| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -passes='sroa<preserve-cfg>' -S | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG |
| ; RUN: opt < %s -passes='sroa<modify-cfg>' -S | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG |
| ; RUN: opt -passes='debugify,function(sroa<preserve-cfg>)' -S < %s | FileCheck %s -check-prefix CHECK-DEBUGLOC |
| |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n8:16:32:64" |
| |
| declare void @llvm.memcpy.p0.p0.i32(ptr, ptr, i32, i1) |
| |
| define void @test1(ptr %a, ptr %b) { |
| ; CHECK-LABEL: @test1( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[GEP_A:%.*]] = getelementptr { i8, i8 }, ptr [[A:%.*]], i32 0, i32 0 |
| ; CHECK-NEXT: [[GEP_B:%.*]] = getelementptr { i8, i8 }, ptr [[B:%.*]], i32 0, i32 0 |
| ; CHECK-NEXT: [[ALLOCA_SROA_0_0_COPYLOAD:%.*]] = load i8, ptr [[GEP_A]], align 16 |
| ; CHECK-NEXT: [[ALLOCA_SROA_3_0_GEP_A_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[GEP_A]], i64 1 |
| ; CHECK-NEXT: [[ALLOCA_SROA_3_0_COPYLOAD:%.*]] = load i8, ptr [[ALLOCA_SROA_3_0_GEP_A_SROA_IDX]], align 1 |
| ; CHECK-NEXT: store i8 [[ALLOCA_SROA_0_0_COPYLOAD]], ptr [[GEP_B]], align 16 |
| ; CHECK-NEXT: [[ALLOCA_SROA_3_0_GEP_B_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[GEP_B]], i64 1 |
| ; CHECK-NEXT: store i8 [[ALLOCA_SROA_3_0_COPYLOAD]], ptr [[ALLOCA_SROA_3_0_GEP_B_SROA_IDX]], align 1 |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @test1( |
| ; CHECK-DEBUGLOC-NEXT: entry: |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META9:![0-9]+]], metadata !DIExpression()), !dbg [[DBG14:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[GEP_A:%.*]] = getelementptr { i8, i8 }, ptr [[A:%.*]], i32 0, i32 0, !dbg [[DBG15:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr [[GEP_A]], metadata [[META11:![0-9]+]], metadata !DIExpression()), !dbg [[DBG15]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META12:![0-9]+]], metadata !DIExpression()), !dbg [[DBG16:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[GEP_B:%.*]] = getelementptr { i8, i8 }, ptr [[B:%.*]], i32 0, i32 0, !dbg [[DBG17:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr [[GEP_B]], metadata [[META13:![0-9]+]], metadata !DIExpression()), !dbg [[DBG17]] |
| ; CHECK-DEBUGLOC-NEXT: [[ALLOCA_SROA_0_0_COPYLOAD:%.*]] = load i8, ptr [[GEP_A]], align 16, !dbg [[DBG18:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[ALLOCA_SROA_3_0_GEP_A_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[GEP_A]], i64 1, !dbg [[DBG18]] |
| ; CHECK-DEBUGLOC-NEXT: [[ALLOCA_SROA_3_0_COPYLOAD:%.*]] = load i8, ptr [[ALLOCA_SROA_3_0_GEP_A_SROA_IDX]], align 1, !dbg [[DBG18]] |
| ; CHECK-DEBUGLOC-NEXT: store i8 [[ALLOCA_SROA_0_0_COPYLOAD]], ptr [[GEP_B]], align 16, !dbg [[DBG19:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[ALLOCA_SROA_3_0_GEP_B_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[GEP_B]], i64 1, !dbg [[DBG19]] |
| ; CHECK-DEBUGLOC-NEXT: store i8 [[ALLOCA_SROA_3_0_COPYLOAD]], ptr [[ALLOCA_SROA_3_0_GEP_B_SROA_IDX]], align 1, !dbg [[DBG19]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG20:![0-9]+]] |
| ; |
| entry: |
| %alloca = alloca { i8, i8 }, align 16 |
| %gep_a = getelementptr { i8, i8 }, ptr %a, i32 0, i32 0 |
| %gep_alloca = getelementptr { i8, i8 }, ptr %alloca, i32 0, i32 0 |
| %gep_b = getelementptr { i8, i8 }, ptr %b, i32 0, i32 0 |
| |
| store i8 420, ptr %gep_alloca, align 16 |
| |
| call void @llvm.memcpy.p0.p0.i32(ptr align 16 %gep_alloca, ptr align 16 %gep_a, i32 2, i1 false) |
| call void @llvm.memcpy.p0.p0.i32(ptr align 16 %gep_b, ptr align 16 %gep_alloca, i32 2, i1 false) |
| ret void |
| } |
| |
| define void @test2() { |
| ; Check that when sroa rewrites the alloca partition |
| ; it preserves the original debuglocation. |
| ; CHECK-LABEL: @test2( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A_SROA_0:%.*]] = alloca i16, align 2 |
| ; CHECK-NEXT: store volatile i16 0, ptr [[A_SROA_0]], align 2 |
| ; CHECK-NEXT: [[A_SROA_0_1_GEP2_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_0]], i64 1 |
| ; CHECK-NEXT: [[A_SROA_0_1_A_SROA_0_2_RESULT:%.*]] = load i8, ptr [[A_SROA_0_1_GEP2_SROA_IDX]], align 1 |
| ; CHECK-NEXT: [[A_SROA_0_1_GEP2_SROA_IDX2:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_0]], i64 1 |
| ; CHECK-NEXT: store i8 42, ptr [[A_SROA_0_1_GEP2_SROA_IDX2]], align 1 |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @test2( |
| ; CHECK-DEBUGLOC-NEXT: entry: |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0:%.*]] = alloca i16, align 2, !dbg [[DBG28:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META23:![0-9]+]], metadata !DIExpression()), !dbg [[DBG28]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META24:![0-9]+]], metadata !DIExpression()), !dbg [[DBG29:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: store volatile i16 0, ptr [[A_SROA_0]], align 2, !dbg [[DBG30:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META25:![0-9]+]], metadata !DIExpression()), !dbg [[DBG31:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0_1_GEP2_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_0]], i64 1, !dbg [[DBG32:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0_1_A_SROA_0_2_RESULT:%.*]] = load i8, ptr [[A_SROA_0_1_GEP2_SROA_IDX]], align 1, !dbg [[DBG32]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata i8 [[A_SROA_0_1_A_SROA_0_2_RESULT]], metadata [[META26:![0-9]+]], metadata !DIExpression()), !dbg [[DBG32]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0_1_GEP2_SROA_IDX2:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_0]], i64 1, !dbg [[DBG33:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: store i8 42, ptr [[A_SROA_0_1_GEP2_SROA_IDX2]], align 1, !dbg [[DBG33]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG34:![0-9]+]] |
| ; |
| entry: |
| %a = alloca { i8, i8, i8, i8 }, align 2 ; "line 9" to -debugify |
| %gep1 = getelementptr { i8, i8, i8, i8 }, ptr %a, i32 0, i32 1 |
| store volatile i16 0, ptr %gep1 |
| %gep2 = getelementptr { i8, i8, i8, i8 }, ptr %a, i32 0, i32 2 |
| %result = load i8, ptr %gep2 |
| store i8 42, ptr %gep2 |
| ret void |
| } |
| |
| define void @PR13920(ptr %a, ptr %b) { |
| ; Test that alignments on memcpy intrinsics get propagated to loads and stores. |
| ; |
| ; |
| ; CHECK-LABEL: @PR13920( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[AA_0_COPYLOAD:%.*]] = load <2 x i64>, ptr [[A:%.*]], align 2 |
| ; CHECK-NEXT: store <2 x i64> [[AA_0_COPYLOAD]], ptr [[B:%.*]], align 2 |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @PR13920( |
| ; CHECK-DEBUGLOC-NEXT: entry: |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META37:![0-9]+]], metadata !DIExpression()), !dbg [[DBG38:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[AA_0_COPYLOAD:%.*]] = load <2 x i64>, ptr [[A:%.*]], align 2, !dbg [[DBG39:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: store <2 x i64> [[AA_0_COPYLOAD]], ptr [[B:%.*]], align 2, !dbg [[DBG40:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG41:![0-9]+]] |
| ; |
| entry: |
| %aa = alloca <2 x i64>, align 16 |
| call void @llvm.memcpy.p0.p0.i32(ptr align 2 %aa, ptr align 2 %a, i32 16, i1 false) |
| call void @llvm.memcpy.p0.p0.i32(ptr align 2 %b, ptr align 2 %aa, i32 16, i1 false) |
| ret void |
| } |
| |
| define void @test3(ptr %x) { |
| ; Test that when we promote an alloca to a type with lower ABI alignment, we |
| ; provide the needed explicit alignment that code using the alloca may be |
| ; expecting. However, also check that any offset within an alloca can in turn |
| ; reduce the alignment. |
| ; |
| ; |
| ; CHECK-LABEL: @test3( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A_SROA_0:%.*]] = alloca [22 x i8], align 8 |
| ; CHECK-NEXT: [[B_SROA_0:%.*]] = alloca [18 x i8], align 2 |
| ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 8 [[A_SROA_0]], ptr align 8 [[X:%.*]], i32 22, i1 false) |
| ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 2 [[B_SROA_0]], ptr align 2 [[X]], i32 18, i1 false) |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @test3( |
| ; CHECK-DEBUGLOC-NEXT: entry: |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0:%.*]] = alloca [22 x i8], align 8, !dbg [[DBG47:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META44:![0-9]+]], metadata !DIExpression()), !dbg [[DBG47]] |
| ; CHECK-DEBUGLOC-NEXT: [[B_SROA_0:%.*]] = alloca [18 x i8], align 2, !dbg [[DBG48:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META45:![0-9]+]], metadata !DIExpression()), !dbg [[DBG48]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 8 [[A_SROA_0]], ptr align 8 [[X:%.*]], i32 22, i1 false), !dbg [[DBG49:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META46:![0-9]+]], metadata !DIExpression()), !dbg [[DBG50:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 2 [[B_SROA_0]], ptr align 2 [[X]], i32 18, i1 false), !dbg [[DBG51:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG52:![0-9]+]] |
| ; |
| entry: |
| %a = alloca { ptr, ptr, ptr } |
| %b = alloca { ptr, ptr, ptr } |
| call void @llvm.memcpy.p0.p0.i32(ptr align 8 %a, ptr align 8 %x, i32 22, i1 false) |
| %b_gep = getelementptr i8, ptr %b, i32 6 |
| call void @llvm.memcpy.p0.p0.i32(ptr align 2 %b_gep, ptr align 2 %x, i32 18, i1 false) |
| ret void |
| } |
| |
| define void @test5() { |
| ; Test that we preserve underaligned loads and stores when splitting. The use |
| ; of volatile in this test case is just to force the loads and stores to not be |
| ; split or promoted out of existence. |
| ; |
| ; |
| ; |
| ; CHECK-LABEL: @test5( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A_SROA_0:%.*]] = alloca [9 x i8], align 1 |
| ; CHECK-NEXT: [[A_SROA_3:%.*]] = alloca [9 x i8], align 1 |
| ; CHECK-NEXT: store volatile double 0.000000e+00, ptr [[A_SROA_0]], align 1 |
| ; CHECK-NEXT: [[A_SROA_0_7_WEIRD_GEP1_SROA_IDX1:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_0]], i64 7 |
| ; CHECK-NEXT: [[A_SROA_0_7_A_SROA_0_7_WEIRD_LOAD1:%.*]] = load volatile i16, ptr [[A_SROA_0_7_WEIRD_GEP1_SROA_IDX1]], align 1 |
| ; CHECK-NEXT: [[A_SROA_0_0_A_SROA_0_0_D1:%.*]] = load double, ptr [[A_SROA_0]], align 1 |
| ; CHECK-NEXT: store volatile double [[A_SROA_0_0_A_SROA_0_0_D1]], ptr [[A_SROA_3]], align 1 |
| ; CHECK-NEXT: [[A_SROA_3_7_WEIRD_GEP2_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_3]], i64 7 |
| ; CHECK-NEXT: [[A_SROA_3_7_A_SROA_3_16_WEIRD_LOAD2:%.*]] = load volatile i16, ptr [[A_SROA_3_7_WEIRD_GEP2_SROA_IDX]], align 1 |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @test5( |
| ; CHECK-DEBUGLOC-NEXT: entry: |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0:%.*]] = alloca [9 x i8], align 1, !dbg [[DBG63:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_3:%.*]] = alloca [9 x i8], align 1, !dbg [[DBG63]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META55:![0-9]+]], metadata !DIExpression()), !dbg [[DBG63]] |
| ; CHECK-DEBUGLOC-NEXT: store volatile double 0.000000e+00, ptr [[A_SROA_0]], align 1, !dbg [[DBG64:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META56:![0-9]+]], metadata !DIExpression()), !dbg [[DBG65:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0_7_WEIRD_GEP1_SROA_IDX1:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_0]], i64 7, !dbg [[DBG66:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0_7_A_SROA_0_7_WEIRD_LOAD1:%.*]] = load volatile i16, ptr [[A_SROA_0_7_WEIRD_GEP1_SROA_IDX1]], align 1, !dbg [[DBG66]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata i16 [[A_SROA_0_7_A_SROA_0_7_WEIRD_LOAD1]], metadata [[META57:![0-9]+]], metadata !DIExpression()), !dbg [[DBG66]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META59:![0-9]+]], metadata !DIExpression()), !dbg [[DBG67:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0_0_A_SROA_0_0_D1:%.*]] = load double, ptr [[A_SROA_0]], align 1, !dbg [[DBG68:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata double [[A_SROA_0_0_A_SROA_0_0_D1]], metadata [[META60:![0-9]+]], metadata !DIExpression()), !dbg [[DBG68]] |
| ; CHECK-DEBUGLOC-NEXT: store volatile double [[A_SROA_0_0_A_SROA_0_0_D1]], ptr [[A_SROA_3]], align 1, !dbg [[DBG69:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META61:![0-9]+]], metadata !DIExpression()), !dbg [[DBG70:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_3_7_WEIRD_GEP2_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[A_SROA_3]], i64 7, !dbg [[DBG71:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_3_7_A_SROA_3_16_WEIRD_LOAD2:%.*]] = load volatile i16, ptr [[A_SROA_3_7_WEIRD_GEP2_SROA_IDX]], align 1, !dbg [[DBG71]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata i16 [[A_SROA_3_7_A_SROA_3_16_WEIRD_LOAD2]], metadata [[META62:![0-9]+]], metadata !DIExpression()), !dbg [[DBG71]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG72:![0-9]+]] |
| ; |
| entry: |
| %a = alloca [18 x i8] |
| store volatile double 0.0, ptr %a, align 1 |
| %weird_gep1 = getelementptr inbounds [18 x i8], ptr %a, i32 0, i32 7 |
| %weird_load1 = load volatile i16, ptr %weird_gep1, align 1 |
| |
| %raw2 = getelementptr inbounds [18 x i8], ptr %a, i32 0, i32 9 |
| %d1 = load double, ptr %a, align 1 |
| store volatile double %d1, ptr %raw2, align 1 |
| %weird_gep2 = getelementptr inbounds [18 x i8], ptr %a, i32 0, i32 16 |
| %weird_load2 = load volatile i16, ptr %weird_gep2, align 1 |
| |
| ret void |
| } |
| |
| define void @test6() { |
| ; We should set the alignment on all load and store operations; make sure |
| ; we choose an appropriate alignment. |
| ; |
| ; |
| ; CHECK-LABEL: @test6( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A_SROA_0:%.*]] = alloca double, align 8 |
| ; CHECK-NEXT: [[A_SROA_2:%.*]] = alloca double, align 8 |
| ; CHECK-NEXT: store volatile double 0.000000e+00, ptr [[A_SROA_0]], align 8 |
| ; CHECK-NEXT: [[A_SROA_0_0_A_SROA_0_0_VAL:%.*]] = load double, ptr [[A_SROA_0]], align 8 |
| ; CHECK-NEXT: store volatile double [[A_SROA_0_0_A_SROA_0_0_VAL]], ptr [[A_SROA_2]], align 8 |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @test6( |
| ; CHECK-DEBUGLOC-NEXT: entry: |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0:%.*]] = alloca double, align 8, !dbg [[DBG78:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_2:%.*]] = alloca double, align 8, !dbg [[DBG78]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META75:![0-9]+]], metadata !DIExpression()), !dbg [[DBG78]] |
| ; CHECK-DEBUGLOC-NEXT: store volatile double 0.000000e+00, ptr [[A_SROA_0]], align 8, !dbg [[DBG79:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META76:![0-9]+]], metadata !DIExpression()), !dbg [[DBG80:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0_0_A_SROA_0_0_VAL:%.*]] = load double, ptr [[A_SROA_0]], align 8, !dbg [[DBG81:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata double [[A_SROA_0_0_A_SROA_0_0_VAL]], metadata [[META77:![0-9]+]], metadata !DIExpression()), !dbg [[DBG81]] |
| ; CHECK-DEBUGLOC-NEXT: store volatile double [[A_SROA_0_0_A_SROA_0_0_VAL]], ptr [[A_SROA_2]], align 8, !dbg [[DBG82:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG83:![0-9]+]] |
| ; |
| entry: |
| %a = alloca [16 x i8] |
| store volatile double 0.0, ptr %a, align 1 |
| |
| %raw2 = getelementptr inbounds [16 x i8], ptr %a, i32 0, i32 8 |
| %val = load double, ptr %a, align 1 |
| store volatile double %val, ptr %raw2, align 1 |
| |
| ret void |
| } |
| |
| define void @test7(ptr %out) { |
| ; Test that we properly compute the destination alignment when rewriting |
| ; memcpys as direct loads or stores. |
| ; |
| ; |
| ; CHECK-LABEL: @test7( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A_SROA_0_0_COPYLOAD:%.*]] = load double, ptr [[OUT:%.*]], align 1 |
| ; CHECK-NEXT: [[A_SROA_4_0_OUT_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[OUT]], i64 8 |
| ; CHECK-NEXT: [[A_SROA_4_0_COPYLOAD:%.*]] = load double, ptr [[A_SROA_4_0_OUT_SROA_IDX]], align 1 |
| ; CHECK-NEXT: store double [[A_SROA_4_0_COPYLOAD]], ptr [[OUT]], align 1 |
| ; CHECK-NEXT: [[A_SROA_4_0_OUT_SROA_IDX2:%.*]] = getelementptr inbounds i8, ptr [[OUT]], i64 8 |
| ; CHECK-NEXT: store double [[A_SROA_0_0_COPYLOAD]], ptr [[A_SROA_4_0_OUT_SROA_IDX2]], align 1 |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @test7( |
| ; CHECK-DEBUGLOC-NEXT: entry: |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META86:![0-9]+]], metadata !DIExpression()), !dbg [[DBG90:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META87:![0-9]+]], metadata !DIExpression()), !dbg [[DBG91:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0_0_COPYLOAD:%.*]] = load double, ptr [[OUT:%.*]], align 1, !dbg [[DBG92:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_4_0_OUT_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[OUT]], i64 8, !dbg [[DBG92]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_4_0_COPYLOAD:%.*]] = load double, ptr [[A_SROA_4_0_OUT_SROA_IDX]], align 1, !dbg [[DBG92]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata double [[A_SROA_4_0_COPYLOAD]], metadata [[META88:![0-9]+]], metadata !DIExpression()), !dbg [[DBG93:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata double [[A_SROA_0_0_COPYLOAD]], metadata [[META89:![0-9]+]], metadata !DIExpression()), !dbg [[DBG94:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: store double [[A_SROA_4_0_COPYLOAD]], ptr [[OUT]], align 1, !dbg [[DBG95:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[A_SROA_4_0_OUT_SROA_IDX2:%.*]] = getelementptr inbounds i8, ptr [[OUT]], i64 8, !dbg [[DBG95]] |
| ; CHECK-DEBUGLOC-NEXT: store double [[A_SROA_0_0_COPYLOAD]], ptr [[A_SROA_4_0_OUT_SROA_IDX2]], align 1, !dbg [[DBG95]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG96:![0-9]+]] |
| ; |
| entry: |
| %a = alloca [16 x i8] |
| %raw2 = getelementptr inbounds [16 x i8], ptr %a, i32 0, i32 8 |
| |
| call void @llvm.memcpy.p0.p0.i32(ptr %a, ptr %out, i32 16, i1 false) |
| |
| %val1 = load double, ptr %raw2, align 1 |
| %val2 = load double, ptr %a, align 1 |
| |
| store double %val1, ptr %a, align 1 |
| store double %val2, ptr %raw2, align 1 |
| |
| call void @llvm.memcpy.p0.p0.i32(ptr %out, ptr %a, i32 16, i1 false) |
| |
| ret void |
| } |
| |
| define void @test8() { |
| ; CHECK-LABEL: @test8( |
| ; CHECK-NEXT: [[PTR:%.*]] = alloca [5 x i32], align 1 |
| ; CHECK-NEXT: call void @populate(ptr [[PTR]]) |
| ; CHECK-NEXT: [[VAL_FCA_0_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 0 |
| ; CHECK-NEXT: [[VAL_FCA_0_LOAD:%.*]] = load i32, ptr [[VAL_FCA_0_GEP]], align 1 |
| ; CHECK-NEXT: [[VAL_FCA_0_INSERT:%.*]] = insertvalue [5 x i32] poison, i32 [[VAL_FCA_0_LOAD]], 0 |
| ; CHECK-NEXT: [[VAL_FCA_1_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 1 |
| ; CHECK-NEXT: [[VAL_FCA_1_LOAD:%.*]] = load i32, ptr [[VAL_FCA_1_GEP]], align 1 |
| ; CHECK-NEXT: [[VAL_FCA_1_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_0_INSERT]], i32 [[VAL_FCA_1_LOAD]], 1 |
| ; CHECK-NEXT: [[VAL_FCA_2_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 2 |
| ; CHECK-NEXT: [[VAL_FCA_2_LOAD:%.*]] = load i32, ptr [[VAL_FCA_2_GEP]], align 1 |
| ; CHECK-NEXT: [[VAL_FCA_2_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_1_INSERT]], i32 [[VAL_FCA_2_LOAD]], 2 |
| ; CHECK-NEXT: [[VAL_FCA_3_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 3 |
| ; CHECK-NEXT: [[VAL_FCA_3_LOAD:%.*]] = load i32, ptr [[VAL_FCA_3_GEP]], align 1 |
| ; CHECK-NEXT: [[VAL_FCA_3_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_2_INSERT]], i32 [[VAL_FCA_3_LOAD]], 3 |
| ; CHECK-NEXT: [[VAL_FCA_4_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 4 |
| ; CHECK-NEXT: [[VAL_FCA_4_LOAD:%.*]] = load i32, ptr [[VAL_FCA_4_GEP]], align 1 |
| ; CHECK-NEXT: [[VAL_FCA_4_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_3_INSERT]], i32 [[VAL_FCA_4_LOAD]], 4 |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @test8( |
| ; CHECK-DEBUGLOC-NEXT: [[PTR:%.*]] = alloca [5 x i32], align 1, !dbg [[DBG102:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr [[PTR]], metadata [[META99:![0-9]+]], metadata !DIExpression()), !dbg [[DBG102]] |
| ; CHECK-DEBUGLOC-NEXT: call void @populate(ptr [[PTR]]), !dbg [[DBG103:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_0_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 0, !dbg [[DBG104:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_0_LOAD:%.*]] = load i32, ptr [[VAL_FCA_0_GEP]], align 1, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_0_INSERT:%.*]] = insertvalue [5 x i32] poison, i32 [[VAL_FCA_0_LOAD]], 0, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_1_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 1, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_1_LOAD:%.*]] = load i32, ptr [[VAL_FCA_1_GEP]], align 1, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_1_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_0_INSERT]], i32 [[VAL_FCA_1_LOAD]], 1, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_2_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 2, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_2_LOAD:%.*]] = load i32, ptr [[VAL_FCA_2_GEP]], align 1, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_2_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_1_INSERT]], i32 [[VAL_FCA_2_LOAD]], 2, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 3, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_LOAD:%.*]] = load i32, ptr [[VAL_FCA_3_GEP]], align 1, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_2_INSERT]], i32 [[VAL_FCA_3_LOAD]], 3, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_4_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 4, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_4_LOAD:%.*]] = load i32, ptr [[VAL_FCA_4_GEP]], align 1, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_4_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_3_INSERT]], i32 [[VAL_FCA_4_LOAD]], 4, !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata [5 x i32] [[VAL_FCA_4_INSERT]], metadata [[META100:![0-9]+]], metadata !DIExpression()), !dbg [[DBG104]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG105:![0-9]+]] |
| ; |
| %ptr = alloca [5 x i32], align 1 |
| call void @populate(ptr %ptr) |
| %val = load [5 x i32], ptr %ptr, align 1 |
| ret void |
| } |
| |
| define void @test9() { |
| ; CHECK-LABEL: @test9( |
| ; CHECK-NEXT: [[PTR:%.*]] = alloca [5 x i32], align 8 |
| ; CHECK-NEXT: call void @populate(ptr [[PTR]]) |
| ; CHECK-NEXT: [[VAL_FCA_0_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 0 |
| ; CHECK-NEXT: [[VAL_FCA_0_LOAD:%.*]] = load i32, ptr [[VAL_FCA_0_GEP]], align 8 |
| ; CHECK-NEXT: [[VAL_FCA_0_INSERT:%.*]] = insertvalue [5 x i32] poison, i32 [[VAL_FCA_0_LOAD]], 0 |
| ; CHECK-NEXT: [[VAL_FCA_1_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 1 |
| ; CHECK-NEXT: [[VAL_FCA_1_LOAD:%.*]] = load i32, ptr [[VAL_FCA_1_GEP]], align 4 |
| ; CHECK-NEXT: [[VAL_FCA_1_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_0_INSERT]], i32 [[VAL_FCA_1_LOAD]], 1 |
| ; CHECK-NEXT: [[VAL_FCA_2_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 2 |
| ; CHECK-NEXT: [[VAL_FCA_2_LOAD:%.*]] = load i32, ptr [[VAL_FCA_2_GEP]], align 8 |
| ; CHECK-NEXT: [[VAL_FCA_2_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_1_INSERT]], i32 [[VAL_FCA_2_LOAD]], 2 |
| ; CHECK-NEXT: [[VAL_FCA_3_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 3 |
| ; CHECK-NEXT: [[VAL_FCA_3_LOAD:%.*]] = load i32, ptr [[VAL_FCA_3_GEP]], align 4 |
| ; CHECK-NEXT: [[VAL_FCA_3_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_2_INSERT]], i32 [[VAL_FCA_3_LOAD]], 3 |
| ; CHECK-NEXT: [[VAL_FCA_4_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 4 |
| ; CHECK-NEXT: [[VAL_FCA_4_LOAD:%.*]] = load i32, ptr [[VAL_FCA_4_GEP]], align 8 |
| ; CHECK-NEXT: [[VAL_FCA_4_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_3_INSERT]], i32 [[VAL_FCA_4_LOAD]], 4 |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @test9( |
| ; CHECK-DEBUGLOC-NEXT: [[PTR:%.*]] = alloca [5 x i32], align 8, !dbg [[DBG110:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr [[PTR]], metadata [[META108:![0-9]+]], metadata !DIExpression()), !dbg [[DBG110]] |
| ; CHECK-DEBUGLOC-NEXT: call void @populate(ptr [[PTR]]), !dbg [[DBG111:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_0_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 0, !dbg [[DBG112:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_0_LOAD:%.*]] = load i32, ptr [[VAL_FCA_0_GEP]], align 8, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_0_INSERT:%.*]] = insertvalue [5 x i32] poison, i32 [[VAL_FCA_0_LOAD]], 0, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_1_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 1, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_1_LOAD:%.*]] = load i32, ptr [[VAL_FCA_1_GEP]], align 4, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_1_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_0_INSERT]], i32 [[VAL_FCA_1_LOAD]], 1, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_2_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 2, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_2_LOAD:%.*]] = load i32, ptr [[VAL_FCA_2_GEP]], align 8, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_2_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_1_INSERT]], i32 [[VAL_FCA_2_LOAD]], 2, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 3, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_LOAD:%.*]] = load i32, ptr [[VAL_FCA_3_GEP]], align 4, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_2_INSERT]], i32 [[VAL_FCA_3_LOAD]], 3, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_4_GEP:%.*]] = getelementptr inbounds [5 x i32], ptr [[PTR]], i32 0, i32 4, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_4_LOAD:%.*]] = load i32, ptr [[VAL_FCA_4_GEP]], align 8, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_4_INSERT:%.*]] = insertvalue [5 x i32] [[VAL_FCA_3_INSERT]], i32 [[VAL_FCA_4_LOAD]], 4, !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata [5 x i32] [[VAL_FCA_4_INSERT]], metadata [[META109:![0-9]+]], metadata !DIExpression()), !dbg [[DBG112]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG113:![0-9]+]] |
| ; |
| %ptr = alloca [5 x i32], align 8 |
| call void @populate(ptr %ptr) |
| %val = load [5 x i32], ptr %ptr, align 8 |
| ret void |
| } |
| |
| define void @test10() { |
| ; CHECK-LABEL: @test10( |
| ; CHECK-NEXT: [[PTR:%.*]] = alloca { i32, i8, i8, { i8, i16 } }, align 2 |
| ; CHECK-NEXT: call void @populate(ptr [[PTR]]) |
| ; CHECK-NEXT: [[VAL_FCA_0_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 0 |
| ; CHECK-NEXT: [[VAL_FCA_0_LOAD:%.*]] = load i32, ptr [[VAL_FCA_0_GEP]], align 2 |
| ; CHECK-NEXT: [[VAL_FCA_0_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } poison, i32 [[VAL_FCA_0_LOAD]], 0 |
| ; CHECK-NEXT: [[VAL_FCA_1_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 1 |
| ; CHECK-NEXT: [[VAL_FCA_1_LOAD:%.*]] = load i8, ptr [[VAL_FCA_1_GEP]], align 2 |
| ; CHECK-NEXT: [[VAL_FCA_1_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } [[VAL_FCA_0_INSERT]], i8 [[VAL_FCA_1_LOAD]], 1 |
| ; CHECK-NEXT: [[VAL_FCA_2_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 2 |
| ; CHECK-NEXT: [[VAL_FCA_2_LOAD:%.*]] = load i8, ptr [[VAL_FCA_2_GEP]], align 1 |
| ; CHECK-NEXT: [[VAL_FCA_2_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } [[VAL_FCA_1_INSERT]], i8 [[VAL_FCA_2_LOAD]], 2 |
| ; CHECK-NEXT: [[VAL_FCA_3_0_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 3, i32 0 |
| ; CHECK-NEXT: [[VAL_FCA_3_0_LOAD:%.*]] = load i8, ptr [[VAL_FCA_3_0_GEP]], align 2 |
| ; CHECK-NEXT: [[VAL_FCA_3_0_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } [[VAL_FCA_2_INSERT]], i8 [[VAL_FCA_3_0_LOAD]], 3, 0 |
| ; CHECK-NEXT: [[VAL_FCA_3_1_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 3, i32 1 |
| ; CHECK-NEXT: [[VAL_FCA_3_1_LOAD:%.*]] = load i16, ptr [[VAL_FCA_3_1_GEP]], align 2 |
| ; CHECK-NEXT: [[VAL_FCA_3_1_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } [[VAL_FCA_3_0_INSERT]], i16 [[VAL_FCA_3_1_LOAD]], 3, 1 |
| ; CHECK-NEXT: ret void |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @test10( |
| ; CHECK-DEBUGLOC-NEXT: [[PTR:%.*]] = alloca { i32, i8, i8, { i8, i16 } }, align 2, !dbg [[DBG119:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr [[PTR]], metadata [[META116:![0-9]+]], metadata !DIExpression()), !dbg [[DBG119]] |
| ; CHECK-DEBUGLOC-NEXT: call void @populate(ptr [[PTR]]), !dbg [[DBG120:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_0_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 0, !dbg [[DBG121:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_0_LOAD:%.*]] = load i32, ptr [[VAL_FCA_0_GEP]], align 2, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_0_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } poison, i32 [[VAL_FCA_0_LOAD]], 0, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_1_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 1, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_1_LOAD:%.*]] = load i8, ptr [[VAL_FCA_1_GEP]], align 2, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_1_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } [[VAL_FCA_0_INSERT]], i8 [[VAL_FCA_1_LOAD]], 1, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_2_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 2, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_2_LOAD:%.*]] = load i8, ptr [[VAL_FCA_2_GEP]], align 1, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_2_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } [[VAL_FCA_1_INSERT]], i8 [[VAL_FCA_2_LOAD]], 2, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_0_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 3, i32 0, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_0_LOAD:%.*]] = load i8, ptr [[VAL_FCA_3_0_GEP]], align 2, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_0_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } [[VAL_FCA_2_INSERT]], i8 [[VAL_FCA_3_0_LOAD]], 3, 0, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_1_GEP:%.*]] = getelementptr inbounds { i32, i8, i8, { i8, i16 } }, ptr [[PTR]], i32 0, i32 3, i32 1, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_1_LOAD:%.*]] = load i16, ptr [[VAL_FCA_3_1_GEP]], align 2, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: [[VAL_FCA_3_1_INSERT:%.*]] = insertvalue { i32, i8, i8, { i8, i16 } } [[VAL_FCA_3_0_INSERT]], i16 [[VAL_FCA_3_1_LOAD]], 3, 1, !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata { i32, i8, i8, { i8, i16 } } [[VAL_FCA_3_1_INSERT]], metadata [[META117:![0-9]+]], metadata !DIExpression()), !dbg [[DBG121]] |
| ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG122:![0-9]+]] |
| ; |
| %ptr = alloca {i32, i8, i8, {i8, i16}}, align 2 |
| call void @populate(ptr %ptr) |
| %val = load {i32, i8, i8, {i8, i16}}, ptr %ptr, align 2 |
| ret void |
| } |
| |
| %struct = type { i32, i32 } |
| define dso_local i32 @pr45010(ptr %A) { |
| ; CHECK-LABEL: @pr45010( |
| ; CHECK-NEXT: [[B_SROA_0:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[A:%.*]], align 4 |
| ; CHECK-NEXT: store atomic volatile i32 [[TMP1]], ptr [[B_SROA_0]] release, align 4 |
| ; CHECK-NEXT: [[B_SROA_0_0_B_SROA_0_0_X:%.*]] = load atomic volatile i32, ptr [[B_SROA_0]] acquire, align 4 |
| ; CHECK-NEXT: ret i32 [[B_SROA_0_0_B_SROA_0_0_X]] |
| ; |
| ; CHECK-DEBUGLOC-LABEL: @pr45010( |
| ; CHECK-DEBUGLOC-NEXT: [[B_SROA_0:%.*]] = alloca i32, align 4, !dbg [[DBG129:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata ptr undef, metadata [[META125:![0-9]+]], metadata !DIExpression()), !dbg [[DBG129]] |
| ; CHECK-DEBUGLOC-NEXT: [[TMP1:%.*]] = load i32, ptr [[A:%.*]], align 4, !dbg [[DBG130:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata i32 [[TMP1]], metadata [[META126:![0-9]+]], metadata !DIExpression()), !dbg [[DBG130]] |
| ; CHECK-DEBUGLOC-NEXT: store atomic volatile i32 [[TMP1]], ptr [[B_SROA_0]] release, align 4, !dbg [[DBG131:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: [[B_SROA_0_0_B_SROA_0_0_X:%.*]] = load atomic volatile i32, ptr [[B_SROA_0]] acquire, align 4, !dbg [[DBG132:![0-9]+]] |
| ; CHECK-DEBUGLOC-NEXT: call void @llvm.dbg.value(metadata i32 [[B_SROA_0_0_B_SROA_0_0_X]], metadata [[META128:![0-9]+]], metadata !DIExpression()), !dbg [[DBG132]] |
| ; CHECK-DEBUGLOC-NEXT: ret i32 [[B_SROA_0_0_B_SROA_0_0_X]], !dbg [[DBG133:![0-9]+]] |
| ; |
| %B = alloca %struct, align 4 |
| %1 = load i32, ptr %A, align 4 |
| store atomic volatile i32 %1, ptr %B release, align 4 |
| %x = load atomic volatile i32, ptr %B acquire, align 4 |
| ret i32 %x |
| } |
| |
| declare void @populate(ptr) |
| ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: |
| ; CHECK-MODIFY-CFG: {{.*}} |
| ; CHECK-PRESERVE-CFG: {{.*}} |
