1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes='sroa<preserve-cfg>' -S | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG 3; RUN: opt < %s -passes='sroa<modify-cfg>' -S | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG 4 5target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 6 7define float @_Z8stdclampfff(float %x, float %lo, float %hi) { 8; CHECK-LABEL: @_Z8stdclampfff( 9; CHECK-NEXT: bb: 10; CHECK-NEXT: [[I4:%.*]] = alloca float, align 4 11; CHECK-NEXT: store float [[HI:%.*]], ptr [[I4]], align 4 12; CHECK-NEXT: [[I5:%.*]] = fcmp fast olt float [[X:%.*]], [[LO:%.*]] 13; CHECK-NEXT: [[I6:%.*]] = fcmp fast olt float [[HI]], [[X]] 14; CHECK-NEXT: [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATE_LOAD_TRUE:%.*]] = load float, ptr [[I4]], align 4 15; CHECK-NEXT: [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATED:%.*]] = select i1 [[I6]], float [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATE_LOAD_TRUE]], float [[X]] 16; CHECK-NEXT: [[I9_SROA_SPECULATED:%.*]] = select i1 [[I5]], float [[LO]], float [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATED]] 17; CHECK-NEXT: ret float [[I9_SROA_SPECULATED]] 18; 19bb: 20 %i = alloca float, align 4 21 %i3 = alloca float, align 4 22 %i4 = alloca float, align 4 23 store float %x, ptr %i, align 4 24 store float %lo, ptr %i3, align 4 25 store float %hi, ptr %i4, align 4 26 %i5 = fcmp fast olt float %x, %lo 27 %i6 = fcmp fast olt float %hi, %x 28 %i7 = select i1 %i6, ptr %i4, ptr %i 29 %i8 = select i1 %i5, ptr %i3, ptr %i7 30 %i9 = load float, ptr %i8, align 4 31 ret float %i9 32} 33;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 34; CHECK-MODIFY-CFG: {{.*}} 35; CHECK-PRESERVE-CFG: {{.*}} 36