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bffae55891
1) Add some missing bitcast patterns for v8f16. 2) Add type promotion for operand of ld/st operations. llvm-svn: 216706
68 lines
1.7 KiB
LLVM
68 lines
1.7 KiB
LLVM
; RUN: llc -mtriple=aarch64-linux-gnuabi -O0 < %s | FileCheck %s
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; RUN: llc -mtriple=aarch64_be-linux-gnuabi -O0 < %s | FileCheck %s --check-prefix=CHECK-BE
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define void @test_bitcast_v8f16_to_v4f32(<8 x half> %a) {
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; CHECK-LABEL: test_bitcast_v8f16_to_v4f32:
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; CHECK-NOT: st1
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; CHECK-BE-LABEL: test_bitcast_v8f16_to_v4f32:
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; CHECK-BE: st1
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%x = alloca <4 x float>, align 16
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%y = bitcast <8 x half> %a to <4 x float>
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store <4 x float> %y, <4 x float>* %x, align 16
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ret void
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}
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define void @test_bitcast_v8f16_to_v2f64(<8 x half> %a) {
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; CHECK-LABEL: test_bitcast_v8f16_to_v2f64:
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; CHECK-NOT: st1
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; CHECK-BE-LABEL: test_bitcast_v8f16_to_v2f64:
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; CHECK-BE: st1
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%x = alloca <2 x double>, align 16
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%y = bitcast <8 x half> %a to <2 x double>
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store <2 x double> %y, <2 x double>* %x, align 16
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ret void
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}
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define void @test_bitcast_v8f16_to_fp128(<8 x half> %a) {
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; CHECK-LABEL: test_bitcast_v8f16_to_fp128:
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; CHECK-NOT: st1
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; CHECK-BE-LABEL: test_bitcast_v8f16_to_fp128:
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; CHECK-BE: st1
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%x = alloca fp128, align 16
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%y = bitcast <8 x half> %a to fp128
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store fp128 %y, fp128* %x, align 16
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ret void
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}
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define void @test_bitcast_v4f16_to_v2f32(<4 x half> %a) {
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; CHECK-LABEL: test_bitcast_v4f16_to_v2f32:
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; CHECK-NOT: st1
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; CHECK-BE-LABEL: test_bitcast_v4f16_to_v2f32:
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; CHECK-BE: st1
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%x = alloca <2 x float>, align 8
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%y = bitcast <4 x half> %a to <2 x float>
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store <2 x float> %y, <2 x float>* %x, align 8
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ret void
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}
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define void @test_bitcast_v4f16_to_v1f64(<4 x half> %a) {
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; CHECK-LABEL: test_bitcast_v4f16_to_v1f64:
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; CHECK-NOT: st1
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; CHECK-BE-LABEL: test_bitcast_v4f16_to_v1f64:
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; CHECK-BE: st1
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%x = alloca <1 x double>, align 8
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%y = bitcast <4 x half> %a to <1 x double>
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store <1 x double> %y, <1 x double>* %x, align 8
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ret void
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}
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