Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/PowerPC/ppc64-smallarg.ll

@@ -1,59 +0,0 @@
-; Verify that small structures and float arguments are passed in the
-; least significant part of a stack slot doubleword.
-
-; RUN: llc -verify-machineinstrs < %s | FileCheck %s
-
-target datalayout = "E-m:e-i64:64-n32:64"
-target triple = "powerpc64-unknown-linux-gnu"
-
-%struct.large_arg = type { [8 x i64] }
-%struct.small_arg = type { i16, i8 }
-
-@gl = common global %struct.large_arg zeroinitializer, align 8
-@gs = common global %struct.small_arg zeroinitializer, align 2
-@gf = common global float 0.000000e+00, align 4
-
-define void @callee1(%struct.small_arg* noalias nocapture sret %agg.result, %struct.large_arg* byval nocapture readnone %pad, %struct.small_arg* byval nocapture readonly %x) {
-entry:
-  %0 = bitcast %struct.small_arg* %x to i32*
-  %1 = bitcast %struct.small_arg* %agg.result to i32*
-  %2 = load i32, i32* %0, align 2
-  store i32 %2, i32* %1, align 2
-  ret void
-}
-; CHECK: @callee1
-; CHECK: lwz {{[0-9]+}}, 124(1)
-; CHECK: blr
-
-define void @caller1() {
-entry:
-  %tmp = alloca %struct.small_arg, align 2
-  call void @test1(%struct.small_arg* sret %tmp, %struct.large_arg* byval @gl, %struct.small_arg* byval @gs)
-  ret void
-}
-; CHECK: @caller1
-; CHECK: stw {{[0-9]+}}, 124(1)
-; CHECK: bl test1
-
-declare void @test1(%struct.small_arg* sret, %struct.large_arg* byval, %struct.small_arg* byval)
-
-define float @callee2(float %pad1, float %pad2, float %pad3, float %pad4, float %pad5, float %pad6, float %pad7, float %pad8, float %pad9, float %pad10, float %pad11, float %pad12, float %pad13, float %x) {
-entry:
-  ret float %x
-}
-; CHECK: @callee2
-; CHECK: lfs {{[0-9]+}}, 156(1)
-; CHECK: blr
-
-define void @caller2() {
-entry:
-  %0 = load float, float* @gf, align 4
-  %call = tail call float @test2(float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float %0)
-  ret void
-}
-; CHECK: @caller2
-; CHECK: stfs {{[0-9]+}}, 156(1)
-; CHECK: bl test2
-
-declare float @test2(float, float, float, float, float, float, float, float, float, float, float, float, float, float)
-