MPM.add(createIPSCCPPass()); // IP SCCP
MPM.add(createCalledValuePropagationPass());
+ // Infer attributes on declarations, call sites, arguments, etc.
+ MPM.add(createAttributorLegacyPass());
+
MPM.add(createGlobalOptimizerPass()); // Optimize out global vars
// Promote any localized global vars.
MPM.add(createPromoteMemoryToRegisterPass());
MPM.add(createDeadArgEliminationPass()); // Dead argument elimination
addInstructionCombiningPass(MPM); // Clean up after IPCP & DAE
- // Infer attributes on declarations, call sites, arguments, etc.
- MPM.add(createAttributorLegacyPass());
addExtensionsToPM(EP_Peephole, MPM);
MPM.add(createCFGSimplificationPass()); // Clean up after IPCP & DAE
+++ /dev/null
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -O3 -attributor-disable=false -S < %s | FileCheck %s --check-prefixes=ANY,OLDPM
-; RUN: opt -passes='default<O3>' -attributor-disable=false -S < %s | FileCheck %s --check-prefixes=ANY,NEWPM
-
-@p = external global [2 x i8*], align 16
-
-define void @test(i8* %arg, i32 %arg1) {
-; OLDPM-LABEL: @test(
-; OLDPM-NEXT: bb5:
-; OLDPM-NEXT: [[TMP:%.*]] = tail call i8* @strchr(i8* nofree nonnull dereferenceable(1) [[ARG:%.*]], i32 [[ARG1:%.*]]) #1
-; OLDPM-NEXT: store i8* [[TMP]], i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @p, i64 0, i64 0), align 16
-; OLDPM-NEXT: [[TMP4:%.*]] = tail call i8* @foo(i8* nonnull [[ARG]])
-; OLDPM-NEXT: store i8* [[TMP4]], i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @p, i64 0, i64 1), align 8
-; OLDPM-NEXT: ret void
-;
-; NEWPM-LABEL: @test(
-; NEWPM-NEXT: bb:
-; NEWPM-NEXT: [[TMP:%.*]] = tail call i8* @strchr(i8* nonnull dereferenceable(1) [[ARG:%.*]], i32 [[ARG1:%.*]])
-; NEWPM-NEXT: store i8* [[TMP]], i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @p, i64 0, i64 0), align 16
-; NEWPM-NEXT: [[TMP2:%.*]] = icmp eq i8* [[ARG]], null
-; NEWPM-NEXT: br i1 [[TMP2]], label [[BB5:%.*]], label [[BB3:%.*]]
-; NEWPM: bb3:
-; NEWPM-NEXT: [[TMP4:%.*]] = tail call i8* @foo(i8* nonnull [[ARG]])
-; NEWPM-NEXT: br label [[BB5]]
-; NEWPM: bb5:
-; NEWPM-NEXT: [[TMP6:%.*]] = phi i8* [ [[TMP4]], [[BB3]] ], [ null, [[BB:%.*]] ]
-; NEWPM-NEXT: store i8* [[TMP6]], i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @p, i64 0, i64 1), align 8
-; NEWPM-NEXT: ret void
-;
-bb:
- %tmp = tail call i8* @strchr(i8* %arg, i32 %arg1)
- store i8* %tmp, i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @p, i64 0, i64 0), align 16
- %tmp2 = icmp eq i8* %arg, null
- br i1 %tmp2, label %bb5, label %bb3
-
-bb3: ; preds = %bb
- %tmp4 = tail call i8* @foo(i8* %arg)
- br label %bb5
-
-bb5: ; preds = %bb3, %bb
- %tmp6 = phi i8* [ %tmp4, %bb3 ], [ null, %bb ]
- store i8* %tmp6, i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @p, i64 0, i64 1), align 8
- ret void
-}
-
-declare i8* @strchr(i8*, i32)
-declare i8* @foo(i8*)