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[ARM64] Handle fp128 for parameter passing on stack

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207222 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jiangning Liu 2014-04-25 12:07:03 +00:00
parent 5c4d1570ca
commit 0c4797c31a
2 changed files with 9 additions and 1 deletions
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3
lib/Target/ARM64/ARM64CallingConvention.td
View File

@ -59,7 +59,8 @@ def CC_ARM64_AAPCS : CallingConv<[
CCIfType<[i32, f32], CCAssignToStack<8, 8>>, CCIfType<[i32, f32], CCAssignToStack<8, 8>>,
CCIfType<[i64, f64, v1f64, v2f32, v1i64, v2i32, v4i16, v8i8], CCIfType<[i64, f64, v1f64, v2f32, v1i64, v2i32, v4i16, v8i8],
CCAssignToStack<8, 8>>, CCAssignToStack<8, 8>>,
CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32, v2f64], CCAssignToStack<16, 16>> CCIfType<[f128, v2i64, v4i32, v8i16, v16i8, v4f32, v2f64],
CCAssignToStack<16, 16>>
]>; ]>;
def RetCC_ARM64_AAPCS : CallingConv<[ def RetCC_ARM64_AAPCS : CallingConv<[

7
test/CodeGen/ARM64/aapcs.ll
View File

@ -94,3 +94,10 @@ define i128 @test_i128_shadow([7 x i64] %x0_x6, i128 %sp) {
ret i128 %sp ret i128 %sp
} }
; This test is to check if fp128 can be correctly handled on stack.
define fp128 @test_fp128([8 x float] %arg0, fp128 %arg1) {
; CHECK-LABEL: test_fp128:
; CHECK: ldr {{q[0-9]+}}, [sp]
ret fp128 %arg1
}