42 lines
1.7 KiB
LLVM
42 lines
1.7 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt %s -passes='function(scalarizer)' -S -o - | FileCheck %s
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; This input caused the scalarizer to insert non-PHI nodes
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; in between PHI nodes (%1 and %2).
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define <3 x float> @func(i32 %inval) {
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; CHECK-LABEL: @func(
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; CHECK-NEXT: .entry:
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; CHECK-NEXT: br label [[TMP0:%.*]]
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; CHECK: 0:
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; CHECK-NEXT: [[DOTI01:%.*]] = phi float [ 0.000000e+00, [[DOTENTRY:%.*]] ], [ [[DOTI01]], [[TMP3:%.*]] ]
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; CHECK-NEXT: [[DOTI12:%.*]] = phi float [ 0.000000e+00, [[DOTENTRY]] ], [ [[DOTI12]], [[TMP3]] ]
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; CHECK-NEXT: [[DOTI23:%.*]] = phi float [ 0.000000e+00, [[DOTENTRY]] ], [ [[DOTI23]], [[TMP3]] ]
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; CHECK-NEXT: [[TMP1:%.*]] = phi float [ 1.000000e+00, [[DOTENTRY]] ], [ 2.000000e+00, [[TMP3]] ]
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; CHECK-NEXT: [[DOTUPTO0:%.*]] = insertelement <3 x float> poison, float [[DOTI01]], i64 0
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; CHECK-NEXT: [[DOTUPTO1:%.*]] = insertelement <3 x float> [[DOTUPTO0]], float [[DOTI12]], i64 1
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; CHECK-NEXT: [[TMP2:%.*]] = insertelement <3 x float> [[DOTUPTO1]], float [[DOTI23]], i64 2
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; CHECK-NEXT: br label [[TMP3]]
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; CHECK: 3:
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; CHECK-NEXT: [[COND:%.*]] = icmp eq i32 [[INVAL:%.*]], 0
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; CHECK-NEXT: br i1 [[COND]], label [[TMP0]], label [[EXIT:%.*]]
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; CHECK: exit:
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; CHECK-NEXT: ret <3 x float> [[TMP2]]
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;
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.entry:
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br label %0
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0: ; preds = %3, %.entry
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%1 = phi <3 x float> [ <float 0.0, float 0.0, float 0.0>, %.entry], [ %1, %3 ]
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%2 = phi float [ 1.0, %.entry], [ 2.0, %3 ]
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br label %3
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3: ; preds = %0
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%cond = icmp eq i32 %inval, 0
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br i1 %cond, label %0, label %exit
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exit:
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ret <3 x float> %1
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}
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