59 lines
2.2 KiB
LLVM
59 lines
2.2 KiB
LLVM
; Test the handling of named short vector arguments.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-VEC
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-STACK
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; This routine has 12 vector arguments, which fill up %v24-%v31
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; and the four single-wide stack slots starting at 160.
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declare void @bar(<1 x i8>, <2 x i8>, <4 x i8>, <8 x i8>,
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<1 x i8>, <2 x i8>, <4 x i8>, <8 x i8>,
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<1 x i8>, <2 x i8>, <4 x i8>, <8 x i8>)
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define void @foo() {
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; CHECK-VEC-LABEL: foo:
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; CHECK-VEC-DAG: vrepib %v24, 1
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; CHECK-VEC-DAG: vrepib %v26, 2
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; CHECK-VEC-DAG: vrepib %v28, 3
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; CHECK-VEC-DAG: vrepib %v30, 4
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; CHECK-VEC-DAG: vrepib %v25, 5
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; CHECK-VEC-DAG: vrepib %v27, 6
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; CHECK-VEC-DAG: vrepib %v29, 7
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; CHECK-VEC-DAG: vrepib %v31, 8
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; CHECK-VEC: brasl %r14, bar@PLT
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;
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; CHECK-STACK: .LCPI0_0:
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; CHECK-STACK: .quad 795741901033570304 # 0xb0b0b0b00000000
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; CHECK-STACK: .quad 868082074056920076 # 0xc0c0c0c0c0c0c0c
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; CHECK-STACK: .LCPI0_1:
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; CHECK-STACK: .quad 648518346341351424 # 0x900000000000000
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; CHECK-STACK: .quad 723390690146385920 # 0xa0a000000000000
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; CHECK-STACK-LABEL: foo:
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; CHECK-STACK: aghi %r15, -192
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; CHECK-STACK-DAG: larl [[REG1:%r[0-9]+]], .LCPI0_0
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; CHECK-STACK-DAG: vl [[VREG0:%v[0-9]+]], 0([[REG1]])
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; CHECK-STACK-DAG: vst [[VREG0]], 176(%r15)
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; CHECK-STACK-DAG: larl [[REG2:%r[0-9]+]], .LCPI0_1
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; CHECK-STACK-DAG: vl [[VREG1:%v[0-9]+]], 0([[REG2]])
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; CHECK-STACK-DAG: vst [[VREG1]], 160(%r15)
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; CHECK-STACK: brasl %r14, bar@PLT
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call void @bar (<1 x i8> <i8 1>,
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<2 x i8> <i8 2, i8 2>,
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<4 x i8> <i8 3, i8 3, i8 3, i8 3>,
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<8 x i8> <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>,
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<1 x i8> <i8 5>,
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<2 x i8> <i8 6, i8 6>,
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<4 x i8> <i8 7, i8 7, i8 7, i8 7>,
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<8 x i8> <i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8>,
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<1 x i8> <i8 9>,
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<2 x i8> <i8 10, i8 10>,
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<4 x i8> <i8 11, i8 11, i8 11, i8 11>,
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<8 x i8> <i8 12, i8 12, i8 12, i8 12, i8 12, i8 12, i8 12, i8 12>)
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ret void
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}
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