Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/ARM/machine-licm.ll

@@ -1,58 +0,0 @@
-; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=pic -disable-fp-elim | FileCheck %s -check-prefix=THUMB
-; RUN: llc < %s -mtriple=arm-apple-darwin -relocation-model=pic -disable-fp-elim   | FileCheck %s -check-prefix=ARM
-; RUN: llc < %s -mtriple=arm-apple-darwin -relocation-model=pic -disable-fp-elim -mattr=+v6t2 | FileCheck %s -check-prefix=MOVT
-; rdar://7353541
-; rdar://7354376
-; rdar://8887598
-
-@GV = external global i32                         ; <i32*> [#uses=2]
-
-define void @t(i32* nocapture %vals, i32 %c) nounwind {
-entry:
-; ARM-LABEL: t:
-; ARM: ldr [[REGISTER_1:r[0-9]+]], LCPI0_0
-; ARM: LPC0_0:
-; ARM: ldr r{{[0-9]+}}, [pc, [[REGISTER_1]]]
-; ARM: ldr r{{[0-9]+}}, [r{{[0-9]+}}]
-
-; MOVT-LABEL: t:
-; MOVT: movw [[REGISTER_2:r[0-9]+]], :lower16:(L_GV$non_lazy_ptr-(LPC0_0+8))
-; MOVT: movt [[REGISTER_2]], :upper16:(L_GV$non_lazy_ptr-(LPC0_0+8))
-; MOVT: LPC0_0:
-; MOVT: ldr r{{[0-9]+}}, [pc, [[REGISTER_2]]]
-; MOVT: ldr r{{[0-9]+}}, [r{{[0-9]+}}]
-
-; THUMB-LABEL: t:
-  %0 = icmp eq i32 %c, 0                          ; <i1> [#uses=1]
-  br i1 %0, label %return, label %bb.nph
-
-bb.nph:                                           ; preds = %entry
-; ARM: LCPI0_0:
-; ARM-NOT: LCPI0_1:
-; ARM: .section
-
-; THUMB: %bb.1
-; THUMB: ldr r2, LCPI0_0
-; THUMB: add r2, pc
-; THUMB: ldr r{{[0-9]+}}, [r2]
-; THUMB: LBB0_2
-; THUMB: LCPI0_0:
-; THUMB-NOT: LCPI0_1:
-; THUMB: .section
-  %.pre = load i32, i32* @GV, align 4                  ; <i32> [#uses=1]
-  br label %bb
-
-bb:                                               ; preds = %bb, %bb.nph
-  %1 = phi i32 [ %.pre, %bb.nph ], [ %3, %bb ]    ; <i32> [#uses=1]
-  %i.03 = phi i32 [ 0, %bb.nph ], [ %4, %bb ]     ; <i32> [#uses=2]
-  %scevgep = getelementptr i32, i32* %vals, i32 %i.03  ; <i32*> [#uses=1]
-  %2 = load i32, i32* %scevgep, align 4                ; <i32> [#uses=1]
-  %3 = add nsw i32 %1, %2                         ; <i32> [#uses=2]
-  store i32 %3, i32* @GV, align 4
-  %4 = add i32 %i.03, 1                           ; <i32> [#uses=2]
-  %exitcond = icmp eq i32 %4, %c                  ; <i1> [#uses=1]
-  br i1 %exitcond, label %return, label %bb
-
-return:                                           ; preds = %bb, %entry
-  ret void
-}