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https://github.com/c64scene-ar/llvm-6502.git
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a017ce21ba
Revert "Remove default in fully-covered switch (to fix Clang -Werror -Wcovered-switch-default)" Revert "R600: Add carry and borrow instructions. Use them to implement UADDO/USUBO" Revert "LegalizeDAG: Try to use Overflow operations when expanding ADD/SUB" Using overflow operations fails CodeGen/Generic/2011-07-07-ScheduleDAGCrash.ll on hexagon, nvptx, and r600. Revert while I investigate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234768 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
553 B
LLVM
20 lines
553 B
LLVM
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
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define void @foo(i64 %a, i64 %add, i128* %retptr) {
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; CHECK: add.s64
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; CHECK: setp.lt.u64
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; CHECK: setp.lt.u64
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; CHECK: selp.b64
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; CHECK: selp.b64
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; CHECK: add.s64
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%t1 = sext i64 %a to i128
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%add2 = zext i64 %add to i128
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%val = add i128 %t1, %add2
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store i128 %val, i128* %retptr
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ret void
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}
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