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-rw-r--r--llvm/test/Transforms/PhaseOrdering/simplifycfg-options.ll104
1 files changed, 0 insertions, 104 deletions
diff --git a/llvm/test/Transforms/PhaseOrdering/simplifycfg-options.ll b/llvm/test/Transforms/PhaseOrdering/simplifycfg-options.ll
deleted file mode 100644
index 69346234635..00000000000
--- a/llvm/test/Transforms/PhaseOrdering/simplifycfg-options.ll
+++ /dev/null
@@ -1,104 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -O1 -S < %s | FileCheck %s --check-prefix=ALL --check-prefix=OLDPM
-; RUN: opt -passes='default<O1>' -S < %s | FileCheck %s --check-prefix=ALL --check-prefix=NEWPM
-
-; Don't simplify unconditional branches from empty blocks in simplifyCFG
-; until late in the pipeline because it can destroy canonical loop structure.
-
-define i1 @PR33605(i32 %a, i32 %b, i32* %c) {
-; ALL-LABEL: @PR33605(
-; ALL-NEXT: for.body:
-; ALL-NEXT: [[OR:%.*]] = or i32 [[B:%.*]], [[A:%.*]]
-; ALL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[C:%.*]], i64 1
-; ALL-NEXT: [[TMP0:%.*]] = load i32, i32* [[ARRAYIDX]], align 4
-; ALL-NEXT: [[CMP:%.*]] = icmp eq i32 [[OR]], [[TMP0]]
-; ALL-NEXT: br i1 [[CMP]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
-; ALL: if.then:
-; ALL-NEXT: store i32 [[OR]], i32* [[ARRAYIDX]], align 4
-; ALL-NEXT: tail call void @foo()
-; ALL-NEXT: br label [[IF_END]]
-; ALL: if.end:
-; ALL-NEXT: [[CHANGED_1_OFF0:%.*]] = phi i1 [ true, [[IF_THEN]] ], [ false, [[FOR_BODY:%.*]] ]
-; ALL-NEXT: [[TMP1:%.*]] = load i32, i32* [[C]], align 4
-; ALL-NEXT: [[CMP_1:%.*]] = icmp eq i32 [[OR]], [[TMP1]]
-; ALL-NEXT: br i1 [[CMP_1]], label [[IF_END_1:%.*]], label [[IF_THEN_1:%.*]]
-; ALL: if.then.1:
-; ALL-NEXT: store i32 [[OR]], i32* [[C]], align 4
-; ALL-NEXT: tail call void @foo()
-; ALL-NEXT: br label [[IF_END_1]]
-; ALL: if.end.1:
-; ALL-NEXT: [[CHANGED_1_OFF0_1:%.*]] = phi i1 [ true, [[IF_THEN_1]] ], [ [[CHANGED_1_OFF0]], [[IF_END]] ]
-; ALL-NEXT: ret i1 [[CHANGED_1_OFF0_1]]
-;
-entry:
- br label %for.cond
-
-for.cond:
- %i.0 = phi i32 [ 2, %entry ], [ %dec, %if.end ]
- %changed.0.off0 = phi i1 [ false, %entry ], [ %changed.1.off0, %if.end ]
- %dec = add nsw i32 %i.0, -1
- %tobool = icmp eq i32 %i.0, 0
- br i1 %tobool, label %for.cond.cleanup, label %for.body
-
-for.cond.cleanup:
- %changed.0.off0.lcssa = phi i1 [ %changed.0.off0, %for.cond ]
- ret i1 %changed.0.off0.lcssa
-
-for.body:
- %or = or i32 %a, %b
- %idxprom = sext i32 %dec to i64
- %arrayidx = getelementptr inbounds i32, i32* %c, i64 %idxprom
- %0 = load i32, i32* %arrayidx, align 4
- %cmp = icmp eq i32 %or, %0
- br i1 %cmp, label %if.end, label %if.then
-
-if.then:
- store i32 %or, i32* %arrayidx, align 4
- call void @foo()
- br label %if.end
-
-if.end:
- %changed.1.off0 = phi i1 [ true, %if.then ], [ %changed.0.off0, %for.body ]
- br label %for.cond
-}
-
-declare void @foo()
-
-; PR34603 - https://bugs.llvm.org/show_bug.cgi?id=34603
-; We should have a select of doubles, not a select of double pointers.
-; SimplifyCFG should not flatten this before early-cse has a chance to eliminate redundant ops.
-
-define double @max_of_loads(double* %x, double* %y, i64 %i) {
-; ALL-LABEL: @max_of_loads(
-; ALL-NEXT: entry:
-; ALL-NEXT: [[XI_PTR:%.*]] = getelementptr double, double* [[X:%.*]], i64 [[I:%.*]]
-; ALL-NEXT: [[YI_PTR:%.*]] = getelementptr double, double* [[Y:%.*]], i64 [[I]]
-; ALL-NEXT: [[XI:%.*]] = load double, double* [[XI_PTR]], align 8
-; ALL-NEXT: [[YI:%.*]] = load double, double* [[YI_PTR]], align 8
-; ALL-NEXT: [[CMP:%.*]] = fcmp ogt double [[XI]], [[YI]]
-; ALL-NEXT: [[XI_YI:%.*]] = select i1 [[CMP]], double [[XI]], double [[YI]]
-; ALL-NEXT: ret double [[XI_YI]]
-;
-entry:
- %xi_ptr = getelementptr double, double* %x, i64 %i
- %yi_ptr = getelementptr double, double* %y, i64 %i
- %xi = load double, double* %xi_ptr
- %yi = load double, double* %yi_ptr
- %cmp = fcmp ogt double %xi, %yi
- br i1 %cmp, label %if, label %else
-
-if:
- %xi_ptr_again = getelementptr double, double* %x, i64 %i
- %xi_again = load double, double* %xi_ptr_again
- br label %end
-
-else:
- %yi_ptr_again = getelementptr double, double* %y, i64 %i
- %yi_again = load double, double* %yi_ptr_again
- br label %end
-
-end:
- %max = phi double [ %xi_again, %if ], [ %yi_again, %else ]
- ret double %max
-}
-
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