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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=x86_64-- -mattr=+avx | FileCheck %s3; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=x86_64-- -mattr=+avx2 | FileCheck %s4 5define float @matching_scalar(ptr dereferenceable(16) %p) {6; CHECK-LABEL: @matching_scalar(7; CHECK-NEXT: [[R:%.*]] = load float, ptr [[P:%.*]], align 168; CHECK-NEXT: ret float [[R]]9;10 %r = load float, ptr %p, align 1611 ret float %r12}13 14define i32 @nonmatching_scalar(ptr dereferenceable(16) %p) {15; CHECK-LABEL: @nonmatching_scalar(16; CHECK-NEXT: [[R:%.*]] = load i32, ptr [[P:%.*]], align 1617; CHECK-NEXT: ret i32 [[R]]18;19 %r = load i32, ptr %p, align 1620 ret i32 %r21}22 23define i64 @larger_scalar(ptr dereferenceable(16) %p) {24; CHECK-LABEL: @larger_scalar(25; CHECK-NEXT: [[R:%.*]] = load i64, ptr [[P:%.*]], align 1626; CHECK-NEXT: ret i64 [[R]]27;28 %r = load i64, ptr %p, align 1629 ret i64 %r30}31 32define i8 @smaller_scalar(ptr dereferenceable(16) %p) {33; CHECK-LABEL: @smaller_scalar(34; CHECK-NEXT: [[R:%.*]] = load i8, ptr [[P:%.*]], align 1635; CHECK-NEXT: ret i8 [[R]]36;37 %r = load i8, ptr %p, align 1638 ret i8 %r39}40 41define i8 @smaller_scalar_256bit_vec(ptr dereferenceable(32) %p) {42; CHECK-LABEL: @smaller_scalar_256bit_vec(43; CHECK-NEXT: [[R:%.*]] = load i8, ptr [[P:%.*]], align 3244; CHECK-NEXT: ret i8 [[R]]45;46 %r = load i8, ptr %p, align 3247 ret i8 %r48}49 50define i8 @smaller_scalar_less_aligned(ptr dereferenceable(16) %p) {51; CHECK-LABEL: @smaller_scalar_less_aligned(52; CHECK-NEXT: [[R:%.*]] = load i8, ptr [[P:%.*]], align 453; CHECK-NEXT: ret i8 [[R]]54;55 %r = load i8, ptr %p, align 456 ret i8 %r57}58 59define float @matching_scalar_small_deref(ptr dereferenceable(15) %p) {60; CHECK-LABEL: @matching_scalar_small_deref(61; CHECK-NEXT: [[R:%.*]] = load float, ptr [[P:%.*]], align 1662; CHECK-NEXT: ret float [[R]]63;64 %r = load float, ptr %p, align 1665 ret float %r66}67 68define float @matching_scalar_volatile(ptr dereferenceable(16) %p) {69; CHECK-LABEL: @matching_scalar_volatile(70; CHECK-NEXT: [[R:%.*]] = load volatile float, ptr [[P:%.*]], align 1671; CHECK-NEXT: ret float [[R]]72;73 %r = load volatile float, ptr %p, align 1674 ret float %r75}76 77define float @nonvector(ptr dereferenceable(16) %p) {78; CHECK-LABEL: @nonvector(79; CHECK-NEXT: [[R:%.*]] = load float, ptr [[P:%.*]], align 1680; CHECK-NEXT: ret float [[R]]81;82 %r = load float, ptr %p, align 1683 ret float %r84}85