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llvm-mirror/test/CodeGen/AArch64/128bit_load_store.ll
Tim Northover ca0f4dc4f0 AArch64/ARM64: move ARM64 into AArch64's place
This commit starts with a "git mv ARM64 AArch64" and continues out
from there, renaming the C++ classes, intrinsics, and other
target-local objects for consistency.

"ARM64" test directories are also moved, and tests that began their
life in ARM64 use an arm64 triple, those from AArch64 use an aarch64
triple. Both should be equivalent though.

This finishes the AArch64 merge, and everyone should feel free to
continue committing as normal now.

llvm-svn: 209577
2014-05-24 12:50:23 +00:00

54 lines
1.4 KiB
LLVM

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