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67b43d983f
The test based on PR42010: https://bugs.llvm.org/show_bug.cgi?id=42010 ...may show an inaccuracy for PPC's target defs, but we should not be so aggressive with an assert here. There's no telling what out-of-tree targets look like. llvm-svn: 361696
25 lines
792 B
LLVM
25 lines
792 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=powerpc64-- -mattr=altivec -verify-machineinstrs < %s | FileCheck %s
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; This would assert because the widened vector op is
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; legal/custom, but the scalar op is expanded.
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define i32 @PR42010(<2 x float> %x) {
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; CHECK-LABEL: PR42010:
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; CHECK: # %bb.0:
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; CHECK-NEXT: addi 3, 1, -32
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; CHECK-NEXT: vrfiz 2, 2
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; CHECK-NEXT: stvx 2, 0, 3
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; CHECK-NEXT: lfs 0, -28(1)
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; CHECK-NEXT: fctiwz 0, 0
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; CHECK-NEXT: stfd 0, -8(1)
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; CHECK-NEXT: lwz 3, -4(1)
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; CHECK-NEXT: blr
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%t0 = call <2 x float> @llvm.trunc.v2f32(<2 x float> %x)
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%t1 = extractelement <2 x float> %t0, i32 1
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%t2 = fptosi float %t1 to i32
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ret i32 %t2
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}
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declare <2 x float> @llvm.trunc.v2f32(<2 x float>)
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