103 lines
2.7 KiB
LLVM
103 lines
2.7 KiB
LLVM
; RUN: llc < %s -mtriple armv8a--none-eabi -mattr=+fullfp16 | FileCheck %s
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define void @load_zero(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: load_zero:
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; CHECK: vldr.16 {{s[0-9]+}}, [r0]
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%load = load half, ptr %in, align 2
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store half %load, ptr %out
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ret void
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}
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define void @load_255(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: load_255:
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; CHECK: vldr.16 {{s[0-9]+}}, [r0, #510]
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%arrayidx = getelementptr inbounds half, ptr %in, i32 255
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%load = load half, ptr %arrayidx, align 2
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store half %load, ptr %out
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ret void
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}
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define void @load_256(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: load_256:
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; CHECK: add [[ADDR:r[0-9]+]], r0, #512
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; CHECK: vldr.16 {{s[0-9]+}}, [[[ADDR]]]
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%arrayidx = getelementptr inbounds half, ptr %in, i32 256
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%load = load half, ptr %arrayidx, align 2
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store half %load, ptr %out
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ret void
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}
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define void @load_neg_255(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: load_neg_255:
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; CHECK: vldr.16 {{s[0-9]+}}, [r0, #-510]
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%arrayidx = getelementptr inbounds half, ptr %in, i32 -255
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%load = load half, ptr %arrayidx, align 2
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store half %load, ptr %out
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ret void
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}
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define void @load_neg_256(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: load_neg_256:
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; CHECK: sub [[ADDR:r[0-9]+]], r0, #512
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; CHECK: vldr.16 {{s[0-9]+}}, [[[ADDR]]]
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%arrayidx = getelementptr inbounds half, ptr %in, i32 -256
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%load = load half, ptr %arrayidx, align 2
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store half %load, ptr %out
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ret void
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}
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define void @store_zero(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: store_zero:
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%load = load half, ptr %in, align 2
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; CHECK: vstr.16 {{s[0-9]+}}, [r1]
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store half %load, ptr %out
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ret void
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}
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define void @store_255(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: store_255:
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%load = load half, ptr %in, align 2
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; CHECK: vstr.16 {{s[0-9]+}}, [r1, #510]
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%arrayidx = getelementptr inbounds half, ptr %out, i32 255
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store half %load, ptr %arrayidx
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ret void
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}
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define void @store_256(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: store_256:
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%load = load half, ptr %in, align 2
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; CHECK: add [[ADDR:r[0-9]+]], r1, #512
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; CHECK: vstr.16 {{s[0-9]+}}, [[[ADDR]]]
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%arrayidx = getelementptr inbounds half, ptr %out, i32 256
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store half %load, ptr %arrayidx
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ret void
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}
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define void @store_neg_255(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: store_neg_255:
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%load = load half, ptr %in, align 2
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; CHECK: vstr.16 {{s[0-9]+}}, [r1, #-510]
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%arrayidx = getelementptr inbounds half, ptr %out, i32 -255
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store half %load, ptr %arrayidx
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ret void
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}
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define void @store_neg_256(ptr %in, ptr %out) {
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entry:
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; CHECK-LABEL: store_neg_256:
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%load = load half, ptr %in, align 2
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; CHECK: sub [[ADDR:r[0-9]+]], r1, #512
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; CHECK: vstr.16 {{s[0-9]+}}, [[[ADDR]]]
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%arrayidx = getelementptr inbounds half, ptr %out, i32 -256
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store half %load, ptr %arrayidx
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ret void
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}
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