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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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32
external/llvm/test/Transforms/InstCombine/isascii-1.ll vendored
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@ -1,32 +0,0 @@
; Test that the isascii 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 @isascii(i32)
; Check isascii(c) -> c <u 128.
define i32 @test_simplify1() {
; CHECK-LABEL: @test_simplify1(
%ret = call i32 @isascii(i32 127)
ret i32 %ret
; CHECK-NEXT: ret i32 1
}
define i32 @test_simplify2() {
; CHECK-LABEL: @test_simplify2(
%ret = call i32 @isascii(i32 128)
ret i32 %ret
; CHECK-NEXT: ret i32 0
}
define i32 @test_simplify3(i32 %x) {
; CHECK-LABEL: @test_simplify3(
%ret = call i32 @isascii(i32 %x)
; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp ult i32 %x, 128
; CHECK-NEXT: [[ZEXT:%[a-z0-9]+]] = zext i1 [[CMP]] to i32
ret i32 %ret
; CHECK-NEXT: ret i32 [[ZEXT]]
}