llvm-6502/test/CodeGen/Generic/addc-fold2.ll
2009-09-09 00:09:15 +00:00

11 lines
339 B
LLVM

; RUN: llc < %s -march=x86 | grep add
; RUN: llc < %s -march=x86 | not grep adc
define i64 @test(i64 %A, i32 %B) {
%tmp12 = zext i32 %B to i64 ; <i64> [#uses=1]
%tmp3 = shl i64 %tmp12, 32 ; <i64> [#uses=1]
%tmp5 = add i64 %tmp3, %A ; <i64> [#uses=1]
ret i64 %tmp5
}