Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/ARM/ldr_ext.ll

@@ -1,37 +0,0 @@
-; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
-
-define i32 @test1(i8* %t1) nounwind {
-; CHECK: ldrb
-    %tmp.u = load i8, i8* %t1
-    %tmp1.s = zext i8 %tmp.u to i32
-    ret i32 %tmp1.s
-}
-
-define i32 @test2(i16* %t1) nounwind {
-; CHECK: ldrh
-    %tmp.u = load i16, i16* %t1
-    %tmp1.s = zext i16 %tmp.u to i32
-    ret i32 %tmp1.s
-}
-
-define i32 @test3(i8* %t0) nounwind {
-; CHECK: ldrsb
-    %tmp.s = load i8, i8* %t0
-    %tmp1.s = sext i8 %tmp.s to i32
-    ret i32 %tmp1.s
-}
-
-define i32 @test4(i16* %t0) nounwind {
-; CHECK: ldrsh
-    %tmp.s = load i16, i16* %t0
-    %tmp1.s = sext i16 %tmp.s to i32
-    ret i32 %tmp1.s
-}
-
-define i32 @test5() nounwind {
-; CHECK: mov r0, #0
-; CHECK: ldrsh
-    %tmp.s = load i16, i16* null
-    %tmp1.s = sext i16 %tmp.s to i32
-    ret i32 %tmp1.s
-}