82 lines
3.1 KiB
LLVM
82 lines
3.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
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; 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: # %bb.0:
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; CHECK-VEC-NEXT: stmg %r14, %r15, 112(%r15)
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; CHECK-VEC-NEXT: .cfi_offset %r14, -48
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; CHECK-VEC-NEXT: .cfi_offset %r15, -40
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; CHECK-VEC-NEXT: aghi %r15, -192
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; CHECK-VEC-NEXT: .cfi_def_cfa_offset 352
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; CHECK-VEC-NEXT: larl %r1, .LCPI0_0
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; CHECK-VEC-NEXT: vl %v0, 0(%r1), 3
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; CHECK-VEC-NEXT: larl %r1, .LCPI0_1
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; CHECK-VEC-NEXT: vst %v0, 176(%r15), 3
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; CHECK-VEC-NEXT: vl %v0, 0(%r1), 3
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; CHECK-VEC-NEXT: vrepib %v24, 1
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; CHECK-VEC-NEXT: vrepib %v26, 2
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; CHECK-VEC-NEXT: vrepib %v28, 3
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; CHECK-VEC-NEXT: vrepib %v30, 4
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; CHECK-VEC-NEXT: vrepib %v25, 5
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; CHECK-VEC-NEXT: vrepib %v27, 6
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; CHECK-VEC-NEXT: vrepib %v29, 7
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; CHECK-VEC-NEXT: vrepib %v31, 8
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; CHECK-VEC-NEXT: vst %v0, 160(%r15), 3
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; CHECK-VEC-NEXT: brasl %r14, bar@PLT
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; CHECK-VEC-NEXT: lmg %r14, %r15, 304(%r15)
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; CHECK-VEC-NEXT: br %r14
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;
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; CHECK-STACK-LABEL: foo:
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; CHECK-STACK: # %bb.0:
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; CHECK-STACK-NEXT: stmg %r14, %r15, 112(%r15)
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; CHECK-STACK-NEXT: .cfi_offset %r14, -48
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; CHECK-STACK-NEXT: .cfi_offset %r15, -40
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; CHECK-STACK-NEXT: aghi %r15, -192
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; CHECK-STACK-NEXT: .cfi_def_cfa_offset 352
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; CHECK-STACK-NEXT: larl %r1, .LCPI0_0
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; CHECK-STACK-NEXT: vl %v0, 0(%r1), 3
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; CHECK-STACK-NEXT: larl %r1, .LCPI0_1
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; CHECK-STACK-NEXT: vst %v0, 176(%r15), 3
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; CHECK-STACK-NEXT: vl %v0, 0(%r1), 3
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; CHECK-STACK-NEXT: vrepib %v24, 1
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; CHECK-STACK-NEXT: vrepib %v26, 2
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; CHECK-STACK-NEXT: vrepib %v28, 3
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; CHECK-STACK-NEXT: vrepib %v30, 4
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; CHECK-STACK-NEXT: vrepib %v25, 5
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; CHECK-STACK-NEXT: vrepib %v27, 6
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; CHECK-STACK-NEXT: vrepib %v29, 7
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; CHECK-STACK-NEXT: vrepib %v31, 8
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; CHECK-STACK-NEXT: vst %v0, 160(%r15), 3
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; CHECK-STACK-NEXT: brasl %r14, bar@PLT
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; CHECK-STACK-NEXT: lmg %r14, %r15, 304(%r15)
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; CHECK-STACK-NEXT: br %r14
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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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