llvm/test/CodeGen/Alpha/2008-11-12-Add128.ll
Duncan Sands 245146b58a Correct some thinkos in the expansion of ADD/SUB
when the target does not support ADDC/SUBC.  This
fixes PR3044.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59120 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-12 08:23:26 +00:00

15 lines
524 B
LLVM

; RUN: llvm-as < %s | llc
; PR3044
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f128:128:128"
target triple = "alphaev6-unknown-linux-gnu"
define i128 @__mulvti3(i128 %u, i128 %v) nounwind {
entry:
%0 = load i128* null, align 16 ; <i128> [#uses=1]
%1 = load i64* null, align 8 ; <i64> [#uses=1]
%2 = zext i64 %1 to i128 ; <i128> [#uses=1]
%3 = add i128 %2, %0 ; <i128> [#uses=1]
store i128 %3, i128* null, align 16
unreachable
}