[PATCH] D83333: [PGO][PGSO] Add profile guided size optimization to LegalizeDAG.

[Hiroshi Yamauchi via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGf233b92f92a6: [PGO][PGSO] Add profile guided size optimization to LegalizeDAG. (authored by yamauchi).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D83333/new/

https://reviews.llvm.org/D83333

Files:
  llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
  llvm/test/CodeGen/AArch64/arm64-fp-imm-size.ll


Index: llvm/test/CodeGen/AArch64/arm64-fp-imm-size.ll
===================================================================
--- llvm/test/CodeGen/AArch64/arm64-fp-imm-size.ll
+++ llvm/test/CodeGen/AArch64/arm64-fp-imm-size.ll
@@ -38,3 +38,38 @@
 ; CHECK-NEXT:  ret
   ret fp128 0xL00000000000000000000000000000000
 }
+
+; CHECK: literal8
+; CHECK: .quad 0x0000001fffffffd
+define double @foo2_pgso() !prof !14 {
+; CHECK: _foo2_pgso:
+; CHECK: adrp x[[REG:[0-9]+]], lCPI4_0 at PAGE
+; CHECK: ldr  d0, [x[[REG]], lCPI4_0 at PAGEOFF]
+; CHECK-NEXT: ret
+  ret double 0x1FFFFFFFd1
+}
+
+define float @bar_pgso() !prof !14 {
+; CHECK: _bar_pgso:
+; CHECK: adrp x[[REG:[0-9]+]], lCPI5_0 at PAGE
+; CHECK: ldr  s0, [x[[REG]], lCPI5_0 at PAGEOFF]
+; CHECK-NEXT:  ret
+  ret float 0x400921FB80000000
+}
+
+!llvm.module.flags = !{!0}
+!0 = !{i32 1, !"ProfileSummary", !1}
+!1 = !{!2, !3, !4, !5, !6, !7, !8, !9}
+!2 = !{!"ProfileFormat", !"InstrProf"}
+!3 = !{!"TotalCount", i64 10000}
+!4 = !{!"MaxCount", i64 10}
+!5 = !{!"MaxInternalCount", i64 1}
+!6 = !{!"MaxFunctionCount", i64 1000}
+!7 = !{!"NumCounts", i64 3}
+!8 = !{!"NumFunctions", i64 3}
+!9 = !{!"DetailedSummary", !10}
+!10 = !{!11, !12, !13}
+!11 = !{i32 10000, i64 100, i32 1}
+!12 = !{i32 999000, i64 100, i32 1}
+!13 = !{i32 999999, i64 1, i32 2}
+!14 = !{!"function_entry_count", i64 0}
Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
===================================================================
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -3319,7 +3319,7 @@
     // Check to see if this FP immediate is already legal.
     // If this is a legal constant, turn it into a TargetConstantFP node.
     if (!TLI.isFPImmLegal(CFP->getValueAPF(), Node->getValueType(0),
-                          DAG.getMachineFunction().getFunction().hasOptSize()))
+                          DAG.shouldOptForSize()))
       Results.push_back(ExpandConstantFP(CFP, true));
     break;
   }


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