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Imported Upstream version 5.18.0.246

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Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
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Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions
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50
external/llvm/test/CodeGen/SystemZ/args-10.ll vendored Normal file
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; Test incoming i128 arguments.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
; Do some arithmetic so that we can see the register being used.
define void @f1(i128 *%r2, i16 %r3, i32 %r4, i64 %r5, i128 %r6) {
; CHECK-LABEL: f1:
; CHECK-DAG: lg [[REGL:%r[0-5]+]], 8(%r6)
; CHECK-DAG: lg [[REGH:%r[0-5]+]], 0(%r6)
; CHECK: algr [[REGL]], [[REGL]]
; CHECK-NEXT: alcgr [[REGH]], [[REGH]]
; CHECK-DAG: stg [[REGL]], 8(%r2)
; CHECK-DAG: stg [[REGH]], 0(%r2)
; CHECK: br %r14
%y = add i128 %r6, %r6
store i128 %y, i128 *%r2
ret void
}
; Test a case where the i128 address is passed on the stack.
define void @f2(i128 *%r2, i16 %r3, i32 %r4, i64 %r5,
i128 %r6, i64 %s1, i64 %s2, i128 %s4) {
; CHECK-LABEL: f2:
; CHECK: lg [[ADDR:%r[1-5]+]], 176(%r15)
; CHECK-DAG: lg [[REGL:%r[0-5]+]], 8([[ADDR]])
; CHECK-DAG: lg [[REGH:%r[0-5]+]], 0([[ADDR]])
; CHECK: algr [[REGL]], [[REGL]]
; CHECK-NEXT: alcgr [[REGH]], [[REGH]]
; CHECK-DAG: stg [[REGL]], 8(%r2)
; CHECK-DAG: stg [[REGH]], 0(%r2)
; CHECK: br %r14
%y = add i128 %s4, %s4
store i128 %y, i128 *%r2
ret void
}
; Explicit i128 return values are likewise passed indirectly.
define i128 @f14(i128 %r3) {
; CHECK-LABEL: f14:
; CHECK-DAG: lg [[REGL:%r[0-5]+]], 8(%r3)
; CHECK-DAG: lg [[REGH:%r[0-5]+]], 0(%r3)
; CHECK: algr [[REGL]], [[REGL]]
; CHECK-NEXT: alcgr [[REGH]], [[REGH]]
; CHECK-DAG: stg [[REGL]], 8(%r2)
; CHECK-DAG: stg [[REGH]], 0(%r2)
; CHECK: br %r14
%y = add i128 %r3, %r3
ret i128 %y
}