50 lines
1.2 KiB
LLVM
50 lines
1.2 KiB
LLVM
; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=neon | FileCheck %s
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define void @test_store_f128(ptr %ptr, fp128 %val) #0 {
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; CHECK-LABEL: test_store_f128
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; CHECK: str {{q[0-9]+}}, [{{x[0-9]+}}]
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entry:
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store fp128 %val, ptr %ptr, align 16
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ret void
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}
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define fp128 @test_load_f128(ptr readonly %ptr) #2 {
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; CHECK-LABEL: test_load_f128
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; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}]
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entry:
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%0 = load fp128, ptr %ptr, align 16
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ret fp128 %0
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}
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define void @test_vstrq_p128(ptr %ptr, i128 %val) #0 {
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; CHECK-LABEL: test_vstrq_p128
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; CHECK: stp {{x[0-9]+}}, {{x[0-9]+}}, [{{x[0-9]+}}]
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entry:
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%0 = bitcast i128 %val to fp128
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store fp128 %0, ptr %ptr, align 16
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ret void
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}
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define i128 @test_vldrq_p128(ptr readonly %ptr) #2 {
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; CHECK-LABEL: test_vldrq_p128
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; CHECK: ldp {{x[0-9]+}}, {{x[0-9]+}}, [{{x[0-9]+}}]
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entry:
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%0 = load fp128, ptr %ptr, align 16
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%1 = bitcast fp128 %0 to i128
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ret i128 %1
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}
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define void @test_ld_st_p128(ptr nocapture %ptr) #0 {
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; CHECK-LABEL: test_ld_st_p128
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; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}]
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; CHECK-NEXT: str {{q[0-9]+}}, [{{x[0-9]+}}, #16]
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entry:
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%0 = load fp128, ptr %ptr, align 16
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%add.ptr = getelementptr inbounds i128, ptr %ptr, i64 1
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store fp128 %0, ptr %add.ptr, align 16
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ret void
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}
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