| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -sroa -S | FileCheck %s |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| |
| define float @_Z8stdclampfff(float %x, float %lo, float %hi) { |
| ; CHECK-LABEL: @_Z8stdclampfff( |
| ; CHECK-NEXT: bb: |
| ; CHECK-NEXT: [[I4:%.*]] = alloca float, align 4 |
| ; CHECK-NEXT: store float [[HI:%.*]], float* [[I4]], align 4 |
| ; CHECK-NEXT: [[I5:%.*]] = fcmp fast olt float [[X:%.*]], [[LO:%.*]] |
| ; CHECK-NEXT: [[I6:%.*]] = fcmp fast olt float [[HI]], [[X]] |
| ; CHECK-NEXT: [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATE_LOAD_TRUE:%.*]] = load float, float* [[I4]], align 4 |
| ; CHECK-NEXT: [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATED:%.*]] = select i1 [[I6]], float [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATE_LOAD_TRUE]], float [[X]] |
| ; CHECK-NEXT: [[I9_SROA_SPECULATED:%.*]] = select i1 [[I5]], float [[LO]], float [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATED]] |
| ; CHECK-NEXT: ret float [[I9_SROA_SPECULATED]] |
| ; |
| bb: |
| %i = alloca float, align 4 |
| %i3 = alloca float, align 4 |
| %i4 = alloca float, align 4 |
| store float %x, float* %i, align 4 |
| store float %lo, float* %i3, align 4 |
| store float %hi, float* %i4, align 4 |
| %i5 = fcmp fast olt float %x, %lo |
| %i6 = fcmp fast olt float %hi, %x |
| %i7 = select i1 %i6, float* %i4, float* %i |
| %i8 = select i1 %i5, float* %i3, float* %i7 |
| %i9 = load float, float* %i8, align 4 |
| ret float %i9 |
| } |