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-rw-r--r--llvm/test/Transforms/Util/PredicateInfo/condprop.ll471
1 files changed, 0 insertions, 471 deletions
diff --git a/llvm/test/Transforms/Util/PredicateInfo/condprop.ll b/llvm/test/Transforms/Util/PredicateInfo/condprop.ll
deleted file mode 100644
index 0cd6ef34e1a..00000000000
--- a/llvm/test/Transforms/Util/PredicateInfo/condprop.ll
+++ /dev/null
@@ -1,471 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -print-predicateinfo -analyze < %s 2>&1 | FileCheck %s
-
-@a = external global i32 ; <i32*> [#uses=7]
-
-define i32 @test1() nounwind {
-; CHECK-LABEL: @test1(
-; CHECK-NEXT: entry:
-; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* @a, align 4
-; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 4
-; CHECK-NEXT: br i1 [[TMP1]], label [[BB:%.*]], label [[BB1:%.*]]
-; CHECK: bb:
-; CHECK-NEXT: br label [[BB8:%.*]]
-; CHECK: bb1:
-; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* @a, align 4
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 5
-; CHECK-NEXT: br i1 [[TMP3]], label [[BB2:%.*]], label [[BB3:%.*]]
-; CHECK: bb2:
-; CHECK-NEXT: br label [[BB8]]
-; CHECK: bb3:
-; CHECK-NEXT: [[TMP4:%.*]] = load i32, i32* @a, align 4
-; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 4
-; CHECK-NEXT: br i1 [[TMP5]], label [[BB4:%.*]], label [[BB5:%.*]]
-; CHECK: bb4:
-; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* @a, align 4
-; CHECK-NEXT: [[TMP7:%.*]] = add i32 [[TMP6]], 5
-; CHECK-NEXT: br label [[BB8]]
-; CHECK: bb5:
-; CHECK-NEXT: [[TMP8:%.*]] = load i32, i32* @a, align 4
-; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], 5
-; CHECK-NEXT: br i1 [[TMP9]], label [[BB6:%.*]], label [[BB7:%.*]]
-; CHECK: bb6:
-; CHECK-NEXT: [[TMP10:%.*]] = load i32, i32* @a, align 4
-; CHECK-NEXT: [[TMP11:%.*]] = add i32 [[TMP10]], 4
-; CHECK-NEXT: br label [[BB8]]
-; CHECK: bb7:
-; CHECK-NEXT: [[TMP12:%.*]] = load i32, i32* @a, align 4
-; CHECK-NEXT: br label [[BB8]]
-; CHECK: bb8:
-; CHECK-NEXT: [[DOT0:%.*]] = phi i32 [ [[TMP12]], [[BB7]] ], [ [[TMP11]], [[BB6]] ], [ [[TMP7]], [[BB4]] ], [ 4, [[BB2]] ], [ 5, [[BB]] ]
-; CHECK-NEXT: br label [[RETURN:%.*]]
-; CHECK: return:
-; CHECK-NEXT: ret i32 [[DOT0]]
-;
-entry:
- %0 = load i32, i32* @a, align 4
- %1 = icmp eq i32 %0, 4
- br i1 %1, label %bb, label %bb1
-
-bb: ; preds = %entry
- br label %bb8
-
-bb1: ; preds = %entry
- %2 = load i32, i32* @a, align 4
- %3 = icmp eq i32 %2, 5
- br i1 %3, label %bb2, label %bb3
-
-bb2: ; preds = %bb1
- br label %bb8
-
-bb3: ; preds = %bb1
- %4 = load i32, i32* @a, align 4
- %5 = icmp eq i32 %4, 4
- br i1 %5, label %bb4, label %bb5
-
-bb4: ; preds = %bb3
- %6 = load i32, i32* @a, align 4
- %7 = add i32 %6, 5
- br label %bb8
-
-bb5: ; preds = %bb3
- %8 = load i32, i32* @a, align 4
- %9 = icmp eq i32 %8, 5
- br i1 %9, label %bb6, label %bb7
-
-bb6: ; preds = %bb5
- %10 = load i32, i32* @a, align 4
- %11 = add i32 %10, 4
- br label %bb8
-
-bb7: ; preds = %bb5
- %12 = load i32, i32* @a, align 4
- br label %bb8
-
-bb8: ; preds = %bb7, %bb6, %bb4, %bb2, %bb
- %.0 = phi i32 [ %12, %bb7 ], [ %11, %bb6 ], [ %7, %bb4 ], [ 4, %bb2 ], [ 5, %bb ]
- br label %return
-
-return: ; preds = %bb8
- ret i32 %.0
-}
-
-declare void @foo(i1)
-declare void @bar(i32)
-
-define void @test3(i32 %x, i32 %y) {
-; CHECK-LABEL: @test3(
-; CHECK-NEXT: [[XZ:%.*]] = icmp eq i32 [[X:%.*]], 0
-; CHECK-NEXT: [[YZ:%.*]] = icmp eq i32 [[Y:%.*]], 0
-; CHECK-NEXT: [[Z:%.*]] = and i1 [[XZ]], [[YZ]]
-; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[X]])
-; CHECK: [[Y_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[Y]])
-; CHECK: [[XZ_0:%.*]] = call i1 @llvm.ssa.copy.{{.+}}(i1 [[XZ]])
-; CHECK: [[YZ_0:%.*]] = call i1 @llvm.ssa.copy.{{.+}}(i1 [[YZ]])
-; CHECK: [[Z_0:%.*]] = call i1 @llvm.ssa.copy.{{.+}}(i1 [[Z]])
-; CHECK-NEXT: br i1 [[Z]], label [[BOTH_ZERO:%.*]], label [[NOPE:%.*]]
-; CHECK: both_zero:
-; CHECK-NEXT: call void @foo(i1 [[XZ_0]])
-; CHECK-NEXT: call void @foo(i1 [[YZ_0]])
-; CHECK-NEXT: call void @bar(i32 [[X_0]])
-; CHECK-NEXT: call void @bar(i32 [[Y_0]])
-; CHECK-NEXT: ret void
-; CHECK: nope:
-; CHECK-NEXT: call void @foo(i1 [[Z_0]])
-; CHECK-NEXT: ret void
-;
- %xz = icmp eq i32 %x, 0
- %yz = icmp eq i32 %y, 0
- %z = and i1 %xz, %yz
- br i1 %z, label %both_zero, label %nope
-both_zero:
- call void @foo(i1 %xz)
- call void @foo(i1 %yz)
- call void @bar(i32 %x)
- call void @bar(i32 %y)
- ret void
-nope:
- call void @foo(i1 %z)
- ret void
-}
-
-define void @test4(i1 %b, i32 %x) {
-; CHECK-LABEL: @test4(
-; CHECK-NEXT: br i1 [[B:%.*]], label [[SW:%.*]], label [[CASE3:%.*]]
-; CHECK: sw:
-; CHECK: i32 0, label [[CASE0:%.*]]
-; CHECK-NEXT: i32 1, label [[CASE1:%.*]]
-; CHECK-NEXT: i32 2, label [[CASE0]]
-; CHECK-NEXT: i32 3, label [[CASE3]]
-; CHECK-NEXT: i32 4, label [[DEFAULT:%.*]]
-; CHECK-NEXT: ] Edge: [label [[SW]],label %case1] }
-; CHECK-NEXT: [[X_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[X:%.*]])
-; CHECK-NEXT: switch i32 [[X]], label [[DEFAULT]] [
-; CHECK-NEXT: i32 0, label [[CASE0]]
-; CHECK-NEXT: i32 1, label [[CASE1]]
-; CHECK-NEXT: i32 2, label [[CASE0]]
-; CHECK-NEXT: i32 3, label [[CASE3]]
-; CHECK-NEXT: i32 4, label [[DEFAULT]]
-; CHECK-NEXT: ]
-; CHECK: default:
-; CHECK-NEXT: call void @bar(i32 [[X]])
-; CHECK-NEXT: ret void
-; CHECK: case0:
-; CHECK-NEXT: call void @bar(i32 [[X]])
-; CHECK-NEXT: ret void
-; CHECK: case1:
-; CHECK-NEXT: call void @bar(i32 [[X_0]])
-; CHECK-NEXT: ret void
-; CHECK: case3:
-; CHECK-NEXT: call void @bar(i32 [[X]])
-; CHECK-NEXT: ret void
-;
- br i1 %b, label %sw, label %case3
-sw:
- switch i32 %x, label %default [
- i32 0, label %case0
- i32 1, label %case1
- i32 2, label %case0
- i32 3, label %case3
- i32 4, label %default
- ]
-default:
- call void @bar(i32 %x)
- ret void
-case0:
- call void @bar(i32 %x)
- ret void
-case1:
- call void @bar(i32 %x)
- ret void
-case3:
- call void @bar(i32 %x)
- ret void
-}
-
-define i1 @test5(i32 %x, i32 %y) {
-; CHECK-LABEL: @test5(
-; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X:%.*]], [[Y:%.*]]
-; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[X]])
-; CHECK: [[X_1:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[X]])
-; CHECK: [[Y_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[Y]])
-; CHECK: [[Y_1:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[Y]])
-; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
-; CHECK: same:
-; CHECK-NEXT: [[CMP2:%.*]] = icmp ne i32 [[X_0]], [[Y_0]]
-; CHECK-NEXT: ret i1 [[CMP2]]
-; CHECK: different:
-; CHECK-NEXT: [[CMP3:%.*]] = icmp eq i32 [[X_1]], [[Y_1]]
-; CHECK-NEXT: ret i1 [[CMP3]]
-;
- %cmp = icmp eq i32 %x, %y
- br i1 %cmp, label %same, label %different
-
-same:
- %cmp2 = icmp ne i32 %x, %y
- ret i1 %cmp2
-
-different:
- %cmp3 = icmp eq i32 %x, %y
- ret i1 %cmp3
-}
-
-define i1 @test6(i32 %x, i32 %y) {
-; CHECK-LABEL: @test6(
-; CHECK-NEXT: [[CMP2:%.*]] = icmp ne i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X]], [[Y]]
-; CHECK-NEXT: [[CMP3:%.*]] = icmp eq i32 [[X]], [[Y]]
-; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
-; CHECK: same:
-; CHECK-NEXT: ret i1 [[CMP2]]
-; CHECK: different:
-; CHECK-NEXT: ret i1 [[CMP3]]
-;
- %cmp2 = icmp ne i32 %x, %y
- %cmp = icmp eq i32 %x, %y
- %cmp3 = icmp eq i32 %x, %y
- br i1 %cmp, label %same, label %different
-
-same:
- ret i1 %cmp2
-
-different:
- ret i1 %cmp3
-}
-
-define i1 @test6_fp(float %x, float %y) {
-; CHECK-LABEL: @test6_fp(
-; CHECK-NEXT: [[CMP2:%.*]] = fcmp une float [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq float [[X]], [[Y]]
-; CHECK-NEXT: [[CMP3:%.*]] = fcmp oeq float [[X]], [[Y]]
-; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
-; CHECK: same:
-; CHECK-NEXT: ret i1 [[CMP2]]
-; CHECK: different:
-; CHECK-NEXT: ret i1 [[CMP3]]
-;
- %cmp2 = fcmp une float %x, %y
- %cmp = fcmp oeq float %x, %y
- %cmp3 = fcmp oeq float %x, %y
- br i1 %cmp, label %same, label %different
-
-same:
- ret i1 %cmp2
-
-different:
- ret i1 %cmp3
-}
-
-define i1 @test7(i32 %x, i32 %y) {
-; CHECK-LABEL: @test7(
-; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[X:%.*]], [[Y:%.*]]
-; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[X]])
-; CHECK: [[X_1:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[X]])
-; CHECK: [[Y_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[Y]])
-; CHECK: [[Y_1:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[Y]])
-; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
-; CHECK: same:
-; CHECK-NEXT: [[CMP2:%.*]] = icmp sle i32 [[X_0]], [[Y_0]]
-; CHECK-NEXT: ret i1 [[CMP2]]
-; CHECK: different:
-; CHECK-NEXT: [[CMP3:%.*]] = icmp sgt i32 [[X_1]], [[Y_1]]
-; CHECK-NEXT: ret i1 [[CMP3]]
-;
- %cmp = icmp sgt i32 %x, %y
- br i1 %cmp, label %same, label %different
-
-same:
- %cmp2 = icmp sle i32 %x, %y
- ret i1 %cmp2
-
-different:
- %cmp3 = icmp sgt i32 %x, %y
- ret i1 %cmp3
-}
-
-define i1 @test7_fp(float %x, float %y) {
-; CHECK-LABEL: @test7_fp(
-; CHECK-NEXT: [[CMP:%.*]] = fcmp ogt float [[X:%.*]], [[Y:%.*]]
-; CHECK: [[X_0:%.*]] = call float @llvm.ssa.copy.{{.+}}(float [[X]])
-; CHECK: [[X_1:%.*]] = call float @llvm.ssa.copy.{{.+}}(float [[X]])
-; CHECK: [[Y_0:%.*]] = call float @llvm.ssa.copy.{{.+}}(float [[Y]])
-; CHECK: [[Y_1:%.*]] = call float @llvm.ssa.copy.{{.+}}(float [[Y]])
-; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
-; CHECK: same:
-; CHECK-NEXT: [[CMP2:%.*]] = fcmp ule float [[X_0]], [[Y_0]]
-; CHECK-NEXT: ret i1 [[CMP2]]
-; CHECK: different:
-; CHECK-NEXT: [[CMP3:%.*]] = fcmp ogt float [[X_1]], [[Y_1]]
-; CHECK-NEXT: ret i1 [[CMP3]]
-;
- %cmp = fcmp ogt float %x, %y
- br i1 %cmp, label %same, label %different
-
-same:
- %cmp2 = fcmp ule float %x, %y
- ret i1 %cmp2
-
-different:
- %cmp3 = fcmp ogt float %x, %y
- ret i1 %cmp3
-}
-
-define i1 @test8(i32 %x, i32 %y) {
-; CHECK-LABEL: @test8(
-; CHECK-NEXT: [[CMP2:%.*]] = icmp sle i32 [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[X]], [[Y]]
-; CHECK-NEXT: [[CMP3:%.*]] = icmp sgt i32 [[X]], [[Y]]
-; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
-; CHECK: same:
-; CHECK-NEXT: ret i1 [[CMP2]]
-; CHECK: different:
-; CHECK-NEXT: ret i1 [[CMP3]]
-;
- %cmp2 = icmp sle i32 %x, %y
- %cmp = icmp sgt i32 %x, %y
- %cmp3 = icmp sgt i32 %x, %y
- br i1 %cmp, label %same, label %different
-
-same:
- ret i1 %cmp2
-
-different:
- ret i1 %cmp3
-}
-
-define i1 @test8_fp(float %x, float %y) {
-; CHECK-LABEL: @test8_fp(
-; CHECK-NEXT: [[CMP2:%.*]] = fcmp ule float [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT: [[CMP:%.*]] = fcmp ogt float [[X]], [[Y]]
-; CHECK-NEXT: [[CMP3:%.*]] = fcmp ogt float [[X]], [[Y]]
-; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
-; CHECK: same:
-; CHECK-NEXT: ret i1 [[CMP2]]
-; CHECK: different:
-; CHECK-NEXT: ret i1 [[CMP3]]
-;
- %cmp2 = fcmp ule float %x, %y
- %cmp = fcmp ogt float %x, %y
- %cmp3 = fcmp ogt float %x, %y
- br i1 %cmp, label %same, label %different
-
-same:
- ret i1 %cmp2
-
-different:
- ret i1 %cmp3
-}
-
-define i32 @test9(i32 %i, i32 %j) {
-; CHECK-LABEL: @test9(
-; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[I:%.*]], [[J:%.*]]
-; CHECK: [[I_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[I]])
-; CHECK: [[J_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[J]])
-; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[RET:%.*]]
-; CHECK: cond_true:
-; CHECK-NEXT: [[DIFF:%.*]] = sub i32 [[I_0]], [[J_0]]
-; CHECK-NEXT: ret i32 [[DIFF]]
-; CHECK: ret:
-; CHECK-NEXT: ret i32 5
-;
- %cmp = icmp eq i32 %i, %j
- br i1 %cmp, label %cond_true, label %ret
-
-cond_true:
- %diff = sub i32 %i, %j
- ret i32 %diff
-
-ret:
- ret i32 5
-}
-
-define i32 @test10(i32 %j, i32 %i) {
-; CHECK-LABEL: @test10(
-; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[I:%.*]], [[J:%.*]]
-; CHECK: [[J_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[J]])
-; CHECK: [[I_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[I]])
-; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[RET:%.*]]
-; CHECK: cond_true:
-; CHECK-NEXT: [[DIFF:%.*]] = sub i32 [[I_0]], [[J_0]]
-; CHECK-NEXT: ret i32 [[DIFF]]
-; CHECK: ret:
-; CHECK-NEXT: ret i32 5
-;
- %cmp = icmp eq i32 %i, %j
- br i1 %cmp, label %cond_true, label %ret
-
-cond_true:
- %diff = sub i32 %i, %j
- ret i32 %diff
-
-ret:
- ret i32 5
-}
-
-declare i32 @yogibar()
-
-define i32 @test11(i32 %x) {
-; CHECK-LABEL: @test11(
-; CHECK-NEXT: [[V0:%.*]] = call i32 @yogibar()
-; CHECK-NEXT: [[V1:%.*]] = call i32 @yogibar()
-; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[V0]], [[V1]]
-; CHECK: [[V0_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[V0]])
-; CHECK: [[V1_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[V1]])
-; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[NEXT:%.*]]
-; CHECK: cond_true:
-; CHECK-NEXT: ret i32 [[V1_0]]
-; CHECK: next:
-; CHECK-NEXT: [[CMP2:%.*]] = icmp eq i32 [[X:%.*]], [[V0_0]]
-; CHECK: [[V0_0_1:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[V0_0]])
-; CHECK-NEXT: br i1 [[CMP2]], label [[COND_TRUE2:%.*]], label [[NEXT2:%.*]]
-; CHECK: cond_true2:
-; CHECK-NEXT: ret i32 [[V0_0_1]]
-; CHECK: next2:
-; CHECK-NEXT: ret i32 0
-;
- %v0 = call i32 @yogibar()
- %v1 = call i32 @yogibar()
- %cmp = icmp eq i32 %v0, %v1
- br i1 %cmp, label %cond_true, label %next
-
-cond_true:
- ret i32 %v1
-
-next:
- %cmp2 = icmp eq i32 %x, %v0
- br i1 %cmp2, label %cond_true2, label %next2
-
-cond_true2:
- ret i32 %v0
-
-next2:
- ret i32 0
-}
-
-define i32 @test12(i32 %x) {
-; CHECK-LABEL: @test12(
-; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X:%.*]], 0
-; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[X]])
-; CHECK: [[X_1:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[X]])
-; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
-; CHECK: cond_true:
-; CHECK-NEXT: br label [[RET:%.*]]
-; CHECK: cond_false:
-; CHECK-NEXT: br label [[RET]]
-; CHECK: ret:
-; CHECK-NEXT: [[RES:%.*]] = phi i32 [ [[X_0]], [[COND_TRUE]] ], [ [[X_1]], [[COND_FALSE]] ]
-; CHECK-NEXT: ret i32 [[RES]]
-;
- %cmp = icmp eq i32 %x, 0
- br i1 %cmp, label %cond_true, label %cond_false
-
-cond_true:
- br label %ret
-
-cond_false:
- br label %ret
-
-ret:
- %res = phi i32 [ %x, %cond_true ], [ %x, %cond_false ]
- ret i32 %res
-}
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