| // BE-LABEL: @read_st11( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[F:%.*]] = getelementptr inbounds [[STRUCT_ST11:%.*]], %struct.st11* [[M:%.*]], i32 0, i32 1 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[F]], align 1 |
| // BE-NEXT: [[BF_CAST:%.*]] = sext i16 [[BF_LOAD]] to i32 |
| // BE-NEXT: ret i32 [[BF_CAST]] |
| // |
| int read_st11(volatile struct st11 *m) { |
| return m->f; |
| } |
| |
| // LE-LABEL: @store_st11( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[F:%.*]] = getelementptr inbounds [[STRUCT_ST11:%.*]], %struct.st11* [[M:%.*]], i32 0, i32 1 |
| // LE-NEXT: store volatile i16 1, i16* [[F]], align 1 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @store_st11( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[F:%.*]] = getelementptr inbounds [[STRUCT_ST11:%.*]], %struct.st11* [[M:%.*]], i32 0, i32 1 |
| // BE-NEXT: store volatile i16 1, i16* [[F]], align 1 |
| // BE-NEXT: ret void |
| // |
| void store_st11(volatile struct st11 *m) { |
| m->f = 1; |
| } |
| |
| // LE-LABEL: @increment_st11( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[F:%.*]] = getelementptr inbounds [[STRUCT_ST11:%.*]], %struct.st11* [[M:%.*]], i32 0, i32 1 |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[F]], align 1 |
| // LE-NEXT: [[INC:%.*]] = add i16 [[BF_LOAD]], 1 |
| // LE-NEXT: store volatile i16 [[INC]], i16* [[F]], align 1 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @increment_st11( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[F:%.*]] = getelementptr inbounds [[STRUCT_ST11:%.*]], %struct.st11* [[M:%.*]], i32 0, i32 1 |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i16, i16* [[F]], align 1 |
| // BE-NEXT: [[INC:%.*]] = add i16 [[BF_LOAD]], 1 |
| // BE-NEXT: store volatile i16 [[INC]], i16* [[F]], align 1 |
| // BE-NEXT: ret void |
| // |
| void increment_st11(volatile struct st11 *m) { |
| ++m->f; |
| } |
| |
| // LE-LABEL: @increment_e_st11( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[E:%.*]] = getelementptr inbounds [[STRUCT_ST11:%.*]], %struct.st11* [[M:%.*]], i32 0, i32 0 |
| // LE-NEXT: [[TMP0:%.*]] = load volatile i8, i8* [[E]], align 4, !tbaa !12 |
| // LE-NEXT: [[INC:%.*]] = add i8 [[TMP0]], 1 |
| // LE-NEXT: store volatile i8 [[INC]], i8* [[E]], align 4, !tbaa !12 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @increment_e_st11( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[E:%.*]] = getelementptr inbounds [[STRUCT_ST11:%.*]], %struct.st11* [[M:%.*]], i32 0, i32 0 |
| // BE-NEXT: [[TMP0:%.*]] = load volatile i8, i8* [[E]], align 4, !tbaa !12 |
| // BE-NEXT: [[INC:%.*]] = add i8 [[TMP0]], 1 |
| // BE-NEXT: store volatile i8 [[INC]], i8* [[E]], align 4, !tbaa !12 |
| // BE-NEXT: ret void |
| // |
| void increment_e_st11(volatile struct st11 *m) { |
| ++m->e; |
| } |
| |
| struct st12{ |
| int e : 8; |
| int f : 16; |
| }; |
| |
| // LE-LABEL: @read_st12( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = bitcast %struct.st12* [[M:%.*]] to i32* |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_SHL:%.*]] = shl i32 [[BF_LOAD]], 8 |
| // LE-NEXT: [[BF_ASHR:%.*]] = ashr i32 [[BF_SHL]], 16 |
| // LE-NEXT: ret i32 [[BF_ASHR]] |
| // |
| // BE-LABEL: @read_st12( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = bitcast %struct.st12* [[M:%.*]] to i32* |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_SHL:%.*]] = shl i32 [[BF_LOAD]], 8 |
| // BE-NEXT: [[BF_ASHR:%.*]] = ashr i32 [[BF_SHL]], 16 |
| // BE-NEXT: ret i32 [[BF_ASHR]] |
| // |
| int read_st12(volatile struct st12 *m) { |
| return m->f; |
| } |
| |
| // LE-LABEL: @store_st12( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = bitcast %struct.st12* [[M:%.*]] to i32* |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i32 [[BF_LOAD]], -16776961 |
| // LE-NEXT: [[BF_SET:%.*]] = or i32 [[BF_CLEAR]], 256 |
| // LE-NEXT: store volatile i32 [[BF_SET]], i32* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @store_st12( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = bitcast %struct.st12* [[M:%.*]] to i32* |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i32 [[BF_LOAD]], -16776961 |
| // BE-NEXT: [[BF_SET:%.*]] = or i32 [[BF_CLEAR]], 256 |
| // BE-NEXT: store volatile i32 [[BF_SET]], i32* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void store_st12(volatile struct st12 *m) { |
| m->f = 1; |
| } |
| |
| // LE-LABEL: @increment_st12( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = bitcast %struct.st12* [[M:%.*]] to i32* |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_LOAD1:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // LE-NEXT: [[INC3:%.*]] = add i32 [[BF_LOAD]], 256 |
| // LE-NEXT: [[BF_SHL2:%.*]] = and i32 [[INC3]], 16776960 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i32 [[BF_LOAD1]], -16776961 |
| // LE-NEXT: [[BF_SET:%.*]] = or i32 [[BF_CLEAR]], [[BF_SHL2]] |
| // LE-NEXT: store volatile i32 [[BF_SET]], i32* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @increment_st12( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = bitcast %struct.st12* [[M:%.*]] to i32* |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_LOAD1:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // BE-NEXT: [[INC3:%.*]] = add i32 [[BF_LOAD]], 256 |
| // BE-NEXT: [[BF_SHL2:%.*]] = and i32 [[INC3]], 16776960 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i32 [[BF_LOAD1]], -16776961 |
| // BE-NEXT: [[BF_SET:%.*]] = or i32 [[BF_CLEAR]], [[BF_SHL2]] |
| // BE-NEXT: store volatile i32 [[BF_SET]], i32* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void increment_st12(volatile struct st12 *m) { |
| ++m->f; |
| } |
| |
| // LE-LABEL: @increment_e_st12( |
| // LE-NEXT: entry: |
| // LE-NEXT: [[TMP0:%.*]] = bitcast %struct.st12* [[M:%.*]] to i32* |
| // LE-NEXT: [[BF_LOAD:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // LE-NEXT: [[INC:%.*]] = add i32 [[BF_LOAD]], 1 |
| // LE-NEXT: [[BF_LOAD1:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // LE-NEXT: [[BF_VALUE:%.*]] = and i32 [[INC]], 255 |
| // LE-NEXT: [[BF_CLEAR:%.*]] = and i32 [[BF_LOAD1]], -256 |
| // LE-NEXT: [[BF_SET:%.*]] = or i32 [[BF_CLEAR]], [[BF_VALUE]] |
| // LE-NEXT: store volatile i32 [[BF_SET]], i32* [[TMP0]], align 4 |
| // LE-NEXT: ret void |
| // |
| // BE-LABEL: @increment_e_st12( |
| // BE-NEXT: entry: |
| // BE-NEXT: [[TMP0:%.*]] = bitcast %struct.st12* [[M:%.*]] to i32* |
| // BE-NEXT: [[BF_LOAD:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // BE-NEXT: [[BF_LOAD1:%.*]] = load volatile i32, i32* [[TMP0]], align 4 |
| // BE-NEXT: [[TMP1:%.*]] = add i32 [[BF_LOAD]], 16777216 |
| // BE-NEXT: [[BF_SHL:%.*]] = and i32 [[TMP1]], -16777216 |
| // BE-NEXT: [[BF_CLEAR:%.*]] = and i32 [[BF_LOAD1]], 16777215 |
| // BE-NEXT: [[BF_SET:%.*]] = or i32 [[BF_CLEAR]], [[BF_SHL]] |
| // BE-NEXT: store volatile i32 [[BF_SET]], i32* [[TMP0]], align 4 |
| // BE-NEXT: ret void |
| // |
| void increment_e_st12(volatile struct st12 *m) { |
| ++m->e; |
| } |
