74e652786b
Tests were updated with this script: https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34 However, in this case a lot of fixup was required, due to many minor, but ultimately immaterial differences in results. In particular, the GEP representation changes slightly in many cases, either because we now use an i8 GEP, or because we now leave a GEP alone, using it's original index types and (lack of) inbounds. basictest-opaque-ptrs.ll has been dropped, because it was an opaque pointers duplicate of basictest.ll.
32 lines
1.4 KiB
LLVM
32 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -passes=sroa -S | FileCheck %s
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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define float @_Z8stdclampfff(float %x, float %lo, float %hi) {
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; CHECK-LABEL: @_Z8stdclampfff(
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; CHECK-NEXT: bb:
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; CHECK-NEXT: [[I4:%.*]] = alloca float, align 4
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; CHECK-NEXT: store float [[HI:%.*]], ptr [[I4]], align 4
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; CHECK-NEXT: [[I5:%.*]] = fcmp fast olt float [[X:%.*]], [[LO:%.*]]
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; CHECK-NEXT: [[I6:%.*]] = fcmp fast olt float [[HI]], [[X]]
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; CHECK-NEXT: [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATE_LOAD_TRUE:%.*]] = load float, ptr [[I4]], align 4
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; CHECK-NEXT: [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATED:%.*]] = select i1 [[I6]], float [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATE_LOAD_TRUE]], float [[X]]
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; CHECK-NEXT: [[I9_SROA_SPECULATED:%.*]] = select i1 [[I5]], float [[LO]], float [[I9_SROA_SPECULATE_LOAD_FALSE_SROA_SPECULATED]]
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; CHECK-NEXT: ret float [[I9_SROA_SPECULATED]]
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;
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bb:
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%i = alloca float, align 4
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%i3 = alloca float, align 4
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%i4 = alloca float, align 4
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store float %x, ptr %i, align 4
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store float %lo, ptr %i3, align 4
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store float %hi, ptr %i4, align 4
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%i5 = fcmp fast olt float %x, %lo
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%i6 = fcmp fast olt float %hi, %x
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%i7 = select i1 %i6, ptr %i4, ptr %i
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%i8 = select i1 %i5, ptr %i3, ptr %i7
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%i9 = load float, ptr %i8, align 4
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ret float %i9
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}
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