Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/Transforms/InstCombine/toascii-1.ll

@@ -1,59 +0,0 @@
-; Test that the toascii library call simplifier works correctly.
-;
-; 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"
-
-declare i32 @toascii(i32)
-
-; Check isascii(c) -> c & 0x7f.
-
-define i32 @test_simplify1() {
-; CHECK-LABEL: @test_simplify1(
-  %ret = call i32 @toascii(i32 0)
-  ret i32 %ret
-; CHECK-NEXT: ret i32 0
-}
-
-define i32 @test_simplify2() {
-; CHECK-LABEL: @test_simplify2(
-  %ret = call i32 @toascii(i32 1)
-  ret i32 %ret
-; CHECK-NEXT: ret i32 1
-}
-
-define i32 @test_simplify3() {
-; CHECK-LABEL: @test_simplify3(
-  %ret = call i32 @toascii(i32 127)
-  ret i32 %ret
-; CHECK-NEXT: ret i32 127
-}
-
-define i32 @test_simplify4() {
-; CHECK-LABEL: @test_simplify4(
-  %ret = call i32 @toascii(i32 128)
-  ret i32 %ret
-; CHECK-NEXT: ret i32 0
-}
-
-define i32 @test_simplify5() {
-; CHECK-LABEL: @test_simplify5(
-  %ret = call i32 @toascii(i32 255)
-  ret i32 %ret
-; CHECK-NEXT: ret i32 127
-}
-
-define i32 @test_simplify6() {
-; CHECK-LABEL: @test_simplify6(
-  %ret = call i32 @toascii(i32 256)
-  ret i32 %ret
-; CHECK-NEXT: ret i32 0
-}
-
-define i32 @test_simplify7(i32 %x) {
-; CHECK-LABEL: @test_simplify7(
-  %ret = call i32 @toascii(i32 %x)
-; CHECK-NEXT: [[AND:%[a-z0-9]+]] = and i32 %x, 127
-  ret i32 %ret
-; CHECK-NEXT: ret i32 [[AND]]
-}