Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/Mips/cstmaterialization/stack.ll

@@ -1,54 +0,0 @@
-; RUN: llc -march=mipsel -mcpu=mips32 < %s | FileCheck %s -check-prefix=CHECK-MIPS32
-; RUN: llc -march=mips64el -mcpu=mips64 -relocation-model=pic < %s | \
-; RUN:      FileCheck %s -check-prefix=CHECK-MIPS64
-; RUN: llc -march=mipsel -mcpu=mips64 -target-abi n32 < %s | \
-; RUN:      FileCheck %s -check-prefix=CHECK-MIPSN32
-
-; Test that the expansion of ADJCALLSTACKDOWN and ADJCALLSTACKUP generate
-; (d)subu and (d)addu rather than just (d)addu. The (d)subu sequences are
-; generally shorter as the constant that has to be materialized is smaller.
-
-define i32 @main() {
-entry:
-  %z = alloca [1048576 x i8], align 1
-  %arraydecay = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %z, i32 0, i32 0
-  %call = call i32 @foo(i8* %arraydecay)
-  ret i32 0
-; CHECK-LABEL: main
-
-; CHECK-MIPS32: lui   $[[R0:[0-9]+]], 16
-; CHECK-MIPS32: addiu $[[R0]], $[[R0]], 24
-; CHECK-MIPS32: subu  $sp, $sp, $[[R0]]
-
-; CHECK-MIPS32: lui   $[[R1:[0-9]+]], 16
-; CHECK-MIPS32: addiu $[[R1]], $[[R1]], 24
-; CHECK-MIPS32: addu  $sp, $sp, $[[R1]]
-
-; CHECK-MIPS64: lui     $[[R0:[0-9]+]], 1
-; CHECK-MIPS64: daddiu  $[[R0]], $[[R0]], 32
-; CHECK-MIPS64: dsubu   $sp, $sp, $[[R0]]
-
-; FIXME:
-; These are here to match other lui's used in address computations. We need to
-; investigate why address computations are not CSE'd. Or implement it.
-
-; CHECK-MIPS64: lui
-; CHECK-MIPS64: lui
-; CHECK-MIPS64: lui
-; CHECK-MIPS64: lui
-
-; CHECK-MIPS64: lui     $[[R1:[0-9]+]], 16
-; CHECK-MIPS64: daddiu  $[[R1]], $[[R1]], 32
-; CHECK-MIPS64: daddu   $sp, $sp, $[[R1]]
-
-; CHECK-MIPSN32: lui   $[[R0:[0-9]+]], 16
-; CHECK-MIPSN32: addiu $[[R0]], $[[R0]], 16
-; CHECK-MIPSN32: subu  $sp, $sp, $[[R0]]
-
-; CHECK-MIPSN32: lui   $[[R1:[0-9]+]], 16
-; CHECK-MIPSN32: addiu $[[R1]], $[[R1]], 16
-; CHECK-MIPSN32: addu  $sp, $sp, $[[R1]]
-
-}
-
-declare i32 @foo(i8*)