Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/InstCombine/load3.ll

@@ -1,46 +0,0 @@
-; RUN: opt < %s -instcombine -S | FileCheck %s
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128"
-target triple = "i386-apple-macosx10.0.0"
-
-; Instcombine should be able to do trivial CSE of loads.
-
-define i32 @test1(i32* %p) {
-  %t0 = getelementptr i32, i32* %p, i32 1
-  %y = load i32, i32* %t0
-  %t1 = getelementptr i32, i32* %p, i32 1
-  %x = load i32, i32* %t1
-  %a = sub i32 %y, %x
-  ret i32 %a
-; CHECK-LABEL: @test1(
-; CHECK: ret i32 0
-}
-
-
-; PR7429
-@.str = private constant [4 x i8] c"XYZ\00"
-define float @test2() {
-  %tmp = load float, float* bitcast ([4 x i8]* @.str to float*), align 1
-  ret float %tmp
-  
-; CHECK-LABEL: @test2(
-; CHECK: ret float 0x3806965600000000
-}
-
-@rslts32 = global [36 x i32] zeroinitializer, align 4
-
-@expect32 = internal constant [36 x i32][ i32 1, i32 2, i32 0, i32 100, i32 3,
-i32 4, i32 0, i32 -7, i32 4, i32 4, i32 8, i32 8, i32 1, i32 3, i32 8, i32 3,
-i32 4, i32 -2, i32 2, i32 8, i32 83, i32 77, i32 8, i32 17, i32 77, i32 88, i32
-22, i32 33, i32 44, i32 88, i32 77, i32 4, i32 4, i32 7, i32 -7, i32 -8] ,
-align 4
-
-; PR14986
-define void @test3() nounwind {
-; This is a weird way of computing zero.
-  %l = load i32, i32* getelementptr ([36 x i32], [36 x i32]* @expect32, i32 29826161, i32 28), align 4
-  store i32 %l, i32* getelementptr ([36 x i32], [36 x i32]* @rslts32, i32 29826161, i32 28), align 4
-  ret void
-
-; CHECK-LABEL: @test3(
-; CHECK: store i32 1, i32* getelementptr inbounds ([36 x i32], [36 x i32]* @rslts32, i32 0, i32 0)
-}