35 lines
1.2 KiB
LLVM
35 lines
1.2 KiB
LLVM
; Test the handling of unnamed 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 is called with two named vector argument (passed
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; in %v24 and %v26) and two unnamed vector arguments (passed
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; in the single-wide stack slots at 160 and 168).
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declare void @bar(<4 x i8>, <4 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: brasl %r14, bar@PLT
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;
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; CHECK-STACK: .LCPI0_0:
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; CHECK-STACK: .quad 217020518463700992 # 0x303030300000000
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; CHECK-STACK: .quad 289360691284934656 # 0x404040400000000
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; CHECK-STACK-LABEL: foo:
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; CHECK-STACK: aghi %r15, -176
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; CHECK-STACK-DAG: larl [[REG1:%r[0-9]+]], .LCPI0_0
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; CHECK-STACK-DAG: vl [[VREG:%v[0-9]+]], 0([[REG1]])
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; CHECK-STACK-DAG: vst [[VREG]], 160(%r15)
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; CHECK-STACK: brasl %r14, bar@PLT
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call void (<4 x i8>, <4 x i8>, ...) @bar
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(<4 x i8> <i8 1, i8 1, i8 1, i8 1>,
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<4 x i8> <i8 2, i8 2, i8 2, i8 2>,
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<4 x i8> <i8 3, i8 3, i8 3, i8 3>,
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<4 x i8> <i8 4, i8 4, i8 4, i8 4>)
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ret void
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}
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