llvm-6502/test/CodeGen/PowerPC/2008-10-17-AsmMatchingOperands.ll
Chris Lattner 0c52644cd8 Fix PR2356 on PowerPC: if we have an input and output that are tied together
that have different sizes (e.g. i32 and i64) make sure to reserve registers for
the bigger operand.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57699 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-17 17:52:49 +00:00

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LLVM

; RUN: llvm-as < %s | llc
; PR2356
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
target triple = "powerpc-apple-darwin9"
define i32 @test(i64 %x, i32* %p) nounwind {
entry:
%asmtmp = call i32 asm "", "=r,0"(i64 0) nounwind ; <i32> [#uses=0]
%y = add i32 %asmtmp, 1
ret i32 %y
}