53 lines
3.3 KiB
LLVM
53 lines
3.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
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; RUN: opt < %s -mtriple=riscv64 -mattr=+f,+d --passes=loop-unroll-full -S | FileCheck %s
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; Check it doesn't crash when the vector extension is not enabled.
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define void @foo() {
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; CHECK-LABEL: define void @foo(
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; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[FOR_BODY:%.*]]
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; CHECK: for.body:
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; CHECK-NEXT: [[INDVARS_IV1:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ 0, [[ENTRY:%.*]] ]
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; CHECK-NEXT: [[TMP0:%.*]] = load float, ptr null, align 4
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; CHECK-NEXT: [[SPLAT_SPLAT_I_I_I:%.*]] = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer
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; CHECK-NEXT: [[CMP1_I_I_I:%.*]] = fcmp ogt <2 x float> zeroinitializer, zeroinitializer
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; CHECK-NEXT: [[SPLAT_SPLAT3_I_I_I:%.*]] = shufflevector <2 x i32> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer
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; CHECK-NEXT: [[XOR3_I_I_I_I_I:%.*]] = select <2 x i1> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer
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; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr null, align 4
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; CHECK-NEXT: [[SPLAT_SPLAT8_I_I_I:%.*]] = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer
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; CHECK-NEXT: [[SUB_I_I_I:%.*]] = fsub <2 x float> zeroinitializer, zeroinitializer
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; CHECK-NEXT: [[MUL_I_I_I:%.*]] = shl i64 0, 0
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; CHECK-NEXT: [[TMP2:%.*]] = load float, ptr null, align 4
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; CHECK-NEXT: [[SPLAT_SPLAT_I_I_I_I:%.*]] = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer
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; CHECK-NEXT: [[XOR3_I_I_I_V_I_I:%.*]] = select <2 x i1> zeroinitializer, <2 x float> zeroinitializer, <2 x float> zeroinitializer
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; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i64 [[INDVARS_IV1]], 1
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; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[INDVARS_IV1]], 8
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; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[EXIT:%.*]]
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; CHECK: exit:
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; CHECK-NEXT: ret void
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;
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entry:
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br label %for.body
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for.body: ; preds = %for.body, %entry
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%indvars.iv1 = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
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%0 = load float, ptr null, align 4
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%splat.splat.i.i.i = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer
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%cmp1.i.i.i = fcmp ogt <2 x float> zeroinitializer, zeroinitializer
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%splat.splat3.i.i.i = shufflevector <2 x i32> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer
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%xor3.i.i.i.i.i = select <2 x i1> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer
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%1 = load float, ptr null, align 4
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%splat.splat8.i.i.i = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer
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%sub.i.i.i = fsub <2 x float> zeroinitializer, zeroinitializer
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%mul.i.i.i = shl i64 0, 0
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%2 = load float, ptr null, align 4
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%splat.splat.i.i.i.i = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer
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%xor3.i.i.i.v.i.i = select <2 x i1> zeroinitializer, <2 x float> zeroinitializer, <2 x float> zeroinitializer
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%indvars.iv.next = add i64 %indvars.iv1, 1
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%exitcond = icmp ne i64 %indvars.iv1, 8
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br i1 %exitcond, label %for.body, label %exit
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exit: ; preds = %for.body
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ret void
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}
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