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Imported Upstream version 6.10.0.49

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Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
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Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions
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22
external/llvm-project/llvm/test/Transforms/InstCombine/2007-02-07-PointerCast.ll vendored Normal file
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@@ -0,0 +1,22 @@
;RUN: opt < %s -instcombine -S | grep zext
; Make sure the uint isn't removed. Instcombine in llvm 1.9 was dropping the
; uint cast which was causing a sign extend. This only affected code with
; pointers in the high half of memory, so it wasn't noticed much
; compile a kernel though...
target datalayout = "e-p:32:32"
@str = internal constant [6 x i8] c"%llx\0A\00" ; <[6 x i8]*> [#uses=1]
declare i32 @printf(i8*, ...)
define i32 @main(i32 %x, i8** %a) {
entry:
%tmp = getelementptr [6 x i8], [6 x i8]* @str, i32 0, i64 0 ; <i8*> [#uses=1]
%tmp1 = load i8*, i8** %a ; <i8*> [#uses=1]
%tmp2 = ptrtoint i8* %tmp1 to i32 ; <i32> [#uses=1]
%tmp3 = zext i32 %tmp2 to i64 ; <i64> [#uses=1]
%tmp.upgrd.1 = call i32 (i8*, ...) @printf( i8* %tmp, i64 %tmp3 ) ; <i32> [#uses=0]
ret i32 0
}