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llvm-project/llvm/test/ThinLTO/X86/Inputs/module_asm2.ll

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Reland "Change the X86 datalayout to add three address spaces for 32 bit signed, 32 bit unsigned, and 64 bit pointers." This reverts 57076d3199fc2b0af4a3736b7749dd5462cacda5. Original review at https://reviews.llvm.org/D64931. Review for added fix at https://reviews.llvm.org/D66843. llvm-svn: 371568
2019-09-11 07:15:38 +08:00
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
Restore part of "[ThinLTO] Prevent exporting of locals used/defined in module level asm" This restores the part of r286297 that didn't require adding a dependency from the Analysis to Object library. There are two parts to the original fix, and this will address the handling for the case where locals are used in module level asm. The part that requires functionality in libObject handles local defs in module level asm, and was reverted because our downstream build of clang builds lib/Bitcode into a single library, and this new dependency introduced a cycle there. I am trying to get that fixed (see D26502), so for now that change isn't being restored llvm-svn: 286475
2016-11-11 00:57:32 +08:00
target triple = "x86_64-unknown-linux-gnu"
define i32 @main({ i64, { i64, i8* }* } %unnamed) #0 {
%1 = call i32 @func1() #1
%2 = call i32 @func2() #1
%3 = call i32 @func3() #1
[ThinLTO] Fix "||" vs "|" mixup. The effect of the bug was that we would incorrectly create summaries for global and weak values defined in module asm (since we were essentially testing for bit 1 which is SF_Undefined, and the RecordStreamer ignores local undefined references). This would have resulted in conservatively disabling importing of anything referencing globals and weaks defined in module asm. Added these cases to the test which now fails without this bug fix. Fixes PR31459. llvm-svn: 290610
2016-12-28 01:45:09 +08:00
%4 = call i32 @callglobalfunc() #1
%5 = call i32 @callweakfunc() #1
Restore part of "[ThinLTO] Prevent exporting of locals used/defined in module level asm" This restores the part of r286297 that didn't require adding a dependency from the Analysis to Object library. There are two parts to the original fix, and this will address the handling for the case where locals are used in module level asm. The part that requires functionality in libObject handles local defs in module level asm, and was reverted because our downstream build of clang builds lib/Bitcode into a single library, and this new dependency introduced a cycle there. I am trying to get that fixed (see D26502), so for now that change isn't being restored llvm-svn: 286475
2016-11-11 00:57:32 +08:00
ret i32 %1
}
declare i32 @func1() #1
declare i32 @func2() #1
declare i32 @func3() #1
[ThinLTO] Fix "||" vs "|" mixup. The effect of the bug was that we would incorrectly create summaries for global and weak values defined in module asm (since we were essentially testing for bit 1 which is SF_Undefined, and the RecordStreamer ignores local undefined references). This would have resulted in conservatively disabling importing of anything referencing globals and weaks defined in module asm. Added these cases to the test which now fails without this bug fix. Fixes PR31459. llvm-svn: 290610
2016-12-28 01:45:09 +08:00
declare i32 @callglobalfunc() #1
declare i32 @callweakfunc() #1