27 lines
964 B
LLVM
27 lines
964 B
LLVM
; RUN: llc < %s -mtriple=aarch64-eabi -mattr=+slow-paired-128 -verify-machineinstrs -asm-verbose=false | FileCheck %s --check-prefixes=CHECK,SLOW
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; RUN: llc < %s -mtriple=aarch64-eabi -mcpu=exynos-m3 -verify-machineinstrs -asm-verbose=false | FileCheck %s --check-prefixes=CHECK,FAST
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; CHECK-LABEL: test_nopair_st
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; SLOW: str
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; SLOW: stur
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; SLOW-NOT: stp
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; FAST: stp
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define void @test_nopair_st(ptr %ptr, <2 x double> %v1, <2 x double> %v2) {
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store <2 x double> %v2, ptr %ptr, align 16
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%add.ptr = getelementptr inbounds double, ptr %ptr, i64 -2
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store <2 x double> %v1, ptr %add.ptr, align 16
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ret void
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}
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; CHECK-LABEL: test_nopair_ld
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; SLOW: ldr
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; SLOW: ldr
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; SLOW-NOT: ldp
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; FAST: ldp
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define <2 x i64> @test_nopair_ld(ptr %p) {
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%tmp1 = load <2 x i64>, < 2 x i64>* %p, align 8
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%add.ptr2 = getelementptr inbounds i64, ptr %p, i64 2
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%tmp2 = load <2 x i64>, ptr %add.ptr2, align 8
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%add = add nsw <2 x i64> %tmp1, %tmp2
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ret <2 x i64> %add
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}
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